[{"scopus_import":"1","file_date_updated":"2021-03-29T11:43:20Z","project":[{"grant_number":"732894","name":"Hybrid Optomechanical Technologies","_id":"257EB838-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"862644","name":"Quantum readout techniques and technologies","_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","call_identifier":"H2020"},{"_id":"26336814-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"A Fiber Optic Transceiver for Superconducting Qubits","grant_number":"758053"},{"name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits","_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f","grant_number":"F07105"}],"has_accepted_license":"1","article_number":"044055","citation":{"mla":"Peruzzo, Matilda, et al. “Surpassing the Resistance Quantum with a Geometric Superinductor.” <i>Physical Review Applied</i>, vol. 14, no. 4, 044055, American Physical Society, 2020, doi:<a href=\"https://doi.org/10.1103/PhysRevApplied.14.044055\">10.1103/PhysRevApplied.14.044055</a>.","ieee":"M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, and J. M. Fink, “Surpassing the resistance quantum with a geometric superinductor,” <i>Physical Review Applied</i>, vol. 14, no. 4. American Physical Society, 2020.","short":"M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, J.M. Fink, Physical Review Applied 14 (2020).","ista":"Peruzzo M, Trioni A, Hassani F, Zemlicka M, Fink JM. 2020. Surpassing the resistance quantum with a geometric superinductor. Physical Review Applied. 14(4), 044055.","chicago":"Peruzzo, Matilda, Andrea Trioni, Farid Hassani, Martin Zemlicka, and Johannes M Fink. “Surpassing the Resistance Quantum with a Geometric Superinductor.” <i>Physical Review Applied</i>. American Physical Society, 2020. <a href=\"https://doi.org/10.1103/PhysRevApplied.14.044055\">https://doi.org/10.1103/PhysRevApplied.14.044055</a>.","apa":"Peruzzo, M., Trioni, A., Hassani, F., Zemlicka, M., &#38; Fink, J. M. (2020). Surpassing the resistance quantum with a geometric superinductor. <i>Physical Review Applied</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevApplied.14.044055\">https://doi.org/10.1103/PhysRevApplied.14.044055</a>","ama":"Peruzzo M, Trioni A, Hassani F, Zemlicka M, Fink JM. Surpassing the resistance quantum with a geometric superinductor. <i>Physical Review Applied</i>. 2020;14(4). doi:<a href=\"https://doi.org/10.1103/PhysRevApplied.14.044055\">10.1103/PhysRevApplied.14.044055</a>"},"language":[{"iso":"eng"}],"external_id":{"arxiv":["2007.01644"],"isi":["000582797300003"]},"acknowledged_ssus":[{"_id":"NanoFab"}],"file":[{"success":1,"access_level":"open_access","date_created":"2021-03-29T11:43:20Z","file_id":"9300","content_type":"application/pdf","creator":"dernst","date_updated":"2021-03-29T11:43:20Z","file_name":"2020_PhysReviewApplied_Peruzzo.pdf","file_size":2607823,"relation":"main_file","checksum":"2a634abe75251ae7628cd54c8a4ce2e8"}],"acknowledgement":"The authors acknowledge the support from I. Prieto and the IST Nanofabrication Facility. This work was supported by IST Austria and a NOMIS foundation research grant and the Austrian Science Fund (FWF) through BeyondC (F71). MP is the recipient of a P¨ottinger scholarship at IST Austria. JMF acknowledges support from the European Union’s Horizon 2020 research and innovation programs under grant agreement No 732894 (FET Proactive HOT), 862644 (FET Open QUARTET), and the European Research Council under grant agreement\r\nnumber 758053 (ERC StG QUNNECT). ","related_material":{"record":[{"status":"public","relation":"research_data","id":"13070"},{"id":"9920","relation":"dissertation_contains","status":"public"},{"relation":"dissertation_contains","status":"public","id":"20371"},{"status":"public","relation":"dissertation_contains","id":"17133"}]},"publication_identifier":{"eissn":["2331-7019"]},"month":"10","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","doi":"10.1103/PhysRevApplied.14.044055","publication_status":"published","oa_version":"Published Version","type":"journal_article","isi":1,"status":"public","date_updated":"2026-04-15T06:43:02Z","department":[{"_id":"JoFi"}],"author":[{"last_name":"Peruzzo","full_name":"Peruzzo, Matilda","orcid":"0000-0002-3415-4628","id":"3F920B30-F248-11E8-B48F-1D18A9856A87","first_name":"Matilda"},{"id":"42F71B44-F248-11E8-B48F-1D18A9856A87","first_name":"Andrea","last_name":"Trioni","full_name":"Trioni, Andrea"},{"last_name":"Hassani","full_name":"Hassani, Farid","first_name":"Farid","orcid":"0000-0001-6937-5773","id":"2AED110C-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Martin","id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87","orcid":"0009-0005-0878-3032","last_name":"Zemlicka","full_name":"Zemlicka, Martin"},{"id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M","full_name":"Fink, Johannes M","last_name":"Fink"}],"article_processing_charge":"No","_id":"8755","day":"29","publisher":"American Physical Society","arxiv":1,"ddc":["530"],"publication":"Physical Review Applied","volume":14,"title":"Surpassing the resistance quantum with a geometric superinductor","article_type":"original","ec_funded":1,"date_created":"2020-11-15T23:01:17Z","abstract":[{"text":"The superconducting circuit community has recently discovered the promising potential of superinductors. These circuit elements have a characteristic impedance exceeding the resistance quantum RQ ≈ 6.45 kΩ which leads to a suppression of ground state charge fluctuations. Applications include the realization of hardware protected qubits for fault tolerant quantum computing, improved coupling to small dipole moment objects and defining a new quantum metrology standard for the ampere. In this work we refute the widespread notion that superinductors can only be implemented based on kinetic inductance, i.e. using disordered superconductors or Josephson junction arrays. We present modeling, fabrication and characterization of 104 planar aluminum coil resonators with a characteristic impedance up to 30.9 kΩ at 5.6 GHz and a capacitance down to ≤ 1 fF, with lowloss and a power handling reaching 108 intra-cavity photons. Geometric superinductors are free of uncontrolled tunneling events and offer high reproducibility, linearity and the ability to couple magnetically - properties that significantly broaden the scope of future quantum circuits. ","lang":"eng"}],"intvolume":"        14","quality_controlled":"1","date_published":"2020-10-29T00:00:00Z","issue":"4","year":"2020","oa":1},{"date_created":"2020-05-31T22:00:49Z","abstract":[{"lang":"eng","text":"Quantum illumination uses entangled signal-idler photon pairs to boost the detection efficiency of low-reflectivity objects in environments with bright thermal noise. Its advantage is particularly evident at low signal powers, a promising feature for applications such as noninvasive biomedical scanning or low-power short-range radar. Here, we experimentally investigate the concept of quantum illumination at microwave frequencies. We generate entangled fields to illuminate a room-temperature object at a distance of 1 m in a free-space detection setup. We implement a digital phase-conjugate receiver based on linear quadrature measurements that outperforms a symmetric classical noise radar in the same conditions, despite the entanglement-breaking signal path. Starting from experimental data, we also simulate the case of perfect idler photon number detection, which results in a quantum advantage compared with the relative classical benchmark. Our results highlight the opportunities and challenges in the way toward a first room-temperature application of microwave quantum circuits."}],"intvolume":"         6","quality_controlled":"1","date_published":"2020-05-06T00:00:00Z","year":"2020","issue":"19","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)"},"oa":1,"_id":"7910","arxiv":1,"publisher":"AAAS","day":"06","ddc":["530"],"pmid":1,"publication":"Science Advances","volume":6,"ec_funded":1,"title":"Microwave quantum illumination using a digital receiver","article_type":"original","publication_status":"published","doi":"10.1126/sciadv.abb0451","type":"journal_article","oa_version":"Published Version","isi":1,"status":"public","date_updated":"2026-04-15T06:42:37Z","department":[{"_id":"JoFi"}],"author":[{"first_name":"Shabir","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0415-1423","full_name":"Barzanjeh, Shabir","last_name":"Barzanjeh"},{"full_name":"Pirandola, S.","last_name":"Pirandola","first_name":"S."},{"first_name":"D","last_name":"Vitali","full_name":"Vitali, D"},{"last_name":"Fink","full_name":"Fink, Johannes M","first_name":"Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87"}],"article_processing_charge":"No","scopus_import":"1","corr_author":"1","file_date_updated":"2020-07-14T12:48:05Z","project":[{"grant_number":"758053","_id":"26336814-B435-11E9-9278-68D0E5697425","name":"A Fiber Optic Transceiver for Superconducting Qubits","call_identifier":"H2020"},{"call_identifier":"H2020","name":"Quantum readout techniques and technologies","_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","grant_number":"862644"},{"grant_number":"707438","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics","_id":"258047B6-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"732894","call_identifier":"H2020","_id":"257EB838-B435-11E9-9278-68D0E5697425","name":"Hybrid Optomechanical Technologies"},{"grant_number":"F07105","name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits","_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f"}],"citation":{"ama":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. Microwave quantum illumination using a digital receiver. <i>Science Advances</i>. 2020;6(19). doi:<a href=\"https://doi.org/10.1126/sciadv.abb0451\">10.1126/sciadv.abb0451</a>","chicago":"Barzanjeh, Shabir, S. Pirandola, D Vitali, and Johannes M Fink. “Microwave Quantum Illumination Using a Digital Receiver.” <i>Science Advances</i>. AAAS, 2020. <a href=\"https://doi.org/10.1126/sciadv.abb0451\">https://doi.org/10.1126/sciadv.abb0451</a>.","apa":"Barzanjeh, S., Pirandola, S., Vitali, D., &#38; Fink, J. M. (2020). Microwave quantum illumination using a digital receiver. <i>Science Advances</i>. AAAS. <a href=\"https://doi.org/10.1126/sciadv.abb0451\">https://doi.org/10.1126/sciadv.abb0451</a>","mla":"Barzanjeh, Shabir, et al. “Microwave Quantum Illumination Using a Digital Receiver.” <i>Science Advances</i>, vol. 6, no. 19, eabb0451, AAAS, 2020, doi:<a href=\"https://doi.org/10.1126/sciadv.abb0451\">10.1126/sciadv.abb0451</a>.","short":"S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, Science Advances 6 (2020).","ieee":"S. Barzanjeh, S. Pirandola, D. Vitali, and J. M. Fink, “Microwave quantum illumination using a digital receiver,” <i>Science Advances</i>, vol. 6, no. 19. AAAS, 2020.","ista":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. 2020. Microwave quantum illumination using a digital receiver. Science Advances. 6(19), eabb0451."},"has_accepted_license":"1","article_number":"eabb0451","language":[{"iso":"eng"}],"file":[{"file_id":"7913","access_level":"open_access","date_created":"2020-06-02T09:18:36Z","content_type":"application/pdf","creator":"dernst","date_updated":"2020-07-14T12:48:05Z","file_name":"2020_ScienceAdvances_Barzanjeh.pdf","relation":"main_file","checksum":"16fa61cc1951b444ee74c07188cda9da","file_size":795822}],"related_material":{"link":[{"relation":"press_release","description":"News on IST Homepage","url":"https://ist.ac.at/en/news/scientists-demonstrate-quantum-radar-prototype/"}],"record":[{"id":"9001","status":"public","relation":"later_version"}]},"external_id":{"arxiv":["1908.03058"],"isi":["000531171100045"],"pmid":["32548249"]},"publication_identifier":{"eissn":["2375-2548"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"05"},{"status":"public","isi":1,"oa_version":"Preprint","type":"conference","doi":"10.1109/RadarConf2043947.2020.9266397","publication_status":"published","article_processing_charge":"No","author":[{"last_name":"Barzanjeh","full_name":"Barzanjeh, Shabir","first_name":"Shabir","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0415-1423"},{"last_name":"Pirandola","full_name":"Pirandola, Stefano","first_name":"Stefano"},{"full_name":"Vitali, David","last_name":"Vitali","first_name":"David"},{"full_name":"Fink, Johannes M","last_name":"Fink","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M"}],"department":[{"_id":"JoFi"}],"date_updated":"2026-04-15T06:42:36Z","language":[{"iso":"eng"}],"article_number":"9266397","citation":{"ama":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. Microwave quantum illumination with a digital phase-conjugated receiver. In: <i>IEEE National Radar Conference - Proceedings</i>. Vol 2020. IEEE; 2020. doi:<a href=\"https://doi.org/10.1109/RadarConf2043947.2020.9266397\">10.1109/RadarConf2043947.2020.9266397</a>","chicago":"Barzanjeh, Shabir, Stefano Pirandola, David Vitali, and Johannes M Fink. “Microwave Quantum Illumination with a Digital Phase-Conjugated Receiver.” In <i>IEEE National Radar Conference - Proceedings</i>, Vol. 2020. IEEE, 2020. <a href=\"https://doi.org/10.1109/RadarConf2043947.2020.9266397\">https://doi.org/10.1109/RadarConf2043947.2020.9266397</a>.","apa":"Barzanjeh, S., Pirandola, S., Vitali, D., &#38; Fink, J. M. (2020). Microwave quantum illumination with a digital phase-conjugated receiver. In <i>IEEE National Radar Conference - Proceedings</i> (Vol. 2020). Florence, Italy: IEEE. <a href=\"https://doi.org/10.1109/RadarConf2043947.2020.9266397\">https://doi.org/10.1109/RadarConf2043947.2020.9266397</a>","mla":"Barzanjeh, Shabir, et al. “Microwave Quantum Illumination with a Digital Phase-Conjugated Receiver.” <i>IEEE National Radar Conference - Proceedings</i>, vol. 2020, no. 9, 9266397, IEEE, 2020, doi:<a href=\"https://doi.org/10.1109/RadarConf2043947.2020.9266397\">10.1109/RadarConf2043947.2020.9266397</a>.","short":"S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, in:, IEEE National Radar Conference - Proceedings, IEEE, 2020.","ista":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. 2020. Microwave quantum illumination with a digital phase-conjugated receiver. IEEE National Radar Conference - Proceedings. RadarConf: National Conference on Radar vol. 2020, 9266397.","ieee":"S. Barzanjeh, S. Pirandola, D. Vitali, and J. M. Fink, “Microwave quantum illumination with a digital phase-conjugated receiver,” in <i>IEEE National Radar Conference - Proceedings</i>, Florence, Italy, 2020, vol. 2020, no. 9."},"project":[{"grant_number":"758053","call_identifier":"H2020","name":"A Fiber Optic Transceiver for Superconducting Qubits","_id":"26336814-B435-11E9-9278-68D0E5697425"},{"grant_number":"862644","_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","call_identifier":"H2020","name":"Quantum readout techniques and technologies"},{"name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics","_id":"258047B6-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"707438"},{"call_identifier":"H2020","name":"Hybrid Optomechanical Technologies","_id":"257EB838-B435-11E9-9278-68D0E5697425","grant_number":"732894"}],"scopus_import":"1","conference":{"end_date":"2020-09-25","location":"Florence, Italy","start_date":"2020-09-21","name":"RadarConf: National Conference on Radar"},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","month":"09","publication_identifier":{"issn":["1097-5659"],"isbn":["9781728189420"]},"external_id":{"arxiv":["1908.03058"],"isi":["000612224900089"]},"related_material":{"record":[{"status":"public","relation":"earlier_version","id":"7910"}]},"acknowledgement":"This work was supported by the Institute of Science and Technology Austria (IST Austria), the European Research Council under grant agreement number 758053 (ERC StG QUNNECT) and the EU’s Horizon 2020 research and innovation programme under grant agreement number 862644 (FET Open QUARTET). S.B. acknowledges support from the Marie Skłodowska Curie\r\nfellowship number 707438 (MSC-IF SUPEREOM), DV acknowledge support from EU’s Horizon 2020 research and innovation programme under grant agreement number 732894 (FET Proactive HOT) and the Project QuaSeRT funded by the QuantERA ERANET Cofund in Quantum Technologies, and J.M.F from the Austrian Science Fund (FWF) through BeyondC (F71), a NOMIS foundation research grant, and the EU’s Horizon 2020 research and\r\ninnovation programme under grant agreement number 732894 (FET Proactive\r\nHOT).","quality_controlled":"1","main_file_link":[{"url":"https://arxiv.org/abs/1908.03058","open_access":"1"}],"abstract":[{"lang":"eng","text":"Quantum illumination is a sensing technique that employs entangled signal-idler beams to improve the detection efficiency of low-reflectivity objects in environments with large thermal noise. The advantage over classical strategies is evident at low signal brightness, a feature which could make the protocol an ideal prototype for non-invasive scanning or low-power short-range radar. Here we experimentally investigate the concept of quantum illumination at microwave frequencies, by generating entangled fields using a Josephson parametric converter which are then amplified to illuminate a room-temperature object at a distance of 1 meter. Starting from experimental data, we simulate the case of perfect idler photon number detection, which results in a quantum advantage compared to the relative classical benchmark. Our results highlight the opportunities and challenges on the way towards a first room-temperature application of microwave quantum circuits."}],"date_created":"2021-01-10T23:01:17Z","intvolume":"      2020","oa":1,"issue":"9","year":"2020","date_published":"2020-09-21T00:00:00Z","day":"21","publisher":"IEEE","arxiv":1,"_id":"9001","title":"Microwave quantum illumination with a digital phase-conjugated receiver","ec_funded":1,"volume":2020,"publication":"IEEE National Radar Conference - Proceedings"},{"related_material":{"record":[{"status":"public","relation":"used_in_publication","id":"8755"}]},"month":"09","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Surpassing the resistance quantum with a geometric superinductor","_id":"13070","day":"27","corr_author":"1","publisher":"Zenodo","citation":{"apa":"Peruzzo, M., Trioni, A., Hassani, F., Zemlicka, M., &#38; Fink, J. M. (2020). Surpassing the resistance quantum with a geometric superinductor. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.4052882\">https://doi.org/10.5281/ZENODO.4052882</a>","chicago":"Peruzzo, Matilda, Andrea Trioni, Farid Hassani, Martin Zemlicka, and Johannes M Fink. “Surpassing the Resistance Quantum with a Geometric Superinductor.” Zenodo, 2020. <a href=\"https://doi.org/10.5281/ZENODO.4052882\">https://doi.org/10.5281/ZENODO.4052882</a>.","ama":"Peruzzo M, Trioni A, Hassani F, Zemlicka M, Fink JM. Surpassing the resistance quantum with a geometric superinductor. 2020. doi:<a href=\"https://doi.org/10.5281/ZENODO.4052882\">10.5281/ZENODO.4052882</a>","ieee":"M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, and J. M. Fink, “Surpassing the resistance quantum with a geometric superinductor.” Zenodo, 2020.","short":"M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, J.M. Fink, (2020).","ista":"Peruzzo M, Trioni A, Hassani F, Zemlicka M, Fink JM. 2020. Surpassing the resistance quantum with a geometric superinductor, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.4052882\">10.5281/ZENODO.4052882</a>.","mla":"Peruzzo, Matilda, et al. <i>Surpassing the Resistance Quantum with a Geometric Superinductor</i>. Zenodo, 2020, doi:<a href=\"https://doi.org/10.5281/ZENODO.4052882\">10.5281/ZENODO.4052882</a>."},"ddc":["530"],"date_updated":"2026-04-15T06:43:02Z","date_published":"2020-09-27T00:00:00Z","department":[{"_id":"JoFi"}],"year":"2020","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)"},"article_processing_charge":"No","author":[{"first_name":"Matilda","orcid":"0000-0002-3415-4628","id":"3F920B30-F248-11E8-B48F-1D18A9856A87","full_name":"Peruzzo, Matilda","last_name":"Peruzzo"},{"last_name":"Trioni","full_name":"Trioni, Andrea","first_name":"Andrea","id":"42F71B44-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0001-6937-5773","id":"2AED110C-F248-11E8-B48F-1D18A9856A87","first_name":"Farid","last_name":"Hassani","full_name":"Hassani, Farid"},{"id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87","orcid":"0009-0005-0878-3032","first_name":"Martin","full_name":"Zemlicka, Martin","last_name":"Zemlicka"},{"last_name":"Fink","full_name":"Fink, Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","first_name":"Johannes M"}],"oa":1,"doi":"10.5281/ZENODO.4052882","main_file_link":[{"url":"https://doi.org/10.5281/zenodo.4052883","open_access":"1"}],"date_created":"2023-05-23T16:42:30Z","abstract":[{"text":"This dataset comprises all data shown in the figures of the submitted article \"Surpassing the resistance quantum with a geometric superinductor\". Additional raw data are available from the corresponding author on reasonable request.","lang":"eng"}],"oa_version":"Published Version","type":"research_data_reference","status":"public"},{"year":"2020","department":[{"_id":"JoFi"}],"date_published":"2020-11-10T00:00:00Z","date_updated":"2026-04-15T06:43:26Z","oa":1,"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)"},"article_processing_charge":"No","author":[{"last_name":"Hease","full_name":"Hease, William J","orcid":"0000-0001-9868-2166","id":"29705398-F248-11E8-B48F-1D18A9856A87","first_name":"William J"},{"last_name":"Rueda Sanchez","full_name":"Rueda Sanchez, Alfredo R","first_name":"Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87"},{"id":"47D26E34-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6264-2162","first_name":"Rishabh","last_name":"Sahu","full_name":"Sahu, Rishabh"},{"first_name":"Matthias","orcid":"0000-0001-6613-1378","id":"45598606-F248-11E8-B48F-1D18A9856A87","last_name":"Wulf","full_name":"Wulf, Matthias"},{"first_name":"Georg M","orcid":"0000-0003-1397-7876","id":"3770C838-F248-11E8-B48F-1D18A9856A87","last_name":"Arnold","full_name":"Arnold, Georg M"},{"first_name":"Harald","full_name":"Schwefel, Harald","last_name":"Schwefel"},{"first_name":"Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","full_name":"Fink, Johannes M","last_name":"Fink"}],"type":"research_data_reference","oa_version":"Published Version","date_created":"2023-05-23T16:44:11Z","abstract":[{"lang":"eng","text":"This dataset comprises all data shown in the plots of the main part of the submitted article \"Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State\". Additional raw data are available from the corresponding author on reasonable request."}],"doi":"10.5281/ZENODO.4266025","main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/zenodo.4266026"}],"status":"public","related_material":{"record":[{"id":"9114","relation":"used_in_publication","status":"public"}]},"title":"Bidirectional electro-optic wavelength conversion in the quantum ground state","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"11","publisher":"Zenodo","corr_author":"1","day":"10","_id":"13071","citation":{"mla":"Hease, William J., et al. <i>Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State</i>. Zenodo, 2020, doi:<a href=\"https://doi.org/10.5281/ZENODO.4266025\">10.5281/ZENODO.4266025</a>.","ieee":"W. J. Hease <i>et al.</i>, “Bidirectional electro-optic wavelength conversion in the quantum ground state.” Zenodo, 2020.","short":"W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H. Schwefel, J.M. Fink, (2020).","ista":"Hease WJ, Rueda Sanchez AR, Sahu R, Wulf M, Arnold GM, Schwefel H, Fink JM. 2020. Bidirectional electro-optic wavelength conversion in the quantum ground state, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.4266025\">10.5281/ZENODO.4266025</a>.","ama":"Hease WJ, Rueda Sanchez AR, Sahu R, et al. Bidirectional electro-optic wavelength conversion in the quantum ground state. 2020. doi:<a href=\"https://doi.org/10.5281/ZENODO.4266025\">10.5281/ZENODO.4266025</a>","chicago":"Hease, William J, Alfredo R Rueda Sanchez, Rishabh Sahu, Matthias Wulf, Georg M Arnold, Harald Schwefel, and Johannes M Fink. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” Zenodo, 2020. <a href=\"https://doi.org/10.5281/ZENODO.4266025\">https://doi.org/10.5281/ZENODO.4266025</a>.","apa":"Hease, W. J., Rueda Sanchez, A. R., Sahu, R., Wulf, M., Arnold, G. M., Schwefel, H., &#38; Fink, J. M. (2020). Bidirectional electro-optic wavelength conversion in the quantum ground state. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.4266025\">https://doi.org/10.5281/ZENODO.4266025</a>"},"ddc":["530"]},{"isi":1,"status":"public","publication_status":"published","doi":"10.1038/s41467-020-18269-z","type":"journal_article","oa_version":"Published Version","article_processing_charge":"No","author":[{"last_name":"Arnold","full_name":"Arnold, Georg M","id":"3770C838-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-1397-7876","first_name":"Georg M"},{"first_name":"Matthias","id":"45598606-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6613-1378","full_name":"Wulf, Matthias","last_name":"Wulf"},{"full_name":"Barzanjeh, Shabir","last_name":"Barzanjeh","orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","first_name":"Shabir"},{"id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","first_name":"Elena","last_name":"Redchenko","full_name":"Redchenko, Elena"},{"last_name":"Rueda Sanchez","full_name":"Rueda Sanchez, Alfredo R","first_name":"Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Hease, William J","last_name":"Hease","id":"29705398-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9868-2166","first_name":"William J"},{"first_name":"Farid","id":"2AED110C-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6937-5773","full_name":"Hassani, Farid","last_name":"Hassani"},{"id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M","full_name":"Fink, Johannes M","last_name":"Fink"}],"date_updated":"2026-05-13T22:31:21Z","department":[{"_id":"JoFi"}],"citation":{"ama":"Arnold GM, Wulf M, Barzanjeh S, et al. Converting microwave and telecom photons with a silicon photonic nanomechanical interface. <i>Nature Communications</i>. 2020;11. doi:<a href=\"https://doi.org/10.1038/s41467-020-18269-z\">10.1038/s41467-020-18269-z</a>","chicago":"Arnold, Georg M, Matthias Wulf, Shabir Barzanjeh, Elena Redchenko, Alfredo R Rueda Sanchez, William J Hease, Farid Hassani, and Johannes M Fink. “Converting Microwave and Telecom Photons with a Silicon Photonic Nanomechanical Interface.” <i>Nature Communications</i>. Springer Nature, 2020. <a href=\"https://doi.org/10.1038/s41467-020-18269-z\">https://doi.org/10.1038/s41467-020-18269-z</a>.","apa":"Arnold, G. M., Wulf, M., Barzanjeh, S., Redchenko, E., Rueda Sanchez, A. R., Hease, W. J., … Fink, J. M. (2020). Converting microwave and telecom photons with a silicon photonic nanomechanical interface. <i>Nature Communications</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41467-020-18269-z\">https://doi.org/10.1038/s41467-020-18269-z</a>","mla":"Arnold, Georg M., et al. “Converting Microwave and Telecom Photons with a Silicon Photonic Nanomechanical Interface.” <i>Nature Communications</i>, vol. 11, 4460, Springer Nature, 2020, doi:<a href=\"https://doi.org/10.1038/s41467-020-18269-z\">10.1038/s41467-020-18269-z</a>.","short":"G.M. Arnold, M. Wulf, S. Barzanjeh, E. Redchenko, A.R. Rueda Sanchez, W.J. Hease, F. Hassani, J.M. Fink, Nature Communications 11 (2020).","ista":"Arnold GM, Wulf M, Barzanjeh S, Redchenko E, Rueda Sanchez AR, Hease WJ, Hassani F, Fink JM. 2020. Converting microwave and telecom photons with a silicon photonic nanomechanical interface. Nature Communications. 11, 4460.","ieee":"G. M. Arnold <i>et al.</i>, “Converting microwave and telecom photons with a silicon photonic nanomechanical interface,” <i>Nature Communications</i>, vol. 11. Springer Nature, 2020."},"article_number":"4460","has_accepted_license":"1","language":[{"iso":"eng"}],"scopus_import":"1","corr_author":"1","file_date_updated":"2020-09-18T13:02:37Z","project":[{"grant_number":"732894","name":"Hybrid Optomechanical Technologies","call_identifier":"H2020","_id":"257EB838-B435-11E9-9278-68D0E5697425"},{"_id":"26336814-B435-11E9-9278-68D0E5697425","name":"A Fiber Optic Transceiver for Superconducting Qubits","call_identifier":"H2020","grant_number":"758053"},{"grant_number":"754411","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425"},{"call_identifier":"H2020","_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","name":"Quantum readout techniques and technologies","grant_number":"862644"},{"name":"Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies","_id":"2671EB66-B435-11E9-9278-68D0E5697425"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"09","related_material":{"link":[{"relation":"erratum","url":"https://doi.org/10.1038/s41467-020-18912-9"},{"description":"News on IST Homepage","url":"https://ist.ac.at/en/news/how-to-transport-microwave-quantum-information-via-optical-fiber/","relation":"press_release"}],"record":[{"relation":"research_data","status":"public","id":"13056"},{"status":"public","relation":"dissertation_contains","id":"18871"}]},"acknowledgement":"We thank Yuan Chen for performing supplementary FEM simulations and Andrew Higginbotham, Ralf Riedinger, Sungkun Hong, and Lorenzo Magrini for valuable discussions. This work was supported by IST Austria, the IST nanofabrication facility (NFF), the European Union’s Horizon 2020 research and innovation program under grant agreement no. 732894 (FET Proactive HOT) and the European Research Council under grant agreement no. 758053 (ERC StG QUNNECT). G.A. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria. W.H. is the recipient of an ISTplus postdoctoral fellowship with funding from the European Union’s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement no. 754411. J.M.F. acknowledges support from the Austrian Science Fund (FWF) through BeyondC (F71), a NOMIS foundation research grant, and the EU’s Horizon 2020 research and innovation program under grant agreement no. 862644 (FET Open QUARTET).","file":[{"date_updated":"2020-09-18T13:02:37Z","file_name":"2020_NatureComm_Arnold.pdf","file_size":1002818,"checksum":"88f92544889eb18bb38e25629a422a86","relation":"main_file","date_created":"2020-09-18T13:02:37Z","access_level":"open_access","success":1,"file_id":"8530","content_type":"application/pdf","creator":"dernst"}],"external_id":{"isi":["000577280200001"],"pmid":["32901014"]},"acknowledged_ssus":[{"_id":"NanoFab"}],"publication_identifier":{"issn":["2041-1723"]},"abstract":[{"lang":"eng","text":"Practical quantum networks require low-loss and noise-resilient optical interconnects as well as non-Gaussian resources for entanglement distillation and distributed quantum computation. The latter could be provided by superconducting circuits but existing solutions to interface the microwave and optical domains lack either scalability or efficiency, and in most cases the conversion noise is not known. In this work we utilize the unique opportunities of silicon photonics, cavity optomechanics and superconducting circuits to demonstrate a fully integrated, coherent transducer interfacing the microwave X and the telecom S bands with a total (internal) bidirectional transduction efficiency of 1.2% (135%) at millikelvin temperatures. The coupling relies solely on the radiation pressure interaction mediated by the femtometer-scale motion of two silicon nanobeams reaching a <jats:italic>V</jats:italic><jats:sub><jats:italic>π</jats:italic></jats:sub> as low as 16 μV for sub-nanowatt pump powers. Without the associated optomechanical gain, we achieve a total (internal) pure conversion efficiency of up to 0.019% (1.6%), relevant for future noise-free operation on this qubit-compatible platform."}],"date_created":"2020-09-18T10:56:20Z","intvolume":"        11","quality_controlled":"1","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)"},"oa":1,"date_published":"2020-09-08T00:00:00Z","year":"2020","ddc":["530"],"pmid":1,"_id":"8529","publisher":"Springer Nature","day":"08","volume":11,"ec_funded":1,"title":"Converting microwave and telecom photons with a silicon photonic nanomechanical interface","article_type":"original","keyword":["General Biochemistry","Genetics and Molecular Biology","General Physics and Astronomy","General Chemistry"],"publication":"Nature Communications"},{"date_updated":"2026-05-13T22:31:21Z","department":[{"_id":"JoFi"}],"author":[{"last_name":"Hease","full_name":"Hease, William J","orcid":"0000-0001-9868-2166","id":"29705398-F248-11E8-B48F-1D18A9856A87","first_name":"William J"},{"last_name":"Rueda Sanchez","full_name":"Rueda Sanchez, Alfredo R","first_name":"Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Rishabh","id":"47D26E34-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6264-2162","last_name":"Sahu","full_name":"Sahu, Rishabh"},{"first_name":"Matthias","orcid":"0000-0001-6613-1378","id":"45598606-F248-11E8-B48F-1D18A9856A87","last_name":"Wulf","full_name":"Wulf, Matthias"},{"first_name":"Georg M","orcid":"0000-0003-1397-7876","id":"3770C838-F248-11E8-B48F-1D18A9856A87","full_name":"Arnold, Georg M","last_name":"Arnold"},{"first_name":"Harald G.L.","last_name":"Schwefel","full_name":"Schwefel, Harald G.L."},{"first_name":"Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","full_name":"Fink, Johannes M","last_name":"Fink"}],"article_processing_charge":"No","doi":"10.1103/prxquantum.1.020315","publication_status":"published","oa_version":"Published Version","type":"journal_article","isi":1,"status":"public","external_id":{"isi":["000674680100001"]},"acknowledged_ssus":[{"_id":"M-Shop"}],"acknowledgement":"The authors acknowledge the support of T. Menner, A. Arslani, and T. Asenov from the Miba machine shop for machining the microwave cavity, and thank S. Barzanjeh, F. Sedlmeir, and C. Marquardt for fruitful discussions. This work is supported by IST Austria and the European Research Council under Grant No. 758053 (ERC StG QUNNECT). W.H. is the recipient of an ISTplus postdoctoral fellowship with funding from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant No. 754411.\r\nG.A. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria. J.M.F. acknowledges support from the Austrian Science Fund (FWF) through BeyondC (F71) and the European Union’s Horizon 2020 research and innovation program under Grant No. 899354 (FET Open SuperQuLAN). H.G.L.S. acknowledges support from the Aotearoa/New Zealand’s MBIE Endeavour Smart Ideas Grant No UOOX1805.","related_material":{"link":[{"url":"https://ist.ac.at/en/news/how-to-transport-microwave-quantum-information-via-optical-fiber/","description":"News on IST Homepage","relation":"press_release"}],"record":[{"relation":"research_data","status":"public","id":"13071"},{"relation":"dissertation_contains","status":"public","id":"13175"},{"id":"12900","status":"public","relation":"dissertation_contains"},{"relation":"dissertation_contains","status":"public","id":"18871"}]},"file":[{"content_type":"application/pdf","creator":"dernst","file_id":"9115","date_created":"2021-02-12T11:16:16Z","access_level":"open_access","success":1,"checksum":"b70b12ded6d7660d4c9037eb09bfed0c","relation":"main_file","file_size":2146924,"date_updated":"2021-02-12T11:16:16Z","file_name":"2020_PRXQuantum_Hease.pdf"}],"publication_identifier":{"issn":["2691-3399"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"11","scopus_import":"1","file_date_updated":"2021-02-12T11:16:16Z","project":[{"name":"A Fiber Optic Transceiver for Superconducting Qubits","_id":"26336814-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"758053"},{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425"},{"_id":"9B868D20-BA93-11EA-9121-9846C619BF3A","name":"Quantum Local Area Networks with Superconducting Qubits","call_identifier":"H2020","grant_number":"899354"},{"name":"Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies","_id":"2671EB66-B435-11E9-9278-68D0E5697425"},{"_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f","name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits","grant_number":"F07105"}],"corr_author":"1","article_number":"020315","has_accepted_license":"1","citation":{"ieee":"W. J. Hease <i>et al.</i>, “Bidirectional electro-optic wavelength conversion in the quantum ground state,” <i>PRX Quantum</i>, vol. 1, no. 2. American Physical Society, 2020.","short":"W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H.G.L. Schwefel, J.M. Fink, PRX Quantum 1 (2020).","ista":"Hease WJ, Rueda Sanchez AR, Sahu R, Wulf M, Arnold GM, Schwefel HGL, Fink JM. 2020. Bidirectional electro-optic wavelength conversion in the quantum ground state. PRX Quantum. 1(2), 020315.","mla":"Hease, William J., et al. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” <i>PRX Quantum</i>, vol. 1, no. 2, 020315, American Physical Society, 2020, doi:<a href=\"https://doi.org/10.1103/prxquantum.1.020315\">10.1103/prxquantum.1.020315</a>.","apa":"Hease, W. J., Rueda Sanchez, A. R., Sahu, R., Wulf, M., Arnold, G. M., Schwefel, H. G. L., &#38; Fink, J. M. (2020). Bidirectional electro-optic wavelength conversion in the quantum ground state. <i>PRX Quantum</i>. American Physical Society. <a href=\"https://doi.org/10.1103/prxquantum.1.020315\">https://doi.org/10.1103/prxquantum.1.020315</a>","chicago":"Hease, William J, Alfredo R Rueda Sanchez, Rishabh Sahu, Matthias Wulf, Georg M Arnold, Harald G.L. Schwefel, and Johannes M Fink. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” <i>PRX Quantum</i>. American Physical Society, 2020. <a href=\"https://doi.org/10.1103/prxquantum.1.020315\">https://doi.org/10.1103/prxquantum.1.020315</a>.","ama":"Hease WJ, Rueda Sanchez AR, Sahu R, et al. Bidirectional electro-optic wavelength conversion in the quantum ground state. <i>PRX Quantum</i>. 2020;1(2). doi:<a href=\"https://doi.org/10.1103/prxquantum.1.020315\">10.1103/prxquantum.1.020315</a>"},"language":[{"iso":"eng"}],"date_published":"2020-11-23T00:00:00Z","issue":"2","year":"2020","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)"},"oa":1,"intvolume":"         1","abstract":[{"lang":"eng","text":"Microwave photonics lends the advantages of fiber optics to electronic sensing and communication systems. In contrast to nonlinear optics, electro-optic devices so far require classical modulation fields whose variance is dominated by electronic or thermal noise rather than quantum fluctuations. Here we demonstrate bidirectional single-sideband conversion of X band microwave to C band telecom light with a microwave mode occupancy as low as 0.025 ± 0.005 and an added output noise of less than or equal to 0.074 photons. This is facilitated by radiative cooling and a triply resonant ultra-low-loss transducer operating at millikelvin temperatures. The high bandwidth of 10.7 MHz and total (internal) photon conversion\r\nefficiency of 0.03% (0.67%) combined with the extremely slow heating rate of 1.1 added output noise photons per second for the highest available pump power of 1.48 mW puts near-unity efficiency pulsed quantum transduction within reach. Together with the non-Gaussian resources of superconducting qubits this might provide the practical foundation to extend the range and scope of current quantum networks in analogy to electrical repeaters in classical fiber optic communication."}],"date_created":"2021-02-12T10:41:28Z","quality_controlled":"1","publication":"PRX Quantum","volume":1,"title":"Bidirectional electro-optic wavelength conversion in the quantum ground state","article_type":"original","ec_funded":1,"_id":"9114","day":"23","publisher":"American Physical Society","ddc":["530"]},{"quality_controlled":"1","intvolume":"        14","abstract":[{"text":"Recent technical developments in the fields of quantum electromechanics and optomechanics have spawned nanoscale mechanical transducers with the sensitivity to measure mechanical displacements at the femtometre scale and the ability to convert electromagnetic signals at the single photon level. A key challenge in this field is obtaining strong coupling between motion and electromagnetic fields without adding additional decoherence. Here we present an electromechanical transducer that integrates a high-frequency (0.42 GHz) hypersonic phononic crystal with a superconducting microwave circuit. The use of a phononic bandgap crystal enables quantum-level transduction of hypersonic mechanical motion and concurrently eliminates decoherence caused by acoustic radiation. Devices with hypersonic mechanical frequencies provide a natural pathway for integration with Josephson junction quantum circuits, a leading quantum computing technology, and nanophotonic systems capable of optical networking and distributing quantum information.","lang":"eng"}],"date_created":"2019-02-24T22:59:21Z","main_file_link":[{"url":"https://authors.library.caltech.edu/92123/","open_access":"1"}],"oa":1,"year":"2019","issue":"4","date_published":"2019-04-01T00:00:00Z","publisher":"Springer Nature","day":"01","_id":"6053","title":"Quantum electromechanics of a hypersonic crystal","article_type":"original","volume":14,"publication":"Nature Nanotechnology","status":"public","isi":1,"type":"journal_article","oa_version":"Submitted Version","publication_status":"published","doi":"10.1038/s41565-019-0377-2","article_processing_charge":"No","author":[{"last_name":"Kalaee","full_name":"Kalaee, Mahmoud","first_name":"Mahmoud"},{"full_name":"Mirhosseini, Mohammad","last_name":"Mirhosseini","first_name":"Mohammad"},{"first_name":"Paul B.","full_name":"Dieterle, Paul B.","last_name":"Dieterle"},{"id":"3F920B30-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3415-4628","first_name":"Matilda","last_name":"Peruzzo","full_name":"Peruzzo, Matilda"},{"orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","first_name":"Johannes M","last_name":"Fink","full_name":"Fink, Johannes M"},{"last_name":"Painter","full_name":"Painter, Oskar","first_name":"Oskar"}],"department":[{"_id":"JoFi"}],"date_updated":"2023-08-24T14:48:08Z","language":[{"iso":"eng"}],"citation":{"chicago":"Kalaee, Mahmoud, Mohammad Mirhosseini, Paul B. Dieterle, Matilda Peruzzo, Johannes M Fink, and Oskar Painter. “Quantum Electromechanics of a Hypersonic Crystal.” <i>Nature Nanotechnology</i>. Springer Nature, 2019. <a href=\"https://doi.org/10.1038/s41565-019-0377-2\">https://doi.org/10.1038/s41565-019-0377-2</a>.","apa":"Kalaee, M., Mirhosseini, M., Dieterle, P. B., Peruzzo, M., Fink, J. M., &#38; Painter, O. (2019). Quantum electromechanics of a hypersonic crystal. <i>Nature Nanotechnology</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41565-019-0377-2\">https://doi.org/10.1038/s41565-019-0377-2</a>","ama":"Kalaee M, Mirhosseini M, Dieterle PB, Peruzzo M, Fink JM, Painter O. Quantum electromechanics of a hypersonic crystal. <i>Nature Nanotechnology</i>. 2019;14(4):334–339. doi:<a href=\"https://doi.org/10.1038/s41565-019-0377-2\">10.1038/s41565-019-0377-2</a>","mla":"Kalaee, Mahmoud, et al. “Quantum Electromechanics of a Hypersonic Crystal.” <i>Nature Nanotechnology</i>, vol. 14, no. 4, Springer Nature, 2019, pp. 334–339, doi:<a href=\"https://doi.org/10.1038/s41565-019-0377-2\">10.1038/s41565-019-0377-2</a>.","ista":"Kalaee M, Mirhosseini M, Dieterle PB, Peruzzo M, Fink JM, Painter O. 2019. Quantum electromechanics of a hypersonic crystal. Nature Nanotechnology. 14(4), 334–339.","ieee":"M. Kalaee, M. Mirhosseini, P. B. Dieterle, M. Peruzzo, J. M. Fink, and O. Painter, “Quantum electromechanics of a hypersonic crystal,” <i>Nature Nanotechnology</i>, vol. 14, no. 4. Springer Nature, pp. 334–339, 2019.","short":"M. Kalaee, M. Mirhosseini, P.B. Dieterle, M. Peruzzo, J.M. Fink, O. Painter, Nature Nanotechnology 14 (2019) 334–339."},"scopus_import":"1","month":"04","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","publication_identifier":{"issn":["1748-3387"],"eissn":["1748-3395"]},"page":"334–339","external_id":{"isi":["000463195700014"]}},{"article_number":"28","has_accepted_license":"1","citation":{"ista":"Le Feber B, Sipe JE, Wulf M, Kuipers L, Rotenberg N. 2019. A full vectorial mapping of nanophotonic light fields. Light: Science and Applications. 8(1), 28.","ieee":"B. Le Feber, J. E. Sipe, M. Wulf, L. Kuipers, and N. Rotenberg, “A full vectorial mapping of nanophotonic light fields,” <i>Light: Science and Applications</i>, vol. 8, no. 1. Springer Nature, 2019.","short":"B. Le Feber, J.E. Sipe, M. Wulf, L. Kuipers, N. Rotenberg, Light: Science and Applications 8 (2019).","mla":"Le Feber, B., et al. “A Full Vectorial Mapping of Nanophotonic Light Fields.” <i>Light: Science and Applications</i>, vol. 8, no. 1, 28, Springer Nature, 2019, doi:<a href=\"https://doi.org/10.1038/s41377-019-0124-3\">10.1038/s41377-019-0124-3</a>.","apa":"Le Feber, B., Sipe, J. E., Wulf, M., Kuipers, L., &#38; Rotenberg, N. (2019). A full vectorial mapping of nanophotonic light fields. <i>Light: Science and Applications</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41377-019-0124-3\">https://doi.org/10.1038/s41377-019-0124-3</a>","chicago":"Le Feber, B., J. E. Sipe, Matthias Wulf, L. Kuipers, and N. Rotenberg. “A Full Vectorial Mapping of Nanophotonic Light Fields.” <i>Light: Science and Applications</i>. Springer Nature, 2019. <a href=\"https://doi.org/10.1038/s41377-019-0124-3\">https://doi.org/10.1038/s41377-019-0124-3</a>.","ama":"Le Feber B, Sipe JE, Wulf M, Kuipers L, Rotenberg N. A full vectorial mapping of nanophotonic light fields. <i>Light: Science and Applications</i>. 2019;8(1). doi:<a href=\"https://doi.org/10.1038/s41377-019-0124-3\">10.1038/s41377-019-0124-3</a>"},"language":[{"iso":"eng"}],"scopus_import":"1","file_date_updated":"2020-07-14T12:47:19Z","month":"03","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"arxiv":["1803.10145"],"isi":["000460470700004"]},"file":[{"content_type":"application/pdf","creator":"dernst","date_created":"2019-03-18T08:08:22Z","access_level":"open_access","file_id":"6108","file_size":1119947,"checksum":"d71e528cff9c56f70ccc29dd7005257f","relation":"main_file","date_updated":"2020-07-14T12:47:19Z","file_name":"2019_Light_LeFeber.pdf"}],"publication_identifier":{"issn":["2095-5545"],"eissn":["2047-7538"]},"isi":1,"status":"public","doi":"10.1038/s41377-019-0124-3","publication_status":"published","oa_version":"Published Version","type":"journal_article","author":[{"first_name":"B.","full_name":"Le Feber, B.","last_name":"Le Feber"},{"first_name":"J. E.","last_name":"Sipe","full_name":"Sipe, J. E."},{"first_name":"Matthias","orcid":"0000-0001-6613-1378","id":"45598606-F248-11E8-B48F-1D18A9856A87","full_name":"Wulf, Matthias","last_name":"Wulf"},{"first_name":"L.","full_name":"Kuipers, L.","last_name":"Kuipers"},{"full_name":"Rotenberg, N.","last_name":"Rotenberg","first_name":"N."}],"article_processing_charge":"No","date_updated":"2025-07-10T11:53:10Z","department":[{"_id":"JoFi"}],"ddc":["530"],"_id":"6102","day":"06","arxiv":1,"publisher":"Springer Nature","volume":8,"title":"A full vectorial mapping of nanophotonic light fields","publication":"Light: Science and Applications","abstract":[{"text":"Light is a union of electric and magnetic fields, and nowhere is the complex relationship between these fields more evident than in the near fields of nanophotonic structures. There, complicated electric and magnetic fields varying over subwavelength scales are generally present, which results in photonic phenomena such as extraordinary optical momentum, superchiral fields, and a complex spatial evolution of optical singularities. An understanding of such phenomena requires nanoscale measurements of the complete optical field vector. Although the sensitivity of near- field scanning optical microscopy to the complete electromagnetic field was recently demonstrated, a separation of different components required a priori knowledge of the sample. Here, we introduce a robust algorithm that can disentangle all six electric and magnetic field components from a single near-field measurement without any numerical modeling of the structure. As examples, we unravel the fields of two prototypical nanophotonic structures: a photonic crystal waveguide and a plasmonic nanowire. These results pave the way for new studies of complex photonic phenomena at the nanoscale and for the design of structures that optimize their optical behavior.","lang":"eng"}],"date_created":"2019-03-17T22:59:13Z","intvolume":"         8","quality_controlled":"1","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)"},"oa":1,"date_published":"2019-03-06T00:00:00Z","issue":"1","year":"2019"},{"scopus_import":"1","language":[{"iso":"eng"}],"citation":{"ieee":"A. R. Rueda Sanchez, F. Sedlmeir, M. Kumari, G. Leuchs, and H. G. L. Schwefel, “Resonant electro-optic frequency comb,” <i>Nature</i>, vol. 568, no. 7752. Springer Nature, pp. 378–381, 2019.","ista":"Rueda Sanchez AR, Sedlmeir F, Kumari M, Leuchs G, Schwefel HGL. 2019. Resonant electro-optic frequency comb. Nature. 568(7752), 378–381.","short":"A.R. Rueda Sanchez, F. Sedlmeir, M. Kumari, G. Leuchs, H.G.L. Schwefel, Nature 568 (2019) 378–381.","mla":"Rueda Sanchez, Alfredo R., et al. “Resonant Electro-Optic Frequency Comb.” <i>Nature</i>, vol. 568, no. 7752, Springer Nature, 2019, pp. 378–81, doi:<a href=\"https://doi.org/10.1038/s41586-019-1110-x\">10.1038/s41586-019-1110-x</a>.","ama":"Rueda Sanchez AR, Sedlmeir F, Kumari M, Leuchs G, Schwefel HGL. Resonant electro-optic frequency comb. <i>Nature</i>. 2019;568(7752):378-381. doi:<a href=\"https://doi.org/10.1038/s41586-019-1110-x\">10.1038/s41586-019-1110-x</a>","apa":"Rueda Sanchez, A. R., Sedlmeir, F., Kumari, M., Leuchs, G., &#38; Schwefel, H. G. L. (2019). Resonant electro-optic frequency comb. <i>Nature</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41586-019-1110-x\">https://doi.org/10.1038/s41586-019-1110-x</a>","chicago":"Rueda Sanchez, Alfredo R, Florian Sedlmeir, Madhuri Kumari, Gerd Leuchs, and Harald G.L. Schwefel. “Resonant Electro-Optic Frequency Comb.” <i>Nature</i>. Springer Nature, 2019. <a href=\"https://doi.org/10.1038/s41586-019-1110-x\">https://doi.org/10.1038/s41586-019-1110-x</a>."},"publication_identifier":{"eissn":["1476-4687"],"issn":["0028-0836"]},"external_id":{"isi":["000464950700053"],"arxiv":["1808.10608"]},"page":"378-381","related_material":{"link":[{"relation":"erratum","url":"https://doi.org/10.1038/s41586-019-1220-5"}]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"04","oa_version":"Preprint","type":"journal_article","doi":"10.1038/s41586-019-1110-x","publication_status":"published","status":"public","isi":1,"department":[{"_id":"JoFi"}],"date_updated":"2025-07-10T11:53:19Z","author":[{"full_name":"Rueda Sanchez, Alfredo R","last_name":"Rueda Sanchez","first_name":"Alfredo R","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6249-5860"},{"first_name":"Florian","last_name":"Sedlmeir","full_name":"Sedlmeir, Florian"},{"full_name":"Kumari, Madhuri","last_name":"Kumari","first_name":"Madhuri"},{"first_name":"Gerd","full_name":"Leuchs, Gerd","last_name":"Leuchs"},{"first_name":"Harald G.L.","full_name":"Schwefel, Harald G.L.","last_name":"Schwefel"}],"article_processing_charge":"No","day":"18","arxiv":1,"publisher":"Springer Nature","_id":"6348","publication":"Nature","title":"Resonant electro-optic frequency comb","volume":568,"quality_controlled":"1","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1808.10608"}],"intvolume":"       568","date_created":"2019-04-28T21:59:13Z","abstract":[{"lang":"eng","text":"High-speed optical telecommunication is enabled by wavelength-division multiplexing, whereby hundreds of individually stabilized lasers encode information within a single-mode optical fibre. Higher bandwidths require higher total optical power, but the power sent into the fibre is limited by optical nonlinearities within the fibre, and energy consumption by the light sources starts to become a substantial cost factor1. Optical frequency combs have been suggested to remedy this problem by generating numerous discrete, equidistant laser lines within a monolithic device; however, at present their stability and coherence allow them to operate only within small parameter ranges2,3,4. Here we show that a broadband frequency comb realized through the electro-optic effect within a high-quality whispering-gallery-mode resonator can operate at low microwave and optical powers. Unlike the usual third-order Kerr nonlinear optical frequency combs, our combs rely on the second-order nonlinear effect, which is much more efficient. Our result uses a fixed microwave signal that is mixed with an optical-pump signal to generate a coherent frequency comb with a precisely determined carrier separation. The resonant enhancement enables us to work with microwave powers that are three orders of magnitude lower than those in commercially available devices. We emphasize the practical relevance of our results to high rates of data communication. To circumvent the limitations imposed by nonlinear effects in optical communication fibres, one has to solve two problems: to provide a compact and fully integrated, yet high-quality and coherent, frequency comb generator; and to calculate nonlinear signal propagation in real time5. We report a solution to the first problem."}],"issue":"7752","year":"2019","date_published":"2019-04-18T00:00:00Z","oa":1},{"status":"public","isi":1,"type":"conference","quality_controlled":"1","oa_version":"None","date_created":"2019-11-18T13:58:22Z","abstract":[{"text":"Optical frequency combs (OFCs) are light sources whose spectra consists of equally spaced frequency lines in the optical domain [1]. They have great potential for improving high-capacity data transfer, all-optical atomic clocks, spectroscopy, and high-precision measurements [2].","lang":"eng"}],"publication_status":"published","doi":"10.1109/cleoe-eqec.2019.8873300","article_processing_charge":"No","author":[{"first_name":"Alfredo R","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6249-5860","full_name":"Rueda Sanchez, Alfredo R","last_name":"Rueda Sanchez"},{"first_name":"Florian","last_name":"Sedlmeir","full_name":"Sedlmeir, Florian"},{"first_name":"Gerd","full_name":"Leuchs, Gerd","last_name":"Leuchs"},{"first_name":"Madhuri","full_name":"Kuamri, Madhuri","last_name":"Kuamri"},{"first_name":"Harald G. L.","full_name":"Schwefel, Harald G. L.","last_name":"Schwefel"}],"year":"2019","department":[{"_id":"JoFi"}],"date_published":"2019-10-17T00:00:00Z","date_updated":"2023-08-30T07:26:01Z","language":[{"iso":"eng"}],"citation":{"ama":"Rueda Sanchez AR, Sedlmeir F, Leuchs G, Kuamri M, Schwefel HGL. Electro-optic frequency comb generation in lithium niobate whispering gallery mode resonators. In: <i>2019 Conference on Lasers and Electro-Optics Europe &#38; European Quantum Electronics Conference</i>. IEEE; 2019. doi:<a href=\"https://doi.org/10.1109/cleoe-eqec.2019.8873300\">10.1109/cleoe-eqec.2019.8873300</a>","chicago":"Rueda Sanchez, Alfredo R, Florian Sedlmeir, Gerd Leuchs, Madhuri Kuamri, and Harald G. L. Schwefel. “Electro-Optic Frequency Comb Generation in Lithium Niobate Whispering Gallery Mode Resonators.” In <i>2019 Conference on Lasers and Electro-Optics Europe &#38; European Quantum Electronics Conference</i>. IEEE, 2019. <a href=\"https://doi.org/10.1109/cleoe-eqec.2019.8873300\">https://doi.org/10.1109/cleoe-eqec.2019.8873300</a>.","apa":"Rueda Sanchez, A. R., Sedlmeir, F., Leuchs, G., Kuamri, M., &#38; Schwefel, H. G. L. (2019). Electro-optic frequency comb generation in lithium niobate whispering gallery mode resonators. In <i>2019 Conference on Lasers and Electro-Optics Europe &#38; European Quantum Electronics Conference</i>. Munich, Germany: IEEE. <a href=\"https://doi.org/10.1109/cleoe-eqec.2019.8873300\">https://doi.org/10.1109/cleoe-eqec.2019.8873300</a>","mla":"Rueda Sanchez, Alfredo R., et al. “Electro-Optic Frequency Comb Generation in Lithium Niobate Whispering Gallery Mode Resonators.” <i>2019 Conference on Lasers and Electro-Optics Europe &#38; European Quantum Electronics Conference</i>, 8873300, IEEE, 2019, doi:<a href=\"https://doi.org/10.1109/cleoe-eqec.2019.8873300\">10.1109/cleoe-eqec.2019.8873300</a>.","ieee":"A. R. Rueda Sanchez, F. Sedlmeir, G. Leuchs, M. Kuamri, and H. G. L. Schwefel, “Electro-optic frequency comb generation in lithium niobate whispering gallery mode resonators,” in <i>2019 Conference on Lasers and Electro-Optics Europe &#38; European Quantum Electronics Conference</i>, Munich, Germany, 2019.","ista":"Rueda Sanchez AR, Sedlmeir F, Leuchs G, Kuamri M, Schwefel HGL. 2019. Electro-optic frequency comb generation in lithium niobate whispering gallery mode resonators. 2019 Conference on Lasers and Electro-Optics Europe &#38; European Quantum Electronics Conference. CLEO: Conference on Lasers and Electro-Optics Europe, 8873300.","short":"A.R. Rueda Sanchez, F. Sedlmeir, G. Leuchs, M. Kuamri, H.G.L. Schwefel, in:, 2019 Conference on Lasers and Electro-Optics Europe &#38; European Quantum Electronics Conference, IEEE, 2019."},"article_number":"8873300","publisher":"IEEE","day":"17","_id":"7032","scopus_import":"1","title":"Electro-optic frequency comb generation in lithium niobate whispering gallery mode resonators","month":"10","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","conference":{"location":"Munich, Germany","start_date":"2019-06-23","name":"CLEO: Conference on Lasers and Electro-Optics Europe","end_date":"2019-06-27"},"publication_identifier":{"isbn":["9781728104690"]},"publication":"2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference","external_id":{"isi":["000630002701617"]}},{"author":[{"full_name":"Rueda Sanchez, Alfredo R","last_name":"Rueda Sanchez","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","first_name":"Alfredo R"},{"first_name":"Florian","full_name":"Sedlmeir, Florian","last_name":"Sedlmeir"},{"first_name":"Gerd","full_name":"Leuchs, Gerd","last_name":"Leuchs"},{"first_name":"Madhuri","last_name":"Kumari","full_name":"Kumari, Madhuri"},{"first_name":"Harald G.L.","last_name":"Schwefel","full_name":"Schwefel, Harald G.L."}],"article_processing_charge":"No","year":"2019","department":[{"_id":"JoFi"}],"date_published":"2019-07-15T00:00:00Z","date_updated":"2025-05-14T11:09:22Z","status":"public","type":"conference","quality_controlled":"1","oa_version":"None","date_created":"2020-01-05T23:00:48Z","abstract":[{"text":"We demonstrate electro-optic frequency comb generation using a doubly resonant system comprising a whispering gallery mode disk resonator made of lithium niobate mounted inside a three dimensional copper cavity. We observe 180 sidebands centred at 1550 nm.","lang":"eng"}],"publication_status":"published","doi":"10.1364/NLO.2019.NM2A.5","title":"Resonant electro-optic frequency comb generation in lithium niobate disk resonator inside a microwave cavity","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"07","conference":{"name":"NLO: Nonlinear Optics","location":"Waikoloa Beach, Hawaii (HI), United States","start_date":"2019-07-15","end_date":"2019-07-19"},"publication_identifier":{"isbn":["9781557528209"]},"publication":"Nonlinear Optics, OSA Technical Digest","language":[{"iso":"eng"}],"citation":{"apa":"Rueda Sanchez, A. R., Sedlmeir, F., Leuchs, G., Kumari, M., &#38; Schwefel, H. G. L. (2019). Resonant electro-optic frequency comb generation in lithium niobate disk resonator inside a microwave cavity. In <i>Nonlinear Optics, OSA Technical Digest</i>. Waikoloa Beach, Hawaii (HI), United States: Optica Publishing Group. <a href=\"https://doi.org/10.1364/NLO.2019.NM2A.5\">https://doi.org/10.1364/NLO.2019.NM2A.5</a>","chicago":"Rueda Sanchez, Alfredo R, Florian Sedlmeir, Gerd Leuchs, Madhuri Kumari, and Harald G.L. Schwefel. “Resonant Electro-Optic Frequency Comb Generation in Lithium Niobate Disk Resonator inside a Microwave Cavity.” In <i>Nonlinear Optics, OSA Technical Digest</i>. Optica Publishing Group, 2019. <a href=\"https://doi.org/10.1364/NLO.2019.NM2A.5\">https://doi.org/10.1364/NLO.2019.NM2A.5</a>.","ama":"Rueda Sanchez AR, Sedlmeir F, Leuchs G, Kumari M, Schwefel HGL. Resonant electro-optic frequency comb generation in lithium niobate disk resonator inside a microwave cavity. In: <i>Nonlinear Optics, OSA Technical Digest</i>. Optica Publishing Group; 2019. doi:<a href=\"https://doi.org/10.1364/NLO.2019.NM2A.5\">10.1364/NLO.2019.NM2A.5</a>","ieee":"A. R. Rueda Sanchez, F. Sedlmeir, G. Leuchs, M. Kumari, and H. G. L. Schwefel, “Resonant electro-optic frequency comb generation in lithium niobate disk resonator inside a microwave cavity,” in <i>Nonlinear Optics, OSA Technical Digest</i>, Waikoloa Beach, Hawaii (HI), United States, 2019.","ista":"Rueda Sanchez AR, Sedlmeir F, Leuchs G, Kumari M, Schwefel HGL. 2019. Resonant electro-optic frequency comb generation in lithium niobate disk resonator inside a microwave cavity. Nonlinear Optics, OSA Technical Digest. NLO: Nonlinear Optics, NM2A.5.","short":"A.R. Rueda Sanchez, F. Sedlmeir, G. Leuchs, M. Kumari, H.G.L. Schwefel, in:, Nonlinear Optics, OSA Technical Digest, Optica Publishing Group, 2019.","mla":"Rueda Sanchez, Alfredo R., et al. “Resonant Electro-Optic Frequency Comb Generation in Lithium Niobate Disk Resonator inside a Microwave Cavity.” <i>Nonlinear Optics, OSA Technical Digest</i>, NM2A.5, Optica Publishing Group, 2019, doi:<a href=\"https://doi.org/10.1364/NLO.2019.NM2A.5\">10.1364/NLO.2019.NM2A.5</a>."},"article_number":"NM2A.5","publisher":"Optica Publishing Group","day":"15","_id":"7233","scopus_import":"1"},{"publication":"Quantum","volume":3,"title":"Finite-size scaling of the photon-blockade breakdown dissipative quantum phase transition","article_type":"original","_id":"7451","publisher":"Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften","arxiv":1,"day":"03","ddc":["530"],"date_published":"2019-06-03T00:00:00Z","year":"2019","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)"},"oa":1,"date_created":"2020-02-05T09:57:57Z","intvolume":"         3","abstract":[{"text":"We prove that the observable telegraph signal accompanying the bistability in the photon-blockade-breakdown regime of the driven and lossy Jaynes–Cummings model is the finite-size precursor of what in the thermodynamic limit is a genuine first-order phase transition. We construct a finite-size scaling of the system parameters to a well-defined thermodynamic limit, in which the system remains the same microscopic system, but the telegraph signal becomes macroscopic both in its timescale and intensity. The existence of such a finite-size scaling completes and justifies the classification of the photon-blockade-breakdown effect as a first-order dissipative quantum phase transition.","lang":"eng"}],"quality_controlled":"1","file":[{"relation":"main_file","checksum":"26b9ba8f0155d183f1ee55295934a17f","file_size":5805248,"file_name":"2019_Quantum_Vukics.pdf","date_updated":"2020-07-14T12:47:58Z","creator":"dernst","content_type":"application/pdf","file_id":"7483","access_level":"open_access","date_created":"2020-02-11T09:25:23Z"}],"external_id":{"arxiv":["1809.09737"],"isi":["000469987500004"]},"publication_identifier":{"issn":["2521-327X"]},"month":"06","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","scopus_import":"1","file_date_updated":"2020-07-14T12:47:58Z","citation":{"chicago":"Vukics, A., A. Dombi, Johannes M Fink, and P. Domokos. “Finite-Size Scaling of the Photon-Blockade Breakdown Dissipative Quantum Phase Transition.” <i>Quantum</i>. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2019. <a href=\"https://doi.org/10.22331/q-2019-06-03-150\">https://doi.org/10.22331/q-2019-06-03-150</a>.","apa":"Vukics, A., Dombi, A., Fink, J. M., &#38; Domokos, P. (2019). Finite-size scaling of the photon-blockade breakdown dissipative quantum phase transition. <i>Quantum</i>. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften. <a href=\"https://doi.org/10.22331/q-2019-06-03-150\">https://doi.org/10.22331/q-2019-06-03-150</a>","ama":"Vukics A, Dombi A, Fink JM, Domokos P. Finite-size scaling of the photon-blockade breakdown dissipative quantum phase transition. <i>Quantum</i>. 2019;3. doi:<a href=\"https://doi.org/10.22331/q-2019-06-03-150\">10.22331/q-2019-06-03-150</a>","mla":"Vukics, A., et al. “Finite-Size Scaling of the Photon-Blockade Breakdown Dissipative Quantum Phase Transition.” <i>Quantum</i>, vol. 3, 150, Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2019, doi:<a href=\"https://doi.org/10.22331/q-2019-06-03-150\">10.22331/q-2019-06-03-150</a>.","ieee":"A. Vukics, A. Dombi, J. M. Fink, and P. Domokos, “Finite-size scaling of the photon-blockade breakdown dissipative quantum phase transition,” <i>Quantum</i>, vol. 3. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2019.","ista":"Vukics A, Dombi A, Fink JM, Domokos P. 2019. Finite-size scaling of the photon-blockade breakdown dissipative quantum phase transition. Quantum. 3, 150.","short":"A. Vukics, A. Dombi, J.M. Fink, P. Domokos, Quantum 3 (2019)."},"has_accepted_license":"1","article_number":"150","language":[{"iso":"eng"}],"date_updated":"2024-10-21T06:02:38Z","department":[{"_id":"JoFi"}],"author":[{"first_name":"A.","last_name":"Vukics","full_name":"Vukics, A."},{"last_name":"Dombi","full_name":"Dombi, A.","first_name":"A."},{"id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M","full_name":"Fink, Johannes M","last_name":"Fink"},{"first_name":"P.","full_name":"Domokos, P.","last_name":"Domokos"}],"article_processing_charge":"No","publication_status":"published","doi":"10.22331/q-2019-06-03-150","type":"journal_article","oa_version":"Published Version","isi":1,"status":"public"},{"publication_identifier":{"issn":["2056-6387"]},"file":[{"file_id":"7157","date_created":"2019-12-09T08:25:06Z","access_level":"open_access","content_type":"application/pdf","creator":"dernst","file_name":"2019_NPJ_Rueda.pdf","date_updated":"2020-07-14T12:47:50Z","checksum":"13e0ea1d4f9b5f5710780d9473364f58","relation":"main_file","file_size":1580132}],"external_id":{"isi":["000502996200003"],"arxiv":["1909.01470"]},"month":"12","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","corr_author":"1","project":[{"name":"A Fiber Optic Transceiver for Superconducting Qubits","_id":"26336814-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"758053"},{"grant_number":"707438","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics","_id":"258047B6-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"name":"Hybrid Optomechanical Technologies","_id":"257EB838-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"732894"},{"_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f","name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits","grant_number":"F07105"}],"file_date_updated":"2020-07-14T12:47:50Z","scopus_import":"1","language":[{"iso":"eng"}],"citation":{"ama":"Rueda Sanchez AR, Hease WJ, Barzanjeh S, Fink JM. Electro-optic entanglement source for microwave to telecom quantum state transfer. <i>npj Quantum Information</i>. 2019;5. doi:<a href=\"https://doi.org/10.1038/s41534-019-0220-5\">10.1038/s41534-019-0220-5</a>","apa":"Rueda Sanchez, A. R., Hease, W. J., Barzanjeh, S., &#38; Fink, J. M. (2019). Electro-optic entanglement source for microwave to telecom quantum state transfer. <i>Npj Quantum Information</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41534-019-0220-5\">https://doi.org/10.1038/s41534-019-0220-5</a>","chicago":"Rueda Sanchez, Alfredo R, William J Hease, Shabir Barzanjeh, and Johannes M Fink. “Electro-Optic Entanglement Source for Microwave to Telecom Quantum State Transfer.” <i>Npj Quantum Information</i>. Springer Nature, 2019. <a href=\"https://doi.org/10.1038/s41534-019-0220-5\">https://doi.org/10.1038/s41534-019-0220-5</a>.","ista":"Rueda Sanchez AR, Hease WJ, Barzanjeh S, Fink JM. 2019. Electro-optic entanglement source for microwave to telecom quantum state transfer. npj Quantum Information. 5, 108.","short":"A.R. Rueda Sanchez, W.J. Hease, S. Barzanjeh, J.M. Fink, Npj Quantum Information 5 (2019).","ieee":"A. R. Rueda Sanchez, W. J. Hease, S. Barzanjeh, and J. M. Fink, “Electro-optic entanglement source for microwave to telecom quantum state transfer,” <i>npj Quantum Information</i>, vol. 5. Springer Nature, 2019.","mla":"Rueda Sanchez, Alfredo R., et al. “Electro-Optic Entanglement Source for Microwave to Telecom Quantum State Transfer.” <i>Npj Quantum Information</i>, vol. 5, 108, Springer Nature, 2019, doi:<a href=\"https://doi.org/10.1038/s41534-019-0220-5\">10.1038/s41534-019-0220-5</a>."},"has_accepted_license":"1","article_number":"108","department":[{"_id":"JoFi"}],"date_updated":"2026-04-15T06:43:52Z","article_processing_charge":"No","author":[{"first_name":"Alfredo R","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6249-5860","last_name":"Rueda Sanchez","full_name":"Rueda Sanchez, Alfredo R"},{"last_name":"Hease","full_name":"Hease, William J","orcid":"0000-0001-9868-2166","id":"29705398-F248-11E8-B48F-1D18A9856A87","first_name":"William J"},{"id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0415-1423","first_name":"Shabir","full_name":"Barzanjeh, Shabir","last_name":"Barzanjeh"},{"full_name":"Fink, Johannes M","last_name":"Fink","first_name":"Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87"}],"type":"journal_article","oa_version":"Published Version","publication_status":"published","doi":"10.1038/s41534-019-0220-5","status":"public","isi":1,"publication":"npj Quantum Information","ec_funded":1,"article_type":"original","title":"Electro-optic entanglement source for microwave to telecom quantum state transfer","volume":5,"arxiv":1,"publisher":"Springer Nature","day":"01","_id":"7156","ddc":["530"],"year":"2019","date_published":"2019-12-01T00:00:00Z","oa":1,"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)"},"quality_controlled":"1","abstract":[{"text":"We propose an efficient microwave-photonic modulator as a resource for stationary entangled microwave-optical fields and develop the theory for deterministic entanglement generation and quantum state transfer in multi-resonant electro-optic systems. The device is based on a single crystal whispering gallery mode resonator integrated into a 3D-microwave cavity. The specific design relies on a new combination of thin-film technology and conventional machining that is optimized for the lowest dissipation rates in the microwave, optical, and mechanical domains. We extract important device properties from finite-element simulations and predict continuous variable entanglement generation rates on the order of a Mebit/s for optical pump powers of only a few tens of microwatts. We compare the quantum state transfer fidelities of coherent, squeezed, and non-Gaussian cat states for both teleportation and direct conversion protocols under realistic conditions. Combining the unique capabilities of circuit quantum electrodynamics with the resilience of fiber optic communication could facilitate long-distance solid-state qubit networks, new methods for quantum signal synthesis, quantum key distribution, and quantum enhanced detection, as well as more power-efficient classical sensing and modulation.","lang":"eng"}],"date_created":"2019-12-09T08:18:56Z","intvolume":"         5"},{"date_updated":"2026-05-13T22:31:21Z","department":[{"_id":"JoFi"}],"article_processing_charge":"No","author":[{"full_name":"Barzanjeh, Shabir","last_name":"Barzanjeh","orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","first_name":"Shabir"},{"id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","first_name":"Elena","full_name":"Redchenko, Elena","last_name":"Redchenko"},{"id":"3F920B30-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3415-4628","first_name":"Matilda","full_name":"Peruzzo, Matilda","last_name":"Peruzzo"},{"last_name":"Wulf","full_name":"Wulf, Matthias","orcid":"0000-0001-6613-1378","id":"45598606-F248-11E8-B48F-1D18A9856A87","first_name":"Matthias"},{"last_name":"Lewis","full_name":"Lewis, Dylan","first_name":"Dylan"},{"full_name":"Arnold, Georg M","last_name":"Arnold","orcid":"0000-0003-1397-7876","id":"3770C838-F248-11E8-B48F-1D18A9856A87","first_name":"Georg M"},{"first_name":"Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","full_name":"Fink, Johannes M"}],"publication_status":"published","doi":"10.1038/s41586-019-1320-2","type":"journal_article","oa_version":"Preprint","isi":1,"status":"public","related_material":{"record":[{"status":"public","relation":"dissertation_contains","id":"18871"}]},"page":"480-483","acknowledged_ssus":[{"_id":"NanoFab"}],"external_id":{"isi":["000472860000042"],"arxiv":["1809.05865"]},"month":"06","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","scopus_import":"1","project":[{"grant_number":"732894","name":"Hybrid Optomechanical Technologies","_id":"257EB838-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"758053","name":"A Fiber Optic Transceiver for Superconducting Qubits","_id":"26336814-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"707438","call_identifier":"H2020","_id":"258047B6-B435-11E9-9278-68D0E5697425","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics"},{"name":"Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies","_id":"2671EB66-B435-11E9-9278-68D0E5697425"}],"citation":{"apa":"Barzanjeh, S., Redchenko, E., Peruzzo, M., Wulf, M., Lewis, D., Arnold, G. M., &#38; Fink, J. M. (2019). Stationary entangled radiation from micromechanical motion. <i>Nature</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/s41586-019-1320-2\">https://doi.org/10.1038/s41586-019-1320-2</a>","chicago":"Barzanjeh, Shabir, Elena Redchenko, Matilda Peruzzo, Matthias Wulf, Dylan Lewis, Georg M Arnold, and Johannes M Fink. “Stationary Entangled Radiation from Micromechanical Motion.” <i>Nature</i>. Nature Publishing Group, 2019. <a href=\"https://doi.org/10.1038/s41586-019-1320-2\">https://doi.org/10.1038/s41586-019-1320-2</a>.","ama":"Barzanjeh S, Redchenko E, Peruzzo M, et al. Stationary entangled radiation from micromechanical motion. <i>Nature</i>. 2019;570:480-483. doi:<a href=\"https://doi.org/10.1038/s41586-019-1320-2\">10.1038/s41586-019-1320-2</a>","ieee":"S. Barzanjeh <i>et al.</i>, “Stationary entangled radiation from micromechanical motion,” <i>Nature</i>, vol. 570. Nature Publishing Group, pp. 480–483, 2019.","short":"S. Barzanjeh, E. Redchenko, M. Peruzzo, M. Wulf, D. Lewis, G.M. Arnold, J.M. Fink, Nature 570 (2019) 480–483.","ista":"Barzanjeh S, Redchenko E, Peruzzo M, Wulf M, Lewis D, Arnold GM, Fink JM. 2019. Stationary entangled radiation from micromechanical motion. Nature. 570, 480–483.","mla":"Barzanjeh, Shabir, et al. “Stationary Entangled Radiation from Micromechanical Motion.” <i>Nature</i>, vol. 570, Nature Publishing Group, 2019, pp. 480–83, doi:<a href=\"https://doi.org/10.1038/s41586-019-1320-2\">10.1038/s41586-019-1320-2</a>."},"language":[{"iso":"eng"}],"date_published":"2019-06-27T00:00:00Z","year":"2019","oa":1,"date_created":"2019-07-07T21:59:20Z","abstract":[{"text":"Mechanical systems facilitate the development of a hybrid quantum technology comprising electrical, optical, atomic and acoustic degrees of freedom1, and entanglement is essential to realize quantum-enabled devices. Continuous-variable entangled fields—known as Einstein–Podolsky–Rosen (EPR) states—are spatially separated two-mode squeezed states that can be used for quantum teleportation and quantum communication2. In the optical domain, EPR states are typically generated using nondegenerate optical amplifiers3, and at microwave frequencies Josephson circuits can serve as a nonlinear medium4,5,6. An outstanding goal is to deterministically generate and distribute entangled states with a mechanical oscillator, which requires a carefully arranged balance between excitation, cooling and dissipation in an ultralow noise environment. Here we observe stationary emission of path-entangled microwave radiation from a parametrically driven 30-micrometre-long silicon nanostring oscillator, squeezing the joint field operators of two thermal modes by 3.40 decibels below the vacuum level. The motion of this micromechanical system correlates up to 50 photons per second per hertz, giving rise to a quantum discord that is robust with respect to microwave noise7. Such generalized quantum correlations of separable states are important for quantum-enhanced detection8 and provide direct evidence of the non-classical nature of the mechanical oscillator without directly measuring its state9. This noninvasive measurement scheme allows to infer information about otherwise inaccessible objects, with potential implications for sensing, open-system dynamics and fundamental tests of quantum gravity. In the future, similar on-chip devices could be used to entangle subsystems on very different energy scales, such as microwave and optical photons.","lang":"eng"}],"intvolume":"       570","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1809.05865"}],"quality_controlled":"1","publication":"Nature","volume":570,"ec_funded":1,"title":"Stationary entangled radiation from micromechanical motion","_id":"6609","arxiv":1,"publisher":"Nature Publishing Group","day":"27"},{"publication_status":"published","doi":"10.2741/4651","type":"journal_article","oa_version":"Submitted Version","isi":1,"status":"public","date_updated":"2024-10-22T09:36:28Z","department":[{"_id":"JoFi"}],"author":[{"first_name":"Vahid","full_name":"Salari, Vahid","last_name":"Salari"},{"last_name":"Barzanjeh","full_name":"Barzanjeh, Shabir","first_name":"Shabir","orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Michal","last_name":"Cifra","full_name":"Cifra, Michal"},{"first_name":"Christoph","full_name":"Simon, Christoph","last_name":"Simon"},{"last_name":"Scholkmann","full_name":"Scholkmann, Felix","first_name":"Felix"},{"first_name":"Zahra","last_name":"Alirezaei","full_name":"Alirezaei, Zahra"},{"last_name":"Tuszynski","full_name":"Tuszynski, Jack","first_name":"Jack"}],"article_processing_charge":"No","scopus_import":"1","project":[{"call_identifier":"H2020","_id":"258047B6-B435-11E9-9278-68D0E5697425","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics","grant_number":"707438"}],"citation":{"ama":"Salari V, Barzanjeh S, Cifra M, et al. Electromagnetic fields and optomechanics In cancer diagnostics and treatment. <i>Frontiers in Bioscience - Landmark</i>. 2018;23(8):1391-1406. doi:<a href=\"https://doi.org/10.2741/4651\">10.2741/4651</a>","chicago":"Salari, Vahid, Shabir Barzanjeh, Michal Cifra, Christoph Simon, Felix Scholkmann, Zahra Alirezaei, and Jack Tuszynski. “Electromagnetic Fields and Optomechanics In Cancer Diagnostics and Treatment.” <i>Frontiers in Bioscience - Landmark</i>. Frontiers in Bioscience, 2018. <a href=\"https://doi.org/10.2741/4651\">https://doi.org/10.2741/4651</a>.","apa":"Salari, V., Barzanjeh, S., Cifra, M., Simon, C., Scholkmann, F., Alirezaei, Z., &#38; Tuszynski, J. (2018). Electromagnetic fields and optomechanics In cancer diagnostics and treatment. <i>Frontiers in Bioscience - Landmark</i>. Frontiers in Bioscience. <a href=\"https://doi.org/10.2741/4651\">https://doi.org/10.2741/4651</a>","mla":"Salari, Vahid, et al. “Electromagnetic Fields and Optomechanics In Cancer Diagnostics and Treatment.” <i>Frontiers in Bioscience - Landmark</i>, vol. 23, no. 8, Frontiers in Bioscience, 2018, pp. 1391–406, doi:<a href=\"https://doi.org/10.2741/4651\">10.2741/4651</a>.","ista":"Salari V, Barzanjeh S, Cifra M, Simon C, Scholkmann F, Alirezaei Z, Tuszynski J. 2018. Electromagnetic fields and optomechanics In cancer diagnostics and treatment. Frontiers in Bioscience - Landmark. 23(8), 1391–1406.","ieee":"V. Salari <i>et al.</i>, “Electromagnetic fields and optomechanics In cancer diagnostics and treatment,” <i>Frontiers in Bioscience - Landmark</i>, vol. 23, no. 8. Frontiers in Bioscience, pp. 1391–1406, 2018.","short":"V. Salari, S. Barzanjeh, M. Cifra, C. Simon, F. Scholkmann, Z. Alirezaei, J. Tuszynski, Frontiers in Bioscience - Landmark 23 (2018) 1391–1406."},"language":[{"iso":"eng"}],"page":"1391 - 1406","acknowledgement":"The work of SB has been supported by the European Unions Horizon 2020 research and innovation program under the Marie Sklodowska Curie grant agreement No MSC-IF 707438 SUPEREOM. JAT gratefully acknowledges funding support from NSERC (Canada) for his research. MC acknowledges support from the Czech Science Foundation, projects 15-17102S and 17-11898S and he participates in COST Action BM1309, CA15211 and bilateral exchange project between Czech and Slovak Academies of Sciences, SAV-15-22.","external_id":{"isi":["000439042800001"],"pmid":["29293441"]},"month":"03","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","date_created":"2018-12-11T11:45:37Z","abstract":[{"lang":"eng","text":"In this paper, we discuss biological effects of electromagnetic (EM) fields in the context of cancer biology. In particular, we review the nanomechanical properties of microtubules (MTs), the latter being one of the most successful targets for cancer therapy. We propose an investigation on the coupling of electromagnetic radiation to mechanical vibrations of MTs as an important basis for biological and medical applications. In our opinion, optomechanical methods can accurately monitor and control the mechanical properties of isolated MTs in a liquid environment. Consequently, studying nanomechanical properties of MTs may give useful information for future applications to diagnostic and therapeutic technologies involving non-invasive externally applied physical fields. For example, electromagnetic fields or high intensity ultrasound can be used therapeutically avoiding harmful side effects of chemotherapeutic agents or classical radiation therapy."}],"intvolume":"        23","main_file_link":[{"open_access":"1","url":"https://www.bioscience.org/2018/v23/af/4651/fulltext.htm"}],"quality_controlled":"1","date_published":"2018-03-01T00:00:00Z","year":"2018","issue":"8","oa":1,"_id":"287","publisher":"Frontiers in Bioscience","day":"01","pmid":1,"publication":"Frontiers in Bioscience - Landmark","volume":23,"ec_funded":1,"title":"Electromagnetic fields and optomechanics In cancer diagnostics and treatment"},{"language":[{"iso":"eng"}],"article_number":" 043812 ","citation":{"ieee":"E. Redchenko, A. Makarov, and V. Yudson, “Nanoscopy of pairs of atoms by fluorescence in a magnetic field,” <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>, vol. 97, no. 4. American Physical Society, 2018.","short":"E. Redchenko, A. Makarov, V. Yudson,  Physical Review A - Atomic, Molecular, and Optical Physics 97 (2018).","ista":"Redchenko E, Makarov A, Yudson V. 2018. Nanoscopy of pairs of atoms by fluorescence in a magnetic field.  Physical Review A - Atomic, Molecular, and Optical Physics. 97(4), 043812.","mla":"Redchenko, Elena, et al. “Nanoscopy of Pairs of Atoms by Fluorescence in a Magnetic Field.” <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>, vol. 97, no. 4, 043812, American Physical Society, 2018, doi:<a href=\"https://doi.org/10.1103/PhysRevA.97.043812\">10.1103/PhysRevA.97.043812</a>.","apa":"Redchenko, E., Makarov, A., &#38; Yudson, V. (2018). Nanoscopy of pairs of atoms by fluorescence in a magnetic field. <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevA.97.043812\">https://doi.org/10.1103/PhysRevA.97.043812</a>","chicago":"Redchenko, Elena, Alexander Makarov, and Vladimir Yudson. “Nanoscopy of Pairs of Atoms by Fluorescence in a Magnetic Field.” <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>. American Physical Society, 2018. <a href=\"https://doi.org/10.1103/PhysRevA.97.043812\">https://doi.org/10.1103/PhysRevA.97.043812</a>.","ama":"Redchenko E, Makarov A, Yudson V. Nanoscopy of pairs of atoms by fluorescence in a magnetic field. <i> Physical Review A - Atomic, Molecular, and Optical Physics</i>. 2018;97(4). doi:<a href=\"https://doi.org/10.1103/PhysRevA.97.043812\">10.1103/PhysRevA.97.043812</a>"},"scopus_import":"1","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","month":"04","external_id":{"arxiv":["1712.10127"],"isi":["000429454000015"]},"acknowledgement":"The work was partially supported by Russian Foundation for Basic Research (Grant No. 15-02-05657a) and by the Basic research program of Higher School of Economics (HSE).","status":"public","isi":1,"oa_version":"Submitted Version","type":"journal_article","doi":"10.1103/PhysRevA.97.043812","publication_status":"published","article_processing_charge":"No","author":[{"first_name":"Elena","id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","full_name":"Redchenko, Elena","last_name":"Redchenko"},{"last_name":"Makarov","full_name":"Makarov, Alexander","first_name":"Alexander"},{"first_name":"Vladimir","last_name":"Yudson","full_name":"Yudson, Vladimir"}],"department":[{"_id":"JoFi"}],"date_updated":"2023-09-13T09:00:41Z","day":"09","publisher":"American Physical Society","arxiv":1,"_id":"307","title":"Nanoscopy of pairs of atoms by fluorescence in a magnetic field","article_type":"original","volume":97,"publist_id":"7572","publication":" Physical Review A - Atomic, Molecular, and Optical Physics","quality_controlled":"1","main_file_link":[{"url":"https://arxiv.org/abs/1712.10127","open_access":"1"}],"abstract":[{"lang":"eng","text":"Spontaneous emission spectra of two initially excited closely spaced identical atoms are very sensitive to the strength and the direction of the applied magnetic field. We consider the relevant schemes that ensure the determination of the mutual spatial orientation of the atoms and the distance between them by entirely optical means. A corresponding theoretical description is given accounting for the dipole-dipole interaction between the two atoms in the presence of a magnetic field and for polarizations of the quantum field interacting with magnetic sublevels of the two-atom system. "}],"date_created":"2018-12-11T11:45:44Z","intvolume":"        97","oa":1,"issue":"4","year":"2018","date_published":"2018-04-09T00:00:00Z"},{"oa":1,"issue":"10","year":"2018","date_published":"2018-10-20T00:00:00Z","quality_controlled":"1","main_file_link":[{"url":"www.doi.org/10.1364/OPTICA.5.001210 ","open_access":"1"}],"abstract":[{"text":"Conventional ultra-high sensitivity detectors in the millimeter-wave range are usually cooled as their own thermal noise at room temperature would mask the weak received radiation. The need for cryogenic systems increases the cost and complexity of the instruments, hindering the development of, among others, airborne and space applications. In this work, the nonlinear parametric upconversion of millimeter-wave radiation to the optical domain inside high-quality (Q) lithium niobate whispering-gallery mode (WGM) resonators is proposed for ultra-low noise detection. We experimentally demonstrate coherent upconversion of millimeter-wave signals to a 1550 nm telecom carrier, with a photon conversion efficiency surpassing the state-of-the-art by 2 orders of magnitude. Moreover, a theoretical model shows that the thermal equilibrium of counterpropagating WGMs is broken by overcoupling the millimeter-wave WGM, effectively cooling the upconverted mode and allowing ultra-low noise detection. By theoretically estimating the sensitivity of a correlation radiometer based on the presented scheme, it is found that room-temperature radiometers with better sensitivity than state-of-the-art high-electron-mobility transistor (HEMT)-based radiometers can be designed. This detection paradigm can be used to develop room-temperature instrumentation for radio astronomy, earth observation, planetary missions, and imaging systems.","lang":"eng"}],"intvolume":"         5","date_created":"2018-12-11T11:44:12Z","title":"Sensitivity limits of millimeter-wave photonic radiometers based on efficient electro-optic upconverters","article_type":"original","volume":5,"publist_id":"8033","publication":"Optica","day":"20","_id":"22","author":[{"last_name":"Botello","full_name":"Botello, Gabriel","first_name":"Gabriel"},{"first_name":"Florian","last_name":"Sedlmeir","full_name":"Sedlmeir, Florian"},{"first_name":"Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","full_name":"Rueda Sanchez, Alfredo R","last_name":"Rueda Sanchez"},{"first_name":"Kerlos","full_name":"Abdalmalak, Kerlos","last_name":"Abdalmalak"},{"full_name":"Brown, Elliott","last_name":"Brown","first_name":"Elliott"},{"last_name":"Leuchs","full_name":"Leuchs, Gerd","first_name":"Gerd"},{"full_name":"Preu, Sascha","last_name":"Preu","first_name":"Sascha"},{"first_name":"Daniel","full_name":"Segovia Vargas, Daniel","last_name":"Segovia Vargas"},{"full_name":"Strekalov, Dmitry","last_name":"Strekalov","first_name":"Dmitry"},{"last_name":"Munoz","full_name":"Munoz, Luis","first_name":"Luis"},{"first_name":"Harald","last_name":"Schwefel","full_name":"Schwefel, Harald"}],"article_processing_charge":"No","department":[{"_id":"JoFi"}],"date_updated":"2025-07-10T11:52:06Z","status":"public","isi":1,"oa_version":"Published Version","type":"journal_article","doi":"10.1364/OPTICA.5.001210","publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"10","publication_identifier":{"issn":["2334-2536"]},"external_id":{"isi":["000447853100007"]},"page":"1210-1219","language":[{"iso":"eng"}],"citation":{"ama":"Botello G, Sedlmeir F, Rueda Sanchez AR, et al. Sensitivity limits of millimeter-wave photonic radiometers based on efficient electro-optic upconverters. <i>Optica</i>. 2018;5(10):1210-1219. doi:<a href=\"https://doi.org/10.1364/OPTICA.5.001210\">10.1364/OPTICA.5.001210</a>","chicago":"Botello, Gabriel, Florian Sedlmeir, Alfredo R Rueda Sanchez, Kerlos Abdalmalak, Elliott Brown, Gerd Leuchs, Sascha Preu, et al. “Sensitivity Limits of Millimeter-Wave Photonic Radiometers Based on Efficient Electro-Optic Upconverters.” <i>Optica</i>, 2018. <a href=\"https://doi.org/10.1364/OPTICA.5.001210\">https://doi.org/10.1364/OPTICA.5.001210</a>.","apa":"Botello, G., Sedlmeir, F., Rueda Sanchez, A. R., Abdalmalak, K., Brown, E., Leuchs, G., … Schwefel, H. (2018). Sensitivity limits of millimeter-wave photonic radiometers based on efficient electro-optic upconverters. <i>Optica</i>. <a href=\"https://doi.org/10.1364/OPTICA.5.001210\">https://doi.org/10.1364/OPTICA.5.001210</a>","mla":"Botello, Gabriel, et al. “Sensitivity Limits of Millimeter-Wave Photonic Radiometers Based on Efficient Electro-Optic Upconverters.” <i>Optica</i>, vol. 5, no. 10, 2018, pp. 1210–19, doi:<a href=\"https://doi.org/10.1364/OPTICA.5.001210\">10.1364/OPTICA.5.001210</a>.","short":"G. Botello, F. Sedlmeir, A.R. Rueda Sanchez, K. Abdalmalak, E. Brown, G. Leuchs, S. Preu, D. Segovia Vargas, D. Strekalov, L. Munoz, H. Schwefel, Optica 5 (2018) 1210–1219.","ista":"Botello G, Sedlmeir F, Rueda Sanchez AR, Abdalmalak K, Brown E, Leuchs G, Preu S, Segovia Vargas D, Strekalov D, Munoz L, Schwefel H. 2018. Sensitivity limits of millimeter-wave photonic radiometers based on efficient electro-optic upconverters. Optica. 5(10), 1210–1219.","ieee":"G. Botello <i>et al.</i>, “Sensitivity limits of millimeter-wave photonic radiometers based on efficient electro-optic upconverters,” <i>Optica</i>, vol. 5, no. 10. pp. 1210–1219, 2018."},"scopus_import":"1"},{"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1806.01000"}],"abstract":[{"text":"There is currently significant interest in operating devices in the quantum regime, where their behaviour cannot be explained through classical mechanics. Quantum states, including entangled states, are fragile and easily disturbed by excessive thermal noise. Here we address the question of whether it is possible to create non-reciprocal devices that encourage the flow of thermal noise towards or away from a particular quantum device in a network. Our work makes use of the cascaded systems formalism to answer this question in the affirmative, showing how a three-port device can be used as an effective thermal transistor, and illustrates how this formalism maps onto an experimentally-realisable optomechanical system. Our results pave the way to more resilient quantum devices and to the use of thermal noise as a resource.","lang":"eng"}],"date_created":"2018-12-11T11:44:55Z","intvolume":"     10672","quality_controlled":"1","date_published":"2018-05-04T00:00:00Z","alternative_title":["Proceedings of SPIE"],"year":"2018","oa":1,"_id":"155","day":"04","publisher":"SPIE","arxiv":1,"editor":[{"first_name":"D L","full_name":"Andrews, D L","last_name":"Andrews"},{"last_name":"Ostendorf","full_name":"Ostendorf, A","first_name":"A"},{"first_name":"A J","last_name":"Bain","full_name":"Bain, A J"},{"last_name":"Nunzi","full_name":"Nunzi, J M","first_name":"J M"}],"volume":10672,"publist_id":"7766","title":"Routing thermal noise through quantum networks","doi":"10.1117/12.2309928","publication_status":"published","oa_version":"Preprint","type":"conference","isi":1,"status":"public","date_updated":"2023-09-18T08:12:24Z","department":[{"_id":"JoFi"}],"article_processing_charge":"No","author":[{"first_name":"André","last_name":"Xuereb","full_name":"Xuereb, André"},{"first_name":"Matteo","full_name":"Aquilina, Matteo","last_name":"Aquilina"},{"id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0415-1423","first_name":"Shabir","last_name":"Barzanjeh","full_name":"Barzanjeh, Shabir"}],"scopus_import":"1","article_number":"106721N","citation":{"mla":"Xuereb, André, et al. <i>Routing Thermal Noise through Quantum Networks</i>. Edited by D L Andrews et al., vol. 10672, 106721N, SPIE, 2018, doi:<a href=\"https://doi.org/10.1117/12.2309928\">10.1117/12.2309928</a>.","ista":"Xuereb A, Aquilina M, Barzanjeh S. 2018. Routing thermal noise through quantum networks. SPIE: The international society for optical engineering, Proceedings of SPIE, vol. 10672, 106721N.","ieee":"A. Xuereb, M. Aquilina, and S. Barzanjeh, “Routing thermal noise through quantum networks,” presented at the SPIE: The international society for optical engineering, Strasbourg, France, 2018, vol. 10672.","short":"A. Xuereb, M. Aquilina, S. Barzanjeh, in:, D.L. Andrews, A. Ostendorf, A.J. Bain, J.M. Nunzi (Eds.), SPIE, 2018.","chicago":"Xuereb, André, Matteo Aquilina, and Shabir Barzanjeh. “Routing Thermal Noise through Quantum Networks.” edited by D L Andrews, A Ostendorf, A J Bain, and J M Nunzi, Vol. 10672. SPIE, 2018. <a href=\"https://doi.org/10.1117/12.2309928\">https://doi.org/10.1117/12.2309928</a>.","apa":"Xuereb, A., Aquilina, M., &#38; Barzanjeh, S. (2018). Routing thermal noise through quantum networks. In D. L. Andrews, A. Ostendorf, A. J. Bain, &#38; J. M. Nunzi (Eds.) (Vol. 10672). Presented at the SPIE: The international society for optical engineering, Strasbourg, France: SPIE. <a href=\"https://doi.org/10.1117/12.2309928\">https://doi.org/10.1117/12.2309928</a>","ama":"Xuereb A, Aquilina M, Barzanjeh S. Routing thermal noise through quantum networks. In: Andrews DL, Ostendorf A, Bain AJ, Nunzi JM, eds. Vol 10672. SPIE; 2018. doi:<a href=\"https://doi.org/10.1117/12.2309928\">10.1117/12.2309928</a>"},"language":[{"iso":"eng"}],"external_id":{"isi":["000453298500019"],"arxiv":["1806.01000"]},"conference":{"end_date":"2018-04-26","location":"Strasbourg, France","start_date":"2018-04-22","name":"SPIE: The international society for optical engineering"},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","month":"05"},{"scopus_import":"1","project":[{"_id":"257EB838-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Hybrid Optomechanical Technologies","grant_number":"732894"},{"grant_number":"707438","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics","call_identifier":"H2020","_id":"258047B6-B435-11E9-9278-68D0E5697425"}],"corr_author":"1","article_number":"060601 ","citation":{"chicago":"Barzanjeh, Shabir, Matteo Aquilina, and André Xuereb. “Manipulating the Flow of Thermal Noise in Quantum Devices.” <i>Physical Review Letters</i>. American Physical Society, 2018. <a href=\"https://doi.org/10.1103/PhysRevLett.120.060601\">https://doi.org/10.1103/PhysRevLett.120.060601</a>.","apa":"Barzanjeh, S., Aquilina, M., &#38; Xuereb, A. (2018). Manipulating the flow of thermal noise in quantum devices. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.120.060601\">https://doi.org/10.1103/PhysRevLett.120.060601</a>","ama":"Barzanjeh S, Aquilina M, Xuereb A. Manipulating the flow of thermal noise in quantum devices. <i>Physical Review Letters</i>. 2018;120(6). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.120.060601\">10.1103/PhysRevLett.120.060601</a>","mla":"Barzanjeh, Shabir, et al. “Manipulating the Flow of Thermal Noise in Quantum Devices.” <i>Physical Review Letters</i>, vol. 120, no. 6, 060601, American Physical Society, 2018, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.120.060601\">10.1103/PhysRevLett.120.060601</a>.","ieee":"S. Barzanjeh, M. Aquilina, and A. Xuereb, “Manipulating the flow of thermal noise in quantum devices,” <i>Physical Review Letters</i>, vol. 120, no. 6. American Physical Society, 2018.","short":"S. Barzanjeh, M. Aquilina, A. Xuereb, Physical Review Letters 120 (2018).","ista":"Barzanjeh S, Aquilina M, Xuereb A. 2018. Manipulating the flow of thermal noise in quantum devices. Physical Review Letters. 120(6), 060601."},"language":[{"iso":"eng"}],"external_id":{"isi":["000424382100004"],"arxiv":["1706.09051"]},"related_material":{"link":[{"url":"https://ist.ac.at/en/news/interference-as-a-new-method-for-cooling-quantum-devices/","description":"News on IST Homepage","relation":"press_release"}]},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","month":"02","doi":"10.1103/PhysRevLett.120.060601","publication_status":"published","oa_version":"Preprint","type":"journal_article","isi":1,"status":"public","date_updated":"2024-10-22T09:36:24Z","department":[{"_id":"JoFi"}],"author":[{"first_name":"Shabir","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0415-1423","full_name":"Barzanjeh, Shabir","last_name":"Barzanjeh"},{"last_name":"Aquilina","full_name":"Aquilina, Matteo","first_name":"Matteo"},{"last_name":"Xuereb","full_name":"Xuereb, André","first_name":"André"}],"article_processing_charge":"No","_id":"436","day":"07","publisher":"American Physical Society","arxiv":1,"publication":"Physical Review Letters","publist_id":"7387","volume":120,"title":"Manipulating the flow of thermal noise in quantum devices","ec_funded":1,"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1706.09051"}],"intvolume":"       120","abstract":[{"lang":"eng","text":"There has been significant interest recently in using complex quantum systems to create effective nonreciprocal dynamics. Proposals have been put forward for the realization of artificial magnetic fields for photons and phonons; experimental progress is fast making these proposals a reality. Much work has concentrated on the use of such systems for controlling the flow of signals, e.g., to create isolators or directional amplifiers for optical signals. In this Letter, we build on this work but move in a different direction. We develop the theory of and discuss a potential realization for the controllable flow of thermal noise in quantum systems. We demonstrate theoretically that the unidirectional flow of thermal noise is possible within quantum cascaded systems. Viewing an optomechanical platform as a cascaded system we show here that one can ultimately control the direction of the flow of thermal noise. By appropriately engineering the mechanical resonator, which acts as an artificial reservoir, the flow of thermal noise can be constrained to a desired direction, yielding a thermal rectifier. The proposed quantum thermal noise rectifier could potentially be used to develop devices such as a thermal modulator, a thermal router, and a thermal amplifier for nanoelectronic devices and superconducting circuits."}],"date_created":"2018-12-11T11:46:28Z","quality_controlled":"1","date_published":"2018-02-07T00:00:00Z","issue":"6","year":"2018","oa":1}]