{"intvolume":" 24","publication_identifier":{"eissn":["2331-7019"]},"quality_controlled":"1","acknowledged_ssus":[{"_id":"NanoFab"}],"PlanS_conform":"1","abstract":[{"lang":"eng","text":"Radio-frequency measurements could satisfy DiVincenzo’s readout criterion in future large-scale solid-state quantum processors, as they allow for high bandwidths and frequency multiplexing. However, the scalability potential of this readout technique can only be leveraged if quantum device tuning is performed using exclusively radio-frequency measurements, that is, without resorting to current measurements. We demonstrate an algorithm that performs automatic coarse tuning of double quantum dots with only radio-frequency measurements by exploiting their bandwidth and impedance matching. The tuning was completed within a few minutes with minimal prior knowledge about the device. Our results show that it is possible to eliminate the need for transport measurements for quantum-dot tuning, paving the way for more scalable device architectures."}],"_id":"20730","language":[{"iso":"eng"}],"title":"All-rf-based coarse-tuning algorithm for quantum devices using machine learning","related_material":{"record":[{"status":"public","id":"20750","relation":"research_data"}]},"scopus_import":"1","article_type":"original","article_number":"054030","publication_status":"published","oa":1,"publisher":"American Physical Society","date_created":"2025-12-07T23:02:01Z","doi":"10.1103/v11m-dbhm","has_accepted_license":"1","date_updated":"2025-12-09T14:49:35Z","volume":24,"file":[{"file_name":"2025_PhysReviewApplied_vanStraaten.pdf","success":1,"checksum":"9906b32c7e3c79ed13d05ef88ff15586","creator":"dernst","relation":"main_file","file_size":5754118,"date_updated":"2025-12-09T13:34:38Z","date_created":"2025-12-09T13:34:38Z","access_level":"open_access","file_id":"20748","content_type":"application/pdf"}],"publication":"Physical Review Applied","day":"01","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2025","OA_place":"publisher","project":[{"grant_number":"P30207","name":"Hole spin orbit qubits in Ge quantum wells","_id":"2641CE5E-B435-11E9-9278-68D0E5697425","call_identifier":"FWF"},{"name":"High impedance circuit quantum electrodynamics with hole spins","_id":"c0977eea-5a5b-11eb-8a69-a862db0cf4d1","grant_number":"I05060"}],"month":"11","author":[{"last_name":"Van Straaten","full_name":"Van Straaten, Barnaby","first_name":"Barnaby"},{"last_name":"Fedele","full_name":"Fedele, Federico","first_name":"Federico"},{"last_name":"Vigneau","full_name":"Vigneau, Florian","first_name":"Florian"},{"first_name":"Joseph","full_name":"Hickie, Joseph","last_name":"Hickie"},{"id":"4C473F58-F248-11E8-B48F-1D18A9856A87","last_name":"Jirovec","orcid":"0000-0002-7197-4801","first_name":"Daniel","full_name":"Jirovec, Daniel"},{"full_name":"Ballabio, Andrea","first_name":"Andrea","last_name":"Ballabio"},{"first_name":"Daniel","full_name":"Chrastina, Daniel","last_name":"Chrastina"},{"last_name":"Isella","first_name":"Giovanni","full_name":"Isella, Giovanni"},{"id":"38DB5788-F248-11E8-B48F-1D18A9856A87","full_name":"Katsaros, Georgios","first_name":"Georgios","orcid":"0000-0001-8342-202X","last_name":"Katsaros"},{"first_name":"Natalia","full_name":"Ares, Natalia","last_name":"Ares"}],"acknowledgement":"We thank Nicholas Sim for providing help with the rf cavities and David Craig for his feedback on the paper. This work was supported by the Royal Society (URF-R1-191150), the EPSRC National Quantum Technology Hub in Networked Quantum Information Technology (EP/M013243/1), Quantum Technology Capital (EP/N014995/1), EPSRC Platform Grant (EP/R029229/1), the European Research Council (Grant Agreement 948932), the Scientific Service Units of IST Austria through resources provided by the nanofabrication facility, the FWF-P 30207, and FWF-I 05060 projects, and Grant No. FQXi-IAF19-01 from the Foundational Questions Institute Fund, a donor-advised fund of Silicon Valley Community Foundation.","citation":{"ama":"Van Straaten B, Fedele F, Vigneau F, et al. All-rf-based coarse-tuning algorithm for quantum devices using machine learning. Physical Review Applied. 2025;24(5). doi:10.1103/v11m-dbhm","short":"B. Van Straaten, F. Fedele, F. Vigneau, J. Hickie, D. Jirovec, A. Ballabio, D. Chrastina, G. Isella, G. Katsaros, N. Ares, Physical Review Applied 24 (2025).","chicago":"Van Straaten, Barnaby, Federico Fedele, Florian Vigneau, Joseph Hickie, Daniel Jirovec, Andrea Ballabio, Daniel Chrastina, Giovanni Isella, Georgios Katsaros, and Natalia Ares. “All-Rf-Based Coarse-Tuning Algorithm for Quantum Devices Using Machine Learning.” Physical Review Applied. American Physical Society, 2025. https://doi.org/10.1103/v11m-dbhm.","apa":"Van Straaten, B., Fedele, F., Vigneau, F., Hickie, J., Jirovec, D., Ballabio, A., … Ares, N. (2025). All-rf-based coarse-tuning algorithm for quantum devices using machine learning. Physical Review Applied. American Physical Society. https://doi.org/10.1103/v11m-dbhm","ista":"Van Straaten B, Fedele F, Vigneau F, Hickie J, Jirovec D, Ballabio A, Chrastina D, Isella G, Katsaros G, Ares N. 2025. All-rf-based coarse-tuning algorithm for quantum devices using machine learning. Physical Review Applied. 24(5), 054030.","ieee":"B. Van Straaten et al., “All-rf-based coarse-tuning algorithm for quantum devices using machine learning,” Physical Review Applied, vol. 24, no. 5. American Physical Society, 2025.","mla":"Van Straaten, Barnaby, et al. “All-Rf-Based Coarse-Tuning Algorithm for Quantum Devices Using Machine Learning.” Physical Review Applied, vol. 24, no. 5, 054030, American Physical Society, 2025, doi:10.1103/v11m-dbhm."},"file_date_updated":"2025-12-09T13:34:38Z","oa_version":"Published Version","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"department":[{"_id":"GeKa"}],"type":"journal_article","date_published":"2025-11-01T00:00:00Z","issue":"5","OA_type":"hybrid","ddc":["530"],"article_processing_charge":"Yes (in subscription journal)","status":"public"}