--- DOAJ_listed: '1' OA_place: publisher OA_type: gold _id: '21543' abstract: - lang: eng text: Observing non-classical properties of light is a long-standing interest to advance a wide range of quantum applications. Optical cavities are essential to generate and manipulate non-classical light. However, detecting changes in cavity properties induced by the quantum state remains a critical challenge in the optical domain due to the weak material nonlinearity. Here, we propose a framework for observing the dynamics of quantum states generated inside nonlinear optical cavities. We leverage the symmetry-breaking process of a bistable system, which is highly sensitive to the initial state, enabling detection of quantum state displacement through an asymmetric equilibrium of a macroscopic observable. With a nonlinear response at the single photon level, our approach directly imprints the cavity field distribution onto the statistics of bistable cavity steady-states. We experimentally demonstrate our approach in a degenerate optical parametric oscillator, generating and reconstructing different quantum states. As a validation, we reconstruct the Husimi Q function of the cavity squeezed vacuum state. In addition, we observe the evolution of the quantum vacuum state inside the cavity as it undergoes phase-sensitive amplification. By enabling generation and measurement of quantum states in a single nonlinear optical cavity, our method paves a way for studying exotic dynamics of quantum optical states in nonlinear driven-dissipative systems. article_number: '7576' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Yannick full_name: Salamin, Yannick last_name: Salamin - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Jamison full_name: Sloan, Jamison last_name: Sloan - first_name: Michael full_name: Horodynski, Michael last_name: Horodynski - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: Choi S, Salamin Y, Roques-Carmes C, Sloan J, Horodynski M, Soljačić M. Observing the dynamics of quantum states generated inside nonlinear optical cavities. Nature Communications. 2025;16. doi:10.1038/s41467-025-63035-8 apa: Choi, S., Salamin, Y., Roques-Carmes, C., Sloan, J., Horodynski, M., & Soljačić, M. (2025). Observing the dynamics of quantum states generated inside nonlinear optical cavities. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-025-63035-8 chicago: Choi, Seou, Yannick Salamin, Charles Roques-Carmes, Jamison Sloan, Michael Horodynski, and Marin Soljačić. “Observing the Dynamics of Quantum States Generated inside Nonlinear Optical Cavities.” Nature Communications. Springer Nature, 2025. https://doi.org/10.1038/s41467-025-63035-8. ieee: S. Choi, Y. Salamin, C. Roques-Carmes, J. Sloan, M. Horodynski, and M. Soljačić, “Observing the dynamics of quantum states generated inside nonlinear optical cavities,” Nature Communications, vol. 16. Springer Nature, 2025. ista: Choi S, Salamin Y, Roques-Carmes C, Sloan J, Horodynski M, Soljačić M. 2025. Observing the dynamics of quantum states generated inside nonlinear optical cavities. Nature Communications. 16, 7576. mla: Choi, Seou, et al. “Observing the Dynamics of Quantum States Generated inside Nonlinear Optical Cavities.” Nature Communications, vol. 16, 7576, Springer Nature, 2025, doi:10.1038/s41467-025-63035-8. short: S. Choi, Y. Salamin, C. Roques-Carmes, J. Sloan, M. Horodynski, M. Soljačić, Nature Communications 16 (2025). date_created: 2026-03-30T12:22:47Z date_published: 2025-08-14T00:00:00Z date_updated: 2026-04-27T08:37:35Z day: '14' ddc: - '530' doi: 10.1038/s41467-025-63035-8 extern: '1' external_id: arxiv: - '2412.01772' pmid: - '40813397' intvolume: ' 16' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1038/s41467-025-63035-8 month: '08' oa: 1 oa_version: Published Version pmid: 1 publication: Nature Communications publication_identifier: eissn: - 2041-1723 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Observing the dynamics of quantum states generated inside nonlinear optical cavities tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 16 year: '2025' ... --- OA_place: repository OA_type: green _id: '21544' abstract: - lang: eng text: Lasers with high intensity generally exhibit strong intensity fluctuations far above the shot-noise level. Taming this noise is pivotal to a wide range of applications, both classical and quantum. Here we demonstrate the creation of intense light with quantum levels of noise even when starting from inputs with large amounts of excess noise. In particular, we demonstrate how intense squeezed light with intensities approaching 0.1 TW cm−2, but noise at or below the shot-noise level, can be produced from noisy inputs associated with high-power amplified laser sources (an overall noise reduction of 30-fold). On the basis of a new theory of quantum noise in multimode systems, we show that the ability to generate quantum light from noisy inputs results from multimode quantum correlations, which maximally decouple the output light from the dominant noise channels in the input light. As an example, we demonstrate this effect for femtosecond pulses in nonlinear fibres, but the noise-immune correlations that enable our results are generic to many other nonlinear systems in optics and beyond. article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Shiekh full_name: Zia Uddin, Shiekh last_name: Zia Uddin - first_name: Nicholas full_name: Rivera, Nicholas last_name: Rivera - first_name: Devin full_name: Seyler, Devin last_name: Seyler - first_name: Jamison full_name: Sloan, Jamison last_name: Sloan - first_name: Yannick full_name: Salamin, Yannick last_name: Salamin - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Shutao full_name: Xu, Shutao last_name: Xu - first_name: Michelle Y. full_name: Sander, Michelle Y. last_name: Sander - first_name: Ido full_name: Kaminer, Ido last_name: Kaminer - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: Zia Uddin S, Rivera N, Seyler D, et al. Noise-immune quantum correlations of intense light. Nature Photonics. 2025;19:751-757. doi:10.1038/s41566-025-01677-2 apa: Zia Uddin, S., Rivera, N., Seyler, D., Sloan, J., Salamin, Y., Roques-Carmes, C., … Soljačić, M. (2025). Noise-immune quantum correlations of intense light. Nature Photonics. Springer Nature. https://doi.org/10.1038/s41566-025-01677-2 chicago: Zia Uddin, Shiekh, Nicholas Rivera, Devin Seyler, Jamison Sloan, Yannick Salamin, Charles Roques-Carmes, Shutao Xu, Michelle Y. Sander, Ido Kaminer, and Marin Soljačić. “Noise-Immune Quantum Correlations of Intense Light.” Nature Photonics. Springer Nature, 2025. https://doi.org/10.1038/s41566-025-01677-2. ieee: S. Zia Uddin et al., “Noise-immune quantum correlations of intense light,” Nature Photonics, vol. 19. Springer Nature, pp. 751–757, 2025. ista: Zia Uddin S, Rivera N, Seyler D, Sloan J, Salamin Y, Roques-Carmes C, Xu S, Sander MY, Kaminer I, Soljačić M. 2025. Noise-immune quantum correlations of intense light. Nature Photonics. 19, 751–757. mla: Zia Uddin, Shiekh, et al. “Noise-Immune Quantum Correlations of Intense Light.” Nature Photonics, vol. 19, Springer Nature, 2025, pp. 751–57, doi:10.1038/s41566-025-01677-2. short: S. Zia Uddin, N. Rivera, D. Seyler, J. Sloan, Y. Salamin, C. Roques-Carmes, S. Xu, M.Y. Sander, I. Kaminer, M. Soljačić, Nature Photonics 19 (2025) 751–757. date_created: 2026-03-30T12:22:47Z date_published: 2025-05-14T00:00:00Z date_updated: 2026-04-27T09:37:19Z day: '14' ddc: - '530' doi: 10.1038/s41566-025-01677-2 extern: '1' external_id: arxiv: - '2311.05535' intvolume: ' 19' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2311.05535 month: '05' oa: 1 oa_version: Preprint page: 751-757 publication: Nature Photonics publication_identifier: eissn: - 1749-4893 issn: - 1749-4885 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Noise-immune quantum correlations of intense light type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 19 year: '2025' ... --- OA_place: repository OA_type: green _id: '21548' abstract: - lang: eng text: "Non-Abelian gauge fields provide a conceptual framework to describe particles\r\nhaving spins, underlying many phenomena in electrodynamics, condensed-matter\r\nphysics and particle physics. Lattice models of non-Abelian gauge fields allow us\r\nto understand their physical implications in extended systems. The theoretical\r\nimportance of non-Abelian lattice gauge fields motivates their experimental synthesis\r\nand explorations. Photons are fundamental particles for which artificial gauge fields\r\ncan be synthesized, yet the demonstration of non-Abelian lattice gauge fields for\r\nphotons has not been achieved. Here we demonstrate SU(2) lattice gauge fields for\r\nphotons in the synthetic frequency dimensions, a playground to study lattice\r\nphysics in a scalable and programmable way. In our lattice model, we theoretically\r\nobserve that homogeneous non-Abelian lattice gauge potentials induce Dirac cones\r\nat time-reversal-invariant momenta in the Brillouin zone. We experimentally confirm\r\nthe presence of non-Abelian lattice gauge fields by two signatures: linear band\r\ncrossings at the Dirac cones, and the associated direction reversal of eigenstate\r\ntrajectories. We further demonstrate a non-Abelian scalar lattice gauge potential that\r\nlifts the degeneracies of the Dirac cones. Our results highlight the implications of\r\nnon-Abelian lattice gauge fields in topological physics, and provide a starting point\r\nfor demonstrations of emerging non-Abelian physics in the photonic synthetic\r\ndimensions. Our results may also benefit photonic technologies by providing controls\r\nof photon spins and pseudo-spins in topologically non-trivial ways." article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Dali full_name: Cheng, Dali last_name: Cheng - first_name: Kai full_name: Wang, Kai last_name: Wang - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Eran full_name: Lustig, Eran last_name: Lustig - first_name: Olivia Y. full_name: Long, Olivia Y. last_name: Long - first_name: Heming full_name: Wang, Heming last_name: Wang - first_name: Shanhui full_name: Fan, Shanhui last_name: Fan citation: ama: Cheng D, Wang K, Roques-Carmes C, et al. Non-Abelian lattice gauge fields in photonic synthetic frequency dimensions. Nature. 2025;637(8044):52-56. doi:10.1038/s41586-024-08259-2 apa: Cheng, D., Wang, K., Roques-Carmes, C., Lustig, E., Long, O. Y., Wang, H., & Fan, S. (2025). Non-Abelian lattice gauge fields in photonic synthetic frequency dimensions. Nature. Springer Nature. https://doi.org/10.1038/s41586-024-08259-2 chicago: Cheng, Dali, Kai Wang, Charles Roques-Carmes, Eran Lustig, Olivia Y. Long, Heming Wang, and Shanhui Fan. “Non-Abelian Lattice Gauge Fields in Photonic Synthetic Frequency Dimensions.” Nature. Springer Nature, 2025. https://doi.org/10.1038/s41586-024-08259-2. ieee: D. Cheng et al., “Non-Abelian lattice gauge fields in photonic synthetic frequency dimensions,” Nature, vol. 637, no. 8044. Springer Nature, pp. 52–56, 2025. ista: Cheng D, Wang K, Roques-Carmes C, Lustig E, Long OY, Wang H, Fan S. 2025. Non-Abelian lattice gauge fields in photonic synthetic frequency dimensions. Nature. 637(8044), 52–56. mla: Cheng, Dali, et al. “Non-Abelian Lattice Gauge Fields in Photonic Synthetic Frequency Dimensions.” Nature, vol. 637, no. 8044, Springer Nature, 2025, pp. 52–56, doi:10.1038/s41586-024-08259-2. short: D. Cheng, K. Wang, C. Roques-Carmes, E. Lustig, O.Y. Long, H. Wang, S. Fan, Nature 637 (2025) 52–56. date_created: 2026-03-30T12:22:47Z date_published: 2025-01-02T00:00:00Z date_updated: 2026-04-27T07:14:06Z day: '02' ddc: - '530' doi: 10.1038/s41586-024-08259-2 extern: '1' external_id: arxiv: - '2406.00321' pmid: - '39743600' intvolume: ' 637' issue: '8044' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2406.00321 month: '01' oa: 1 oa_version: Preprint page: 52-56 pmid: 1 publication: Nature publication_identifier: eissn: - 1476-4687 issn: - 0028-0836 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Non-Abelian lattice gauge fields in photonic synthetic frequency dimensions type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 637 year: '2025' ... --- OA_place: publisher OA_type: hybrid _id: '21549' abstract: - lang: eng text: Integrated photonics, particularly silicon photonics, have emerged as cutting-edge technology driven by promising applications such as short-reach communications, autonomous driving, biosensing and photonic computing1,2,3,4. As advances in AI lead to growing computing demands, photonic computing has gained considerable attention as an appealing candidate. Nonetheless, there are substantial technical challenges in the scaling up of integrated photonics systems to realize these advantages, such as ensuring consistent performance gains in upscaled integrated device clusters, establishing standard designs and verification processes for complex circuits, as well as packaging large-scale systems. These obstacles arise primarily because of the relative immaturity of integrated photonics manufacturing and the scarcity of advanced packaging solutions involving photonics. Here we report a large-scale integrated photonic accelerator comprising more than 16,000 photonic components. The accelerator is designed to deliver standard linear matrix multiply–accumulate (MAC) functions, enabling computing with high speed up to 1 GHz frequency and low latency as small as 3 ns per cycle. Logic, memory and control functions that support photonic matrix MAC operations were designed into a cointegrated electronics chip. To seamlessly integrate the electronics and photonics chips at the commercial scale, we have made use of an innovative 2.5D hybrid advanced packaging approach. Through the development of this accelerator system, we demonstrate an ultralow computation latency for heuristic solvers of computationally hard Ising problems whose performance greatly relies on the computing latency. article_processing_charge: No article_type: original author: - first_name: Shiyue full_name: Hua, Shiyue last_name: Hua - first_name: Erwan full_name: Divita, Erwan last_name: Divita - first_name: Shanshan full_name: Yu, Shanshan last_name: Yu - first_name: Bo full_name: Peng, Bo last_name: Peng - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Zhan full_name: Su, Zhan last_name: Su - first_name: Zhang full_name: Chen, Zhang last_name: Chen - first_name: Yanfei full_name: Bai, Yanfei last_name: Bai - first_name: Jinghui full_name: Zou, Jinghui last_name: Zou - first_name: Yunpeng full_name: Zhu, Yunpeng last_name: Zhu - first_name: Yelong full_name: Xu, Yelong last_name: Xu - first_name: Cheng-kuan full_name: Lu, Cheng-kuan last_name: Lu - first_name: Yuemiao full_name: Di, Yuemiao last_name: Di - first_name: Hui full_name: Chen, Hui last_name: Chen - first_name: Lushan full_name: Jiang, Lushan last_name: Jiang - first_name: Lijie full_name: Wang, Lijie last_name: Wang - first_name: Longwu full_name: Ou, Longwu last_name: Ou - first_name: Chaohong full_name: Zhang, Chaohong last_name: Zhang - first_name: Junjie full_name: Chen, Junjie last_name: Chen - first_name: Wen full_name: Zhang, Wen last_name: Zhang - first_name: Hongyan full_name: Zhu, Hongyan last_name: Zhu - first_name: Weijun full_name: Kuang, Weijun last_name: Kuang - first_name: Long full_name: Wang, Long last_name: Wang - first_name: Huaiyu full_name: Meng, Huaiyu last_name: Meng - first_name: Maurice full_name: Steinman, Maurice last_name: Steinman - first_name: Yichen full_name: Shen, Yichen last_name: Shen citation: ama: Hua S, Divita E, Yu S, et al. An integrated large-scale photonic accelerator with ultralow latency. Nature. 2025;640:361-367. doi:10.1038/s41586-025-08786-6 apa: Hua, S., Divita, E., Yu, S., Peng, B., Roques-Carmes, C., Su, Z., … Shen, Y. (2025). An integrated large-scale photonic accelerator with ultralow latency. Nature. Springer Nature. https://doi.org/10.1038/s41586-025-08786-6 chicago: Hua, Shiyue, Erwan Divita, Shanshan Yu, Bo Peng, Charles Roques-Carmes, Zhan Su, Zhang Chen, et al. “An Integrated Large-Scale Photonic Accelerator with Ultralow Latency.” Nature. Springer Nature, 2025. https://doi.org/10.1038/s41586-025-08786-6. ieee: S. Hua et al., “An integrated large-scale photonic accelerator with ultralow latency,” Nature, vol. 640. Springer Nature, pp. 361–367, 2025. ista: Hua S, Divita E, Yu S, Peng B, Roques-Carmes C, Su Z, Chen Z, Bai Y, Zou J, Zhu Y, Xu Y, Lu C, Di Y, Chen H, Jiang L, Wang L, Ou L, Zhang C, Chen J, Zhang W, Zhu H, Kuang W, Wang L, Meng H, Steinman M, Shen Y. 2025. An integrated large-scale photonic accelerator with ultralow latency. Nature. 640, 361–367. mla: Hua, Shiyue, et al. “An Integrated Large-Scale Photonic Accelerator with Ultralow Latency.” Nature, vol. 640, Springer Nature, 2025, pp. 361–67, doi:10.1038/s41586-025-08786-6. short: S. Hua, E. Divita, S. Yu, B. Peng, C. Roques-Carmes, Z. Su, Z. Chen, Y. Bai, J. Zou, Y. Zhu, Y. Xu, C. Lu, Y. Di, H. Chen, L. Jiang, L. Wang, L. Ou, C. Zhang, J. Chen, W. Zhang, H. Zhu, W. Kuang, L. Wang, H. Meng, M. Steinman, Y. Shen, Nature 640 (2025) 361–367. date_created: 2026-03-30T12:22:47Z date_published: 2025-04-09T00:00:00Z date_updated: 2026-04-27T08:38:44Z day: '09' ddc: - '530' doi: 10.1038/s41586-025-08786-6 extern: '1' external_id: pmid: - ' 40205213' intvolume: ' 640' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1038/s41586-025-08786-6 month: '04' oa: 1 oa_version: Published Version page: 361-367 pmid: 1 publication: Nature publication_identifier: eissn: - 1476-4687 issn: - 0028-0836 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: An integrated large-scale photonic accelerator with ultralow latency tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 640 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold _id: '21550' abstract: - lang: eng text: Optical computing often employs tailor-made hardware to implement specific algorithms, trading generality for improved performance in key aspects like speed and power efficiency. An important computing approach that is still missing its corresponding optical hardware is probabilistic computing, used e.g. for solving difficult combinatorial optimization problems. In this study, we propose an experimentally viable photonic approach to solve arbitrary probabilistic computing problems. Our method relies on the insight that coherent Ising machines composed of coupled and biased optical parametric oscillators can emulate stochastic logic. We demonstrate the feasibility of our approach by using numerical simulations equivalent to the full density matrix formulation of coupled optical parametric oscillators. article_number: '31' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Michael full_name: Horodynski, Michael last_name: Horodynski - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Yannick full_name: Salamin, Yannick last_name: Salamin - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Jamison full_name: Sloan, Jamison last_name: Sloan - first_name: Di full_name: Luo, Di last_name: Luo - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: Horodynski M, Roques-Carmes C, Salamin Y, et al. Stochastic logic in biased coupled photonic probabilistic bits. Communications Physics. 2025;8. doi:10.1038/s42005-025-01953-1 apa: Horodynski, M., Roques-Carmes, C., Salamin, Y., Choi, S., Sloan, J., Luo, D., & Soljačić, M. (2025). Stochastic logic in biased coupled photonic probabilistic bits. Communications Physics. Springer Nature. https://doi.org/10.1038/s42005-025-01953-1 chicago: Horodynski, Michael, Charles Roques-Carmes, Yannick Salamin, Seou Choi, Jamison Sloan, Di Luo, and Marin Soljačić. “Stochastic Logic in Biased Coupled Photonic Probabilistic Bits.” Communications Physics. Springer Nature, 2025. https://doi.org/10.1038/s42005-025-01953-1. ieee: M. Horodynski et al., “Stochastic logic in biased coupled photonic probabilistic bits,” Communications Physics, vol. 8. Springer Nature, 2025. ista: Horodynski M, Roques-Carmes C, Salamin Y, Choi S, Sloan J, Luo D, Soljačić M. 2025. Stochastic logic in biased coupled photonic probabilistic bits. Communications Physics. 8, 31. mla: Horodynski, Michael, et al. “Stochastic Logic in Biased Coupled Photonic Probabilistic Bits.” Communications Physics, vol. 8, 31, Springer Nature, 2025, doi:10.1038/s42005-025-01953-1. short: M. Horodynski, C. Roques-Carmes, Y. Salamin, S. Choi, J. Sloan, D. Luo, M. Soljačić, Communications Physics 8 (2025). date_created: 2026-03-30T12:22:47Z date_published: 2025-02-20T00:00:00Z date_updated: 2026-04-27T08:43:22Z day: '20' ddc: - '530' doi: 10.1038/s42005-025-01953-1 extern: '1' external_id: arxiv: - '2406.04000' intvolume: ' 8' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1038/s42005-025-01953-1 month: '02' oa: 1 oa_version: Published Version publication: Communications Physics publication_identifier: eissn: - 2399-3650 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Stochastic logic in biased coupled photonic probabilistic bits tmp: 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) short: CC BY (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 8 year: '2025' ... --- OA_place: repository OA_type: green _id: '21556' abstract: - lang: eng text: "Light-matter interaction with a squeezed vacuum has received much interest for the ability to increase the native interaction strength between an atom and a photon with a reservoir assumed to have an infinite bandwidth. Here we study a model of parametrically driven cavity quantum electrodynamics (QED) for enhancing light-matter interaction while subjected to a finite-bandwidth squeezed vacuum drive. Our method is capable of unveiling the effect of relative bandwidth as well as squeezing required to observe the anticipated anticrossing spectrum and enhanced cooperativity without the ideal squeezed bath assumption. Furthermore, we analyze the practicality of said models when including intrinsic photon loss due to resonator imperfection. With these results, we outline the requirements for experimentally implementing an effectively squeezed bath in solid-state platforms such as In⁢As\r\nquantum dot cavity QED such that in situ control and enhancement of light-matter interaction could be realized." article_number: '034053' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Trung Kiên full_name: Lê, Trung Kiên last_name: Lê - first_name: Daniil M. full_name: Lukin, Daniil M. last_name: Lukin - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Aviv full_name: Karnieli, Aviv last_name: Karnieli - first_name: Eran full_name: Lustig, Eran last_name: Lustig - first_name: Melissa A. full_name: Guidry, Melissa A. last_name: Guidry - first_name: Shanhui full_name: Fan, Shanhui last_name: Fan - first_name: Jelena full_name: Vučković, Jelena last_name: Vučković citation: ama: Lê TK, Lukin DM, Roques-Carmes C, et al. Cavity quantum electrodynamics in a finite-bandwidth squeezed reservoir. Physical Review Applied. 2025;24(3). doi:10.1103/8qtt-symt apa: Lê, T. K., Lukin, D. M., Roques-Carmes, C., Karnieli, A., Lustig, E., Guidry, M. A., … Vučković, J. (2025). Cavity quantum electrodynamics in a finite-bandwidth squeezed reservoir. Physical Review Applied. American Physical Society. https://doi.org/10.1103/8qtt-symt chicago: Lê, Trung Kiên, Daniil M. Lukin, Charles Roques-Carmes, Aviv Karnieli, Eran Lustig, Melissa A. Guidry, Shanhui Fan, and Jelena Vučković. “Cavity Quantum Electrodynamics in a Finite-Bandwidth Squeezed Reservoir.” Physical Review Applied. American Physical Society, 2025. https://doi.org/10.1103/8qtt-symt. ieee: T. K. Lê et al., “Cavity quantum electrodynamics in a finite-bandwidth squeezed reservoir,” Physical Review Applied, vol. 24, no. 3. American Physical Society, 2025. ista: Lê TK, Lukin DM, Roques-Carmes C, Karnieli A, Lustig E, Guidry MA, Fan S, Vučković J. 2025. Cavity quantum electrodynamics in a finite-bandwidth squeezed reservoir. Physical Review Applied. 24(3), 034053. mla: Lê, Trung Kiên, et al. “Cavity Quantum Electrodynamics in a Finite-Bandwidth Squeezed Reservoir.” Physical Review Applied, vol. 24, no. 3, 034053, American Physical Society, 2025, doi:10.1103/8qtt-symt. short: T.K. Lê, D.M. Lukin, C. Roques-Carmes, A. Karnieli, E. Lustig, M.A. Guidry, S. Fan, J. Vučković, Physical Review Applied 24 (2025). date_created: 2026-03-30T12:22:47Z date_published: 2025-09-19T00:00:00Z date_updated: 2026-04-27T10:29:28Z day: '19' ddc: - '530' doi: 10.1103/8qtt-symt extern: '1' external_id: arxiv: - '2412.15068' intvolume: ' 24' issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2412.15068 month: '09' oa: 1 oa_version: Preprint publication: Physical Review Applied publication_identifier: eissn: - 2331-7019 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Cavity quantum electrodynamics in a finite-bandwidth squeezed reservoir type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 24 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold _id: '21561' abstract: - lang: eng text: Enhancing interactions in many-body quantum systems, while protecting them from environmental decoherence, is at the heart of many quantum technologies. Waveguide quantum electrodynamics is a promising platform for achieving this, as it hosts infinite-range interactions and decoherence-free subspaces of quantum emitters. However, as coherent interactions between emitters are typically washed out in the wavelength-spacing regime hosting decoherence-free states, coherent control over the latter becomes limited, and many-body Hamiltonians in this important regime remain out of reach. Here we show that by incorporating emitter arrays with nonlinear waveguides hosting parametric gain, we obtain a unique class of many-body interaction Hamiltonians with coupling strengths that increase with emitter spacing, and persist even for wavelength-spaced arrays. We then propose to use these Hamiltonians to coherently generate decoherence-free states directly from the ground state, using only global squeezing drives, without the need for local addressing of individual emitters. Interestingly, we find that the dynamics approaches a unitary evolution in the limit of weak intrawaveguide squeezing, and we discuss potential experimental realizations of this effect. Our results pave the way towards coherent control protocols in waveguide quantum electrodynamics, with applications including quantum computing, simulation, memory, and nonclassical light generation. article_number: L012014 article_processing_charge: No article_type: letter_note arxiv: 1 author: - first_name: Aviv full_name: Karnieli, Aviv last_name: Karnieli - first_name: Offek full_name: Tziperman, Offek last_name: Tziperman - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Shanhui full_name: Fan, Shanhui last_name: Fan citation: ama: Karnieli A, Tziperman O, Roques-Carmes C, Fan S. Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics. Physical Review Research. 2025;7(1). doi:10.1103/physrevresearch.7.l012014 apa: Karnieli, A., Tziperman, O., Roques-Carmes, C., & Fan, S. (2025). Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics. Physical Review Research. American Physical Society . https://doi.org/10.1103/physrevresearch.7.l012014 chicago: Karnieli, Aviv, Offek Tziperman, Charles Roques-Carmes, and Shanhui Fan. “Decoherence-Free Many-Body Hamiltonians in Nonlinear Waveguide Quantum Electrodynamics.” Physical Review Research. American Physical Society , 2025. https://doi.org/10.1103/physrevresearch.7.l012014. ieee: A. Karnieli, O. Tziperman, C. Roques-Carmes, and S. Fan, “Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics,” Physical Review Research, vol. 7, no. 1. American Physical Society , 2025. ista: Karnieli A, Tziperman O, Roques-Carmes C, Fan S. 2025. Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics. Physical Review Research. 7(1), L012014. mla: Karnieli, Aviv, et al. “Decoherence-Free Many-Body Hamiltonians in Nonlinear Waveguide Quantum Electrodynamics.” Physical Review Research, vol. 7, no. 1, L012014, American Physical Society , 2025, doi:10.1103/physrevresearch.7.l012014. short: A. Karnieli, O. Tziperman, C. Roques-Carmes, S. Fan, Physical Review Research 7 (2025). date_created: 2026-03-30T12:22:47Z date_published: 2025-01-21T00:00:00Z date_updated: 2026-04-27T10:32:06Z day: '21' ddc: - '530' doi: 10.1103/physrevresearch.7.l012014 extern: '1' external_id: arxiv: - '2405.20241' intvolume: ' 7' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1103/PhysRevResearch.7.L012014 month: '01' oa: 1 oa_version: Published Version publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: 'American Physical Society ' quality_controlled: '1' scopus_import: '1' status: public title: Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics tmp: 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) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 7 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold _id: '21562' abstract: - lang: eng text: Many quantum systems exhibit high sensitivity to their initial conditions, where microscopic quantum fluctuations can significantly influence macroscopic observables. Understanding how quantum states may influence the behavior of nonlinear dynamic systems may open new avenues in controlling light-matter interactions. To explore this issue, we analyze the sensitivity of a fundamental quantum optical process – parametric oscillation – to quantum initializations. Focusing on optical parametric oscillators (OPOs), we demonstrate that the quantum statistics of arbitrary initial states are imprinted in the early-stage dynamics and can persist in the steady-state probabilities. We derive the “quantum sensitivity” of parametric oscillators, linking the initial quantum state to the system's steady-state outcomes, highlighting how losses and parametric gain govern the system's quantum sensitivity. Moreover, we show that these findings extend beyond OPOs to a broader class of nonlinear systems, including Josephson junction based superconducting circuits. Our work opens the way to a new class of experiments that can test the sensitivity of macroscopic systems to quantum initial conditions and offers a pathway for controlling systems with quantum degrees of freedom. article_number: L022056 article_processing_charge: No article_type: letter_note arxiv: 1 author: - first_name: Alex full_name: Gu, Alex last_name: Gu - first_name: Jamison full_name: Sloan, Jamison last_name: Sloan - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Eric I. full_name: Rosenthal, Eric I. last_name: Rosenthal - first_name: Michael full_name: Horodynski, Michael last_name: Horodynski - first_name: Yannick full_name: Salamin, Yannick last_name: Salamin - first_name: Jelena full_name: Vučković, Jelena last_name: Vučković - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: Gu A, Sloan J, Roques-Carmes C, et al. Quantum sensitivity of parametric oscillators. Physical Review Research. 2025;7(2). doi:10.1103/physrevresearch.7.l022056 apa: Gu, A., Sloan, J., Roques-Carmes, C., Choi, S., Rosenthal, E. I., Horodynski, M., … Soljačić, M. (2025). Quantum sensitivity of parametric oscillators. Physical Review Research. American Physical Society. https://doi.org/10.1103/physrevresearch.7.l022056 chicago: Gu, Alex, Jamison Sloan, Charles Roques-Carmes, Seou Choi, Eric I. Rosenthal, Michael Horodynski, Yannick Salamin, Jelena Vučković, and Marin Soljačić. “Quantum Sensitivity of Parametric Oscillators.” Physical Review Research. American Physical Society, 2025. https://doi.org/10.1103/physrevresearch.7.l022056. ieee: A. Gu et al., “Quantum sensitivity of parametric oscillators,” Physical Review Research, vol. 7, no. 2. American Physical Society, 2025. ista: Gu A, Sloan J, Roques-Carmes C, Choi S, Rosenthal EI, Horodynski M, Salamin Y, Vučković J, Soljačić M. 2025. Quantum sensitivity of parametric oscillators. Physical Review Research. 7(2), L022056. mla: Gu, Alex, et al. “Quantum Sensitivity of Parametric Oscillators.” Physical Review Research, vol. 7, no. 2, L022056, American Physical Society, 2025, doi:10.1103/physrevresearch.7.l022056. short: A. Gu, J. Sloan, C. Roques-Carmes, S. Choi, E.I. Rosenthal, M. Horodynski, Y. Salamin, J. Vučković, M. Soljačić, Physical Review Research 7 (2025). date_created: 2026-03-30T12:22:47Z date_published: 2025-06-06T00:00:00Z date_updated: 2026-04-27T10:37:53Z day: '06' ddc: - '530' doi: 10.1103/physrevresearch.7.l022056 extern: '1' external_id: arxiv: - '2412.02887' intvolume: ' 7' issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1103/PhysRevResearch.7.L022056 month: '06' oa: 1 oa_version: Published Version publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Quantum sensitivity of parametric oscillators tmp: 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) short: CC BY (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 7 year: '2025' ... --- OA_type: closed access _id: '21566' abstract: - lang: eng text: We introduce a new class of self-configuring photonic architectures called variational optical processors (VOPs). These devices tackle the problem of decomposing and measuring multimode light fields, both partially coherent and quantum, without requiring prior knowledge of the modes involved. Classical strategies for modal decomposition—such as Karhunen-Loève expansions [1] for partially coherent beams or Schmidt decompositions [2] for bipartite quantum states—often rely on comprehensive tomography and complex data processing. By contrast, VOPs discover the relevant modes in situ through a simple optimization of detection signals at their outputs (e.g., measured optical power or coincidence counts), eliminating the overhead usually associated with scanning and reconstruction. Prior demonstrations of self-configuring photonic networks have proven the feasibility of such approaches for analyzing and generating multimode coherent optical fields [3]. article_processing_charge: No author: - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Aviv full_name: Karnieli, Aviv last_name: Karnieli - first_name: David A.B. full_name: Miller, David A.B. last_name: Miller - first_name: Shanhui full_name: Fan, Shanhui last_name: Fan citation: ama: 'Roques-Carmes C, Karnieli A, Miller DAB, Fan S. Variational optical processors. In: 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. IEEE; 2025. doi:10.1109/cleo/europe-eqec65582.2025.11109871' apa: 'Roques-Carmes, C., Karnieli, A., Miller, D. A. B., & Fan, S. (2025). Variational optical processors. In 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. Munich, Germany: IEEE. https://doi.org/10.1109/cleo/europe-eqec65582.2025.11109871' chicago: Roques-Carmes, Charles, Aviv Karnieli, David A.B. Miller, and Shanhui Fan. “Variational Optical Processors.” In 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. IEEE, 2025. https://doi.org/10.1109/cleo/europe-eqec65582.2025.11109871. ieee: C. Roques-Carmes, A. Karnieli, D. A. B. Miller, and S. Fan, “Variational optical processors,” in 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, Munich, Germany, 2025. ista: 'Roques-Carmes C, Karnieli A, Miller DAB, Fan S. 2025. Variational optical processors. 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. CLEO: Conference on Lasers and Electro-Optics Europe & European Quantum Electronics.' mla: Roques-Carmes, Charles, et al. “Variational Optical Processors.” 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, IEEE, 2025, doi:10.1109/cleo/europe-eqec65582.2025.11109871. short: C. Roques-Carmes, A. Karnieli, D.A.B. Miller, S. Fan, in:, 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, IEEE, 2025. conference: end_date: 2025-06-27 location: Munich, Germany name: 'CLEO: Conference on Lasers and Electro-Optics Europe & European Quantum Electronics' start_date: 2025-06-23 date_created: 2026-03-30T12:22:47Z date_published: 2025-07-01T00:00:00Z date_updated: 2026-05-05T07:33:43Z day: '01' doi: 10.1109/cleo/europe-eqec65582.2025.11109871 extern: '1' language: - iso: eng month: '07' oa_version: None publication: 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference publication_identifier: eisbn: - '9798331512521' eissn: - ' 2833-1052 ' publication_status: published publisher: IEEE quality_controlled: '1' scopus_import: '1' status: public title: Variational optical processors type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_type: closed access _id: '21567' abstract: - lang: eng text: 'Scintillation, the emission of light by materials impinged by high-energy particles, is vital for scientific and technological applications - used in most security scanners and medical imaging systems. The incident particles excite energetic electrons that undergo a cascade of interactions forming electron-hole pairs, which recombine to emit light. Due to the complex physics of scintillators, their improvement requires optimizing multiple material properties that are often contradictory: high stopping power, efficient light emission, and optical transparency.' article_processing_charge: No author: - first_name: Nathan full_name: Regev, Nathan last_name: Regev - first_name: Avner full_name: Shultzman, Avner last_name: Shultzman - first_name: Francis full_name: Loignon-Houle, Francis last_name: Loignon-Houle - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Ido full_name: Kaminer, Ido last_name: Kaminer citation: ama: 'Regev N, Shultzman A, Loignon-Houle F, Roques-Carmes C, Kaminer I. Neural network inverse design of nanophotonic scintillators. In: 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. IEEE; 2025. doi:10.1109/cleo/europe-eqec65582.2025.11110329' apa: 'Regev, N., Shultzman, A., Loignon-Houle, F., Roques-Carmes, C., & Kaminer, I. (2025). Neural network inverse design of nanophotonic scintillators. In 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. Munich, Germany: IEEE. https://doi.org/10.1109/cleo/europe-eqec65582.2025.11110329' chicago: Regev, Nathan, Avner Shultzman, Francis Loignon-Houle, Charles Roques-Carmes, and Ido Kaminer. “Neural Network Inverse Design of Nanophotonic Scintillators.” In 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. IEEE, 2025. https://doi.org/10.1109/cleo/europe-eqec65582.2025.11110329. ieee: N. Regev, A. Shultzman, F. Loignon-Houle, C. Roques-Carmes, and I. Kaminer, “Neural network inverse design of nanophotonic scintillators,” in 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, Munich, Germany, 2025. ista: 'Regev N, Shultzman A, Loignon-Houle F, Roques-Carmes C, Kaminer I. 2025. Neural network inverse design of nanophotonic scintillators. 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. CLEO: Conference on Lasers and Electro-Optics Europe & European Quantum Electronics.' mla: Regev, Nathan, et al. “Neural Network Inverse Design of Nanophotonic Scintillators.” 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, IEEE, 2025, doi:10.1109/cleo/europe-eqec65582.2025.11110329. short: N. Regev, A. Shultzman, F. Loignon-Houle, C. Roques-Carmes, I. Kaminer, in:, 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, IEEE, 2025. conference: end_date: 2025-06-27 location: Munich, Germany name: 'CLEO: Conference on Lasers and Electro-Optics Europe & European Quantum Electronics' start_date: 2025-06-23 date_created: 2026-03-30T12:22:47Z date_published: 2025-07-01T00:00:00Z date_updated: 2026-05-05T07:34:53Z day: '01' doi: 10.1109/cleo/europe-eqec65582.2025.11110329 extern: '1' language: - iso: eng month: '07' oa_version: None publication: 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference publication_identifier: eisbn: - '9798331512521' eissn: - '2833-1052 ' publication_status: published publisher: IEEE quality_controlled: '1' scopus_import: '1' status: public title: Neural network inverse design of nanophotonic scintillators type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_type: closed access _id: '21570' abstract: - lang: eng text: Nanophotonic scintillators, which feature nanostructures at the scale of their emission wavelength, provide a promising approach to enhancing light yield with a substantially reduced thickness. Here, we demonstrate a six-fold emission enhancement over a wafer scale area of 4 cm x 4 cm and 0.5 mm thickness. This facilitates the development of brighter and thinner X-ray scintillators, which could lead to low-dose and high-resolution X-ray imaging with promising applications in medical imaging and nondestructive inspection. article_processing_charge: No author: - first_name: Louis full_name: Martin-Monier, Louis last_name: Martin-Monier - first_name: Simo full_name: Pajovic, Simo last_name: Pajovic - first_name: Muluneh G. full_name: Abebe, Muluneh G. last_name: Abebe - first_name: Joshua full_name: Chen, Joshua last_name: Chen - first_name: Sachin full_name: Vaidya, Sachin last_name: Vaidya - first_name: Seokhwan full_name: Min, Seokhwan last_name: Min - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Steven E. full_name: Kooi, Steven E. last_name: Kooi - first_name: Bjorn full_name: Maes, Bjorn last_name: Maes - first_name: Juejun full_name: Hu, Juejun last_name: Hu - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes citation: ama: 'Martin-Monier L, Pajovic S, Abebe MG, et al. Large-area nanophotonic scintillators for X-ray imaging. In: 19th International Congress on Artificial Materials for Novel Wave Phenomena. IEEE; 2025. doi:10.1109/metamaterials65622.2025.11174194' apa: 'Martin-Monier, L., Pajovic, S., Abebe, M. G., Chen, J., Vaidya, S., Min, S., … Roques-Carmes, C. (2025). Large-area nanophotonic scintillators for X-ray imaging. In 19th International Congress on Artificial Materials for Novel Wave Phenomena. Amsterdam, Netherlands : IEEE. https://doi.org/10.1109/metamaterials65622.2025.11174194' chicago: Martin-Monier, Louis, Simo Pajovic, Muluneh G. Abebe, Joshua Chen, Sachin Vaidya, Seokhwan Min, Seou Choi, et al. “Large-Area Nanophotonic Scintillators for X-Ray Imaging.” In 19th International Congress on Artificial Materials for Novel Wave Phenomena. IEEE, 2025. https://doi.org/10.1109/metamaterials65622.2025.11174194. ieee: L. Martin-Monier et al., “Large-area nanophotonic scintillators for X-ray imaging,” in 19th International Congress on Artificial Materials for Novel Wave Phenomena, Amsterdam, Netherlands , 2025. ista: 'Martin-Monier L, Pajovic S, Abebe MG, Chen J, Vaidya S, Min S, Choi S, Kooi SE, Maes B, Hu J, Soljačić M, Roques-Carmes C. 2025. Large-area nanophotonic scintillators for X-ray imaging. 19th International Congress on Artificial Materials for Novel Wave Phenomena. Metamaterials: Congress on Artificial Materials for Novel Wave Phenomena.' mla: Martin-Monier, Louis, et al. “Large-Area Nanophotonic Scintillators for X-Ray Imaging.” 19th International Congress on Artificial Materials for Novel Wave Phenomena, IEEE, 2025, doi:10.1109/metamaterials65622.2025.11174194. short: L. Martin-Monier, S. Pajovic, M.G. Abebe, J. Chen, S. Vaidya, S. Min, S. Choi, S.E. Kooi, B. Maes, J. Hu, M. Soljačić, C. Roques-Carmes, in:, 19th International Congress on Artificial Materials for Novel Wave Phenomena, IEEE, 2025. conference: end_date: 2025-09-06 location: 'Amsterdam, Netherlands ' name: 'Metamaterials: Congress on Artificial Materials for Novel Wave Phenomena' start_date: 2025-09-01 date_created: 2026-03-30T12:22:47Z date_published: 2025-09-26T00:00:00Z date_updated: 2026-04-27T13:52:23Z day: '26' doi: 10.1109/metamaterials65622.2025.11174194 extern: '1' language: - iso: eng month: '09' oa_version: None publication: 19th International Congress on Artificial Materials for Novel Wave Phenomena publication_identifier: eisbn: - '9798331536565' eissn: - '2573-2706 ' publication_status: published publisher: IEEE quality_controlled: '1' scopus_import: '1' status: public title: Large-area nanophotonic scintillators for X-ray imaging type: conference user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd year: '2025' ... --- OA_type: closed access _id: '21571' abstract: - lang: eng text: Recent developments at the intersection of nanophotonics and scintillator materials development have led to the conceptualization and demonstration of so-called “nanophotonic scintillators [1–4].” Nanophotonic scintillators consist of scintillator materials integrated into nanophotonic structures, patterned at the scale of their optical emission wavelength. Nanophotonic scintillators are a promising platform to control and enhance spontaneous light emission in scintillators. Mechanisms of light control and generation enhancement with nanophotonic scintillators include (1) angular light emission control and outcoupling enhancements with surface-patterned scintillators [1, 2]; and (2) enhancement of the rate of spontaneous emission by volumetric patterning, leveraging the Purcell effect [3, 4]. Each of these methods entail the development of dedicated nanofabrication methods to realize wavelength-scale patterns into scintillator materials. In this talk, I will review some recent theoretical and experimental developments in nanophotonic scintillators. I will first present a general theoretical framework to model scintillation in arbitrary nanophotonic structures, which also lends itself to shape optimization of nanophotonic structures for enhanced scintillation. Then, I will review some recent experimental demonstrations in surface-patterned photonic crystal scintillators and multilayer scintillators. Based on this framework and recent theoretical proposals, I will also present other nanophotonic scintillator designs for enhanced spatial resolution and efficiency, as well as software-hardware co-design of nanophotonic scintillators for enhanced x-ray imaging [5, 6]. article_processing_charge: No author: - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes citation: ama: 'Roques-Carmes C. A few recent developments in nanophotonic scintillators. In: Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference . 2025 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector Conference (RTSD); 2025. doi:10.1109/nss/mic/rtsd57106.2025.11287777' apa: 'Roques-Carmes, C. (2025). A few recent developments in nanophotonic scintillators. In Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference . Yokohama, Japan: 2025 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector Conference (RTSD). https://doi.org/10.1109/nss/mic/rtsd57106.2025.11287777' chicago: Roques-Carmes, Charles. “A Few Recent Developments in Nanophotonic Scintillators.” In Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference . 2025 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector Conference (RTSD), 2025. https://doi.org/10.1109/nss/mic/rtsd57106.2025.11287777. ieee: C. Roques-Carmes, “A few recent developments in nanophotonic scintillators,” in Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference , Yokohama, Japan, 2025. ista: 'Roques-Carmes C. 2025. A few recent developments in nanophotonic scintillators. Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference . NSS: Nuclear Science Symposium, MIC: Medical Imaging Conference, RTSD: Room Temperature Semiconductor Detector Conference.' mla: Roques-Carmes, Charles. “A Few Recent Developments in Nanophotonic Scintillators.” Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference , 2025 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector Conference (RTSD), 2025, doi:10.1109/nss/mic/rtsd57106.2025.11287777. short: C. Roques-Carmes, in:, Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference , 2025 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector Conference (RTSD), 2025. conference: end_date: 2025-11-08 location: Yokohama, Japan name: 'NSS: Nuclear Science Symposium, MIC: Medical Imaging Conference, RTSD: Room Temperature Semiconductor Detector Conference' start_date: 2025-11-01 date_created: 2026-03-30T12:22:47Z date_published: 2025-12-01T00:00:00Z date_updated: 2026-05-05T09:53:32Z day: '01' doi: 10.1109/nss/mic/rtsd57106.2025.11287777 extern: '1' language: - iso: eng month: '12' oa_version: None publication: 'Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference ' publication_identifier: eisbn: - '9781665477673 ' eissn: - '2577-0829 ' publication_status: published publisher: 2025 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector Conference (RTSD) quality_controlled: '1' status: public title: A few recent developments in nanophotonic scintillators type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: publisher OA_type: green _id: '21572' abstract: - lang: eng text: This study focuses on advancing metascintillators to break the 100 ps barrier and approach the 10 ps target. We exploitnanophotonic features, specifically the Purcell effect, to shape and enhance the scintillation properties of the first-generation metascintillator. We demonstrate that a faster emission is achievable along with a more efficient conversionefficiency. This results in a coincidence time resolution improved by a factor of 1.3, crucial for TOF-PET applications. article_processing_charge: No article_type: original arxiv: 1 author: - first_name: A. full_name: Shultzman, A. last_name: Shultzman - first_name: R. full_name: Schütz, R. last_name: Schütz - first_name: Y. full_name: Kurman, Y. last_name: Kurman - first_name: N. full_name: Lahav, N. last_name: Lahav - first_name: G. full_name: Dosovitskiy, G. last_name: Dosovitskiy - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Y. full_name: Bekenstein, Y. last_name: Bekenstein - first_name: G. full_name: Konstantinou, G. last_name: Konstantinou - first_name: R. full_name: Latella, R. last_name: Latella - first_name: L. full_name: Zhang, L. last_name: Zhang - first_name: F. full_name: Loignon-Houle, F. last_name: Loignon-Houle - first_name: A. J. full_name: Gonzalez, A. J. last_name: Gonzalez - first_name: J. M. full_name: Benlloch, J. M. last_name: Benlloch - first_name: I. full_name: Kaminer, I. last_name: Kaminer - first_name: P. full_name: Lecoq, P. last_name: Lecoq citation: ama: Shultzman A, Schütz R, Kurman Y, et al. Toward a second generation of metascintillators using the Purcell effect. IEEE Transactions on Radiation and Plasma Medical Sciences. 2025;9(2):141-147. doi:10.1109/trpms.2024.3471251 apa: Shultzman, A., Schütz, R., Kurman, Y., Lahav, N., Dosovitskiy, G., Roques-Carmes, C., … Lecoq, P. (2025). Toward a second generation of metascintillators using the Purcell effect. IEEE Transactions on Radiation and Plasma Medical Sciences. Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/trpms.2024.3471251 chicago: Shultzman, A., R. Schütz, Y. Kurman, N. Lahav, G. Dosovitskiy, Charles Roques-Carmes, Y. Bekenstein, et al. “Toward a Second Generation of Metascintillators Using the Purcell Effect.” IEEE Transactions on Radiation and Plasma Medical Sciences. Institute of Electrical and Electronics Engineers, 2025. https://doi.org/10.1109/trpms.2024.3471251. ieee: A. Shultzman et al., “Toward a second generation of metascintillators using the Purcell effect,” IEEE Transactions on Radiation and Plasma Medical Sciences, vol. 9, no. 2. Institute of Electrical and Electronics Engineers, pp. 141–147, 2025. ista: Shultzman A, Schütz R, Kurman Y, Lahav N, Dosovitskiy G, Roques-Carmes C, Bekenstein Y, Konstantinou G, Latella R, Zhang L, Loignon-Houle F, Gonzalez AJ, Benlloch JM, Kaminer I, Lecoq P. 2025. Toward a second generation of metascintillators using the Purcell effect. IEEE Transactions on Radiation and Plasma Medical Sciences. 9(2), 141–147. mla: Shultzman, A., et al. “Toward a Second Generation of Metascintillators Using the Purcell Effect.” IEEE Transactions on Radiation and Plasma Medical Sciences, vol. 9, no. 2, Institute of Electrical and Electronics Engineers, 2025, pp. 141–47, doi:10.1109/trpms.2024.3471251. short: A. Shultzman, R. Schütz, Y. Kurman, N. Lahav, G. Dosovitskiy, C. Roques-Carmes, Y. Bekenstein, G. Konstantinou, R. Latella, L. Zhang, F. Loignon-Houle, A.J. Gonzalez, J.M. Benlloch, I. Kaminer, P. Lecoq, IEEE Transactions on Radiation and Plasma Medical Sciences 9 (2025) 141–147. date_created: 2026-03-30T12:22:47Z date_published: 2025-02-01T00:00:00Z date_updated: 2026-04-27T10:44:57Z day: '01' ddc: - '530' doi: 10.1109/trpms.2024.3471251 extern: '1' external_id: arxiv: - '2406.15058' intvolume: ' 9' issue: '2' keyword: - Nanophotonics - Positron emission tomography - scintillators language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2406.15058 month: '02' oa: 1 oa_version: Preprint page: 141-147 publication: IEEE Transactions on Radiation and Plasma Medical Sciences publication_identifier: eissn: - 2469-7303 issn: - '2469-7311 ' publication_status: published publisher: Institute of Electrical and Electronics Engineers quality_controlled: '1' scopus_import: '1' status: public title: Toward a second generation of metascintillators using the Purcell effect type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 9 year: '2025' ... --- OA_type: closed access _id: '21576' abstract: - lang: eng text: In quantum optics, optical parametric oscillators (OPOs) have long served as testbeds for exploring quantum states and generating randomness. Here, we demonstrate that by applying vacuum-level coherent biasing, OPOs can be engineered as versatile hardware elements for stochastic computing. Specifically, we present a time-multiplexed, biased OPO system that enables discriminative and generative machine learning tasks, such as uncertainty-aware classification and the generation of MNIST digits directly from quantum vacuum noise. Beyond machine learning, we propose the use of biased OPO arrays for implementing fundamental stochastic logic gates and solving combinatorial optimization problems. Finally, we discuss the potential of on-chip OPO systems, which promise substantial improvements in latency and energy efficiency, paving the way for integrated stochastic computing architectures. article_number: '133750N ' article_processing_charge: No author: - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Yannick full_name: Salamin, Yannick last_name: Salamin - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Michael full_name: Horodynski, Michael last_name: Horodynski - first_name: Jamison full_name: Sloan, Jamison last_name: Sloan - first_name: Di full_name: Luo, Di last_name: Luo - first_name: Marin full_name: Soljacic, Marin last_name: Soljacic citation: ama: 'Roques-Carmes C, Salamin Y, Choi S, et al. Stochastic computing with biased optical parametric oscillators. In: AI and Optical Data Sciences VI. Vol 13375. SPIE; 2025. doi:10.1117/12.3037014' apa: 'Roques-Carmes, C., Salamin, Y., Choi, S., Horodynski, M., Sloan, J., Luo, D., & Soljacic, M. (2025). Stochastic computing with biased optical parametric oscillators. In AI and Optical Data Sciences VI (Vol. 13375). San Francisco, CA, United States: SPIE. https://doi.org/10.1117/12.3037014' chicago: Roques-Carmes, Charles, Yannick Salamin, Seou Choi, Michael Horodynski, Jamison Sloan, Di Luo, and Marin Soljacic. “Stochastic Computing with Biased Optical Parametric Oscillators.” In AI and Optical Data Sciences VI, Vol. 13375. SPIE, 2025. https://doi.org/10.1117/12.3037014. ieee: C. Roques-Carmes et al., “Stochastic computing with biased optical parametric oscillators,” in AI and Optical Data Sciences VI, San Francisco, CA, United States, 2025, vol. 13375. ista: Roques-Carmes C, Salamin Y, Choi S, Horodynski M, Sloan J, Luo D, Soljacic M. 2025. Stochastic computing with biased optical parametric oscillators. AI and Optical Data Sciences VI. OPTO vol. 13375, 133750N. mla: Roques-Carmes, Charles, et al. “Stochastic Computing with Biased Optical Parametric Oscillators.” AI and Optical Data Sciences VI, vol. 13375, 133750N, SPIE, 2025, doi:10.1117/12.3037014. short: C. Roques-Carmes, Y. Salamin, S. Choi, M. Horodynski, J. Sloan, D. Luo, M. Soljacic, in:, AI and Optical Data Sciences VI, SPIE, 2025. conference: end_date: 2025-01-31 location: San Francisco, CA, United States name: OPTO start_date: 2025-01-25 date_created: 2026-03-30T12:22:47Z date_published: 2025-03-21T00:00:00Z date_updated: 2026-05-05T08:16:47Z day: '21' doi: 10.1117/12.3037014 extern: '1' intvolume: ' 13375' language: - iso: eng month: '03' oa_version: None publication: AI and Optical Data Sciences VI publication_identifier: eisbn: - '9781510684980' eissn: - 0277-786X publication_status: published publisher: SPIE quality_controlled: '1' scopus_import: '1' status: public title: Stochastic computing with biased optical parametric oscillators type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 13375 year: '2025' ... --- OA_place: repository OA_type: green _id: '21577' abstract: - lang: eng text: Nonlinear optics is the workhorse for countless applications in classical and quantum optics, from optical bistability to single photon pair generation. However, the intrinsic weakness of optical nonlinearity has largely limited the efficiency of nonlinear frequency conversion. Here, motivated by recent advances in using non-Hermitian photonics to enable non-reciprocal light transport, we explore how the interplay between non-Hermiticity and optical nonlinearity leads to a fundamentally new regime of nonlinear frequency conversion. We describe how nonreciprocity in coupling between discrete frequency modes can be engineered to yield unidirectional energy flow towards the boundary mode of a frequency comb, closely resembling a non-Hermitian skin effect. Applying this mechanism to an infrared (IR) comb with cascaded second-order nonlinearity, we demonstrate high (>85%) nonlinear conversion efficiency into the “skin” mode and high-power THz generation through enhancement of THz-creating nonlinear processes. We also show how these effects are robust to defects and disorder in the comb and can be harnessed to generate stable limit cycles and comb generation at IR and THz frequencies. article_number: '1334708 ' article_processing_charge: No arxiv: 1 author: - first_name: Sahil full_name: Pontula, Sahil last_name: Pontula - first_name: Sachin full_name: Vaidya, Sachin last_name: Vaidya - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Shiekh Z. full_name: Uddin, Shiekh Z. last_name: Uddin - first_name: Marin full_name: Soljacic, Marin last_name: Soljacic - first_name: Yannick full_name: Salamin, Yannick last_name: Salamin citation: ama: 'Pontula S, Vaidya S, Roques-Carmes C, Uddin SZ, Soljacic M, Salamin Y. Non-reciprocal frequency conversion in a multimode nonlinear cavity. In: Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV. Vol 13347. SPIE; 2025. doi:10.1117/12.3040830' apa: 'Pontula, S., Vaidya, S., Roques-Carmes, C., Uddin, S. Z., Soljacic, M., & Salamin, Y. (2025). Non-reciprocal frequency conversion in a multimode nonlinear cavity. In Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV (Vol. 13347). San Francisco, CA, United States: SPIE. https://doi.org/10.1117/12.3040830' chicago: 'Pontula, Sahil, Sachin Vaidya, Charles Roques-Carmes, Shiekh Z. Uddin, Marin Soljacic, and Yannick Salamin. “Non-Reciprocal Frequency Conversion in a Multimode Nonlinear Cavity.” In Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV, Vol. 13347. SPIE, 2025. https://doi.org/10.1117/12.3040830.' ieee: 'S. Pontula, S. Vaidya, C. Roques-Carmes, S. Z. Uddin, M. Soljacic, and Y. Salamin, “Non-reciprocal frequency conversion in a multimode nonlinear cavity,” in Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV, San Francisco, CA, United States, 2025, vol. 13347.' ista: 'Pontula S, Vaidya S, Roques-Carmes C, Uddin SZ, Soljacic M, Salamin Y. 2025. Non-reciprocal frequency conversion in a multimode nonlinear cavity. Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV. LASE vol. 13347, 1334708.' mla: 'Pontula, Sahil, et al. “Non-Reciprocal Frequency Conversion in a Multimode Nonlinear Cavity.” Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV, vol. 13347, 1334708, SPIE, 2025, doi:10.1117/12.3040830.' short: 'S. Pontula, S. Vaidya, C. Roques-Carmes, S.Z. Uddin, M. Soljacic, Y. Salamin, in:, Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV, SPIE, 2025.' conference: end_date: 2025-01-31 location: San Francisco, CA, United States name: LASE start_date: 2025-01-25 date_created: 2026-03-30T12:22:48Z date_published: 2025-03-21T00:00:00Z date_updated: 2026-05-05T08:07:32Z day: '21' doi: 10.1117/12.3040830 extern: '1' external_id: arxiv: - '2409.14299' intvolume: ' 13347' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2409.14299 month: '03' oa: 1 oa_version: Preprint publication: 'Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV' publication_identifier: eisbn: - '9781510684423' issnl: - 0277-786X publication_status: published publisher: SPIE quality_controlled: '1' scopus_import: '1' status: public title: Non-reciprocal frequency conversion in a multimode nonlinear cavity type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 13347 year: '2025' ... --- OA_place: repository OA_type: green _id: '21578' abstract: - lang: eng text: Scintillation describes the conversion of high-energy particles into light in transparent media and finds diverse applications such as high-energy particle detection and industrial and medical imaging. This process operates on multiple timescales, with the final radiative step consisting of spontaneous emission, which can be modeled within the framework of fluctuational electrodynamics. Scintillation can therefore be controlled and enhanced via nanophotonic effects, which has been experimentally demonstrated in recent works. Such designs have thus far obeyed Lorentz reciprocity, meaning there is a direct equivalence between scintillation emission from the design and absorption of a plane wave in the far-field. However, scintillators that do not obey reciprocity have not been explored, even though they represent a novel platform for probing emission which is both nonequilibrium and nonreciprocal in nature. In this work, we propose to harness nonreciprocity to achieve directional control of scintillation emission, granting an additional degree of control over scintillation. Such directionality of light output is important in improving collection efficiencies along off-normal directions towards detectors in certain radiation detection schemes. We present the design of a nonreciprocal scintillator using a one-dimensional magnetophotonic crystal in the Voigt configuration. Our work demonstrates the potential of controlling nonequilibrium emission such as scintillation by breaking reciprocity and expands the space of nanophotonic design for achieving such control. article_number: '1337702' article_processing_charge: No arxiv: 1 author: - first_name: Olivia full_name: Long, Olivia last_name: Long - first_name: Simo full_name: Pajovic, Simo last_name: Pajovic - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Yoichiro full_name: Tsurimaki, Yoichiro last_name: Tsurimaki - first_name: Nicholas full_name: Rivera, Nicholas last_name: Rivera - first_name: Marin full_name: Soljacic, Marin last_name: Soljacic - first_name: Svetlana full_name: Boriskina, Svetlana last_name: Boriskina - first_name: Shanhui full_name: Fan, Shanhui last_name: Fan citation: ama: 'Long O, Pajovic S, Roques-Carmes C, et al. Nonreciprocal scintillation using magneto-optical photonic crystals. In: Photonic and Phononic Properties of Engineered Nanostructures XV. Vol 13377. SPIE; 2025. doi:10.1117/12.3041590' apa: 'Long, O., Pajovic, S., Roques-Carmes, C., Tsurimaki, Y., Rivera, N., Soljacic, M., … Fan, S. (2025). Nonreciprocal scintillation using magneto-optical photonic crystals. In Photonic and Phononic Properties of Engineered Nanostructures XV (Vol. 13377). San Francisco, CA, United States: SPIE. https://doi.org/10.1117/12.3041590' chicago: Long, Olivia, Simo Pajovic, Charles Roques-Carmes, Yoichiro Tsurimaki, Nicholas Rivera, Marin Soljacic, Svetlana Boriskina, and Shanhui Fan. “Nonreciprocal Scintillation Using Magneto-Optical Photonic Crystals.” In Photonic and Phononic Properties of Engineered Nanostructures XV, Vol. 13377. SPIE, 2025. https://doi.org/10.1117/12.3041590. ieee: O. Long et al., “Nonreciprocal scintillation using magneto-optical photonic crystals,” in Photonic and Phononic Properties of Engineered Nanostructures XV, San Francisco, CA, United States, 2025, vol. 13377. ista: Long O, Pajovic S, Roques-Carmes C, Tsurimaki Y, Rivera N, Soljacic M, Boriskina S, Fan S. 2025. Nonreciprocal scintillation using magneto-optical photonic crystals. Photonic and Phononic Properties of Engineered Nanostructures XV. OPTO vol. 13377, 1337702. mla: Long, Olivia, et al. “Nonreciprocal Scintillation Using Magneto-Optical Photonic Crystals.” Photonic and Phononic Properties of Engineered Nanostructures XV, vol. 13377, 1337702, SPIE, 2025, doi:10.1117/12.3041590. short: O. Long, S. Pajovic, C. Roques-Carmes, Y. Tsurimaki, N. Rivera, M. Soljacic, S. Boriskina, S. Fan, in:, Photonic and Phononic Properties of Engineered Nanostructures XV, SPIE, 2025. conference: end_date: 2025-01-31 location: San Francisco, CA, United States name: OPTO start_date: 2025-01-25 date_created: 2026-03-30T12:22:48Z date_published: 2025-04-01T00:00:00Z date_updated: 2026-05-05T10:50:08Z day: '01' doi: 10.1117/12.3041590 extern: '1' external_id: arxiv: - '2409.17002' intvolume: ' 13377' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2409.17002 month: '04' oa: 1 oa_version: Preprint publication: Photonic and Phononic Properties of Engineered Nanostructures XV publication_identifier: eisbn: - '9781510685024' issnl: - 0277-786X publication_status: published publisher: SPIE quality_controlled: '1' scopus_import: '1' status: public title: Nonreciprocal scintillation using magneto-optical photonic crystals type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 13377 year: '2025' ... --- OA_type: closed access _id: '21579' abstract: - lang: eng text: We propose and experimentally demonstrate a method to study intracavity quantum states and their dynamics in an optical parametric oscillator (OPO). By measuring the OPO steady state’s sensitivity to an external bias field, we show how intracavity quantum states can be reconstructed. Our method includes precise control over the pump phase, facilitating arbitrary quadrature reconstruction and enabling complete visualization of cavity states using Husimi Q-function representations. We experimentally demonstrate the quantum tomography of an intracavity squeezed vacuum state generated by an OPO pumped below threshold. Additionally, by controlling the bias time delay and amplitude relative to the pump it allows for the reconstruction of the intracavity state at various times, offering insights into the temporal evolution of the OPO intracavity state. This approach provides a powerful tool for exploring and understanding the intricate behavior of quantum states within optical cavities. article_number: '133750E ' article_processing_charge: No author: - first_name: Yannick full_name: Salamin, Yannick last_name: Salamin - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Jamison full_name: Sloan, Jamison last_name: Sloan - first_name: Michael full_name: Horodynski, Michael last_name: Horodynski - first_name: Di full_name: Luo, Di last_name: Luo - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: 'Salamin Y, Roques-Carmes C, Choi S, et al. Quantum tomography and intracavity dynamics with a biased optical parametric oscillator. In: AI and Optical Data Sciences VI. Vol 13375. SPIE; 2025. doi:10.1117/12.3043893' apa: 'Salamin, Y., Roques-Carmes, C., Choi, S., Sloan, J., Horodynski, M., Luo, D., & Soljačić, M. (2025). Quantum tomography and intracavity dynamics with a biased optical parametric oscillator. In AI and Optical Data Sciences VI (Vol. 13375). San Francisco, CA, United States: SPIE. https://doi.org/10.1117/12.3043893' chicago: Salamin, Yannick, Charles Roques-Carmes, Seou Choi, Jamison Sloan, Michael Horodynski, Di Luo, and Marin Soljačić. “Quantum Tomography and Intracavity Dynamics with a Biased Optical Parametric Oscillator.” In AI and Optical Data Sciences VI, Vol. 13375. SPIE, 2025. https://doi.org/10.1117/12.3043893. ieee: Y. Salamin et al., “Quantum tomography and intracavity dynamics with a biased optical parametric oscillator,” in AI and Optical Data Sciences VI, San Francisco, CA, United States, 2025, vol. 13375. ista: Salamin Y, Roques-Carmes C, Choi S, Sloan J, Horodynski M, Luo D, Soljačić M. 2025. Quantum tomography and intracavity dynamics with a biased optical parametric oscillator. AI and Optical Data Sciences VI. OPTO vol. 13375, 133750E. mla: Salamin, Yannick, et al. “Quantum Tomography and Intracavity Dynamics with a Biased Optical Parametric Oscillator.” AI and Optical Data Sciences VI, vol. 13375, 133750E, SPIE, 2025, doi:10.1117/12.3043893. short: Y. Salamin, C. Roques-Carmes, S. Choi, J. Sloan, M. Horodynski, D. Luo, M. Soljačić, in:, AI and Optical Data Sciences VI, SPIE, 2025. conference: end_date: 2025-01-31 location: San Francisco, CA, United States name: OPTO start_date: 2025-01-25 date_created: 2026-03-30T12:22:48Z date_published: 2025-03-21T00:00:00Z date_updated: 2026-05-05T10:48:34Z day: '21' doi: 10.1117/12.3043893 extern: '1' intvolume: ' 13375' language: - iso: eng month: '03' oa_version: None publication: AI and Optical Data Sciences VI publication_identifier: eisbn: - '9781510685024' issnl: - 0277-786X publication_status: published publisher: SPIE quality_controlled: '1' scopus_import: '1' status: public title: Quantum tomography and intracavity dynamics with a biased optical parametric oscillator type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 13375 year: '2025' ... --- OA_type: closed access _id: '21580' abstract: - lang: eng text: Free electrons are an emerging new type of quantum probe, with high quantum coherence, sub fsec – sub-nm resolution, high tunability and pristine coherent control. Recent experimental and theoretical advancements showcased the quantum nature of the interaction between a free electron and light and bound-electron qubits, with demonstrations of strong electron-photon coupling and coincidence, and proposals for quantum light generation. article_number: '1339219' article_processing_charge: No author: - first_name: Aviv full_name: Karnieli, Aviv last_name: Karnieli - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Renwen full_name: Yu, Renwen last_name: Yu - first_name: Shanhui full_name: Fan, Shanhui last_name: Fan citation: ama: 'Karnieli A, Roques-Carmes C, Yu R, Fan S. Quantum optics with free electrons: From quantum sensing to strong coupling and single-photon nonlinearity. In: Quantum Sensing, Imaging, and Precision Metrology III. Vol 13392. SPIE; 2025. doi:10.1117/12.3053188' apa: 'Karnieli, A., Roques-Carmes, C., Yu, R., & Fan, S. (2025). Quantum optics with free electrons: From quantum sensing to strong coupling and single-photon nonlinearity. In Quantum Sensing, Imaging, and Precision Metrology III (Vol. 13392). San Francisco, CA, United States: SPIE. https://doi.org/10.1117/12.3053188' chicago: 'Karnieli, Aviv, Charles Roques-Carmes, Renwen Yu, and Shanhui Fan. “Quantum Optics with Free Electrons: From Quantum Sensing to Strong Coupling and Single-Photon Nonlinearity.” In Quantum Sensing, Imaging, and Precision Metrology III, Vol. 13392. SPIE, 2025. https://doi.org/10.1117/12.3053188.' ieee: 'A. Karnieli, C. Roques-Carmes, R. Yu, and S. Fan, “Quantum optics with free electrons: From quantum sensing to strong coupling and single-photon nonlinearity,” in Quantum Sensing, Imaging, and Precision Metrology III, San Francisco, CA, United States, 2025, vol. 13392.' ista: 'Karnieli A, Roques-Carmes C, Yu R, Fan S. 2025. Quantum optics with free electrons: From quantum sensing to strong coupling and single-photon nonlinearity. Quantum Sensing, Imaging, and Precision Metrology III. QUANTUM WEST vol. 13392, 1339219.' mla: 'Karnieli, Aviv, et al. “Quantum Optics with Free Electrons: From Quantum Sensing to Strong Coupling and Single-Photon Nonlinearity.” Quantum Sensing, Imaging, and Precision Metrology III, vol. 13392, 1339219, SPIE, 2025, doi:10.1117/12.3053188.' short: A. Karnieli, C. Roques-Carmes, R. Yu, S. Fan, in:, Quantum Sensing, Imaging, and Precision Metrology III, SPIE, 2025. conference: end_date: 2025-01-31 location: San Francisco, CA, United States name: QUANTUM WEST start_date: 2025-01-25 date_created: 2026-03-30T12:22:48Z date_published: 2025-02-01T00:00:00Z date_updated: 2026-05-05T10:44:25Z day: '01' doi: 10.1117/12.3053188 extern: '1' intvolume: ' 13392' language: - iso: eng month: '02' oa_version: None publication: Quantum Sensing, Imaging, and Precision Metrology III publication_identifier: eisbn: - '9781510685321' issnl: - 0277-786X publication_status: published publisher: SPIE quality_controlled: '1' scopus_import: '1' status: public title: 'Quantum optics with free electrons: From quantum sensing to strong coupling and single-photon nonlinearity' type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 13392 year: '2025' ... --- OA_type: closed access _id: '21593' abstract: - lang: eng text: We show that photonic crystals patterned on tungsten X-ray tube anodes can enhance their thermal emissivity, thus improving heat dissipation. We predict that this approach could facilitate high-power X-ray imaging modalities such as phase-contrast imaging. article_processing_charge: No author: - first_name: Simo full_name: Pajovic, Simo last_name: Pajovic - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Steven E. full_name: Kooi, Steven E. last_name: Kooi - first_name: Rajiv full_name: Gupta, Rajiv last_name: Gupta - first_name: Michael E. full_name: Zalis, Michael E. last_name: Zalis - first_name: Ivan full_name: Celanovic, Ivan last_name: Celanovic - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: 'Pajovic S, Roques-Carmes C, Choi S, et al. Nanophotonic thermal management for high-brightness X-ray sources. In: Conference on Lasers and Electro-Optics. Optica Publishing Group; 2025:AA108_5. doi:10.1364/cleo_at.2025.aa108_5' apa: 'Pajovic, S., Roques-Carmes, C., Choi, S., Kooi, S. E., Gupta, R., Zalis, M. E., … Soljačić, M. (2025). Nanophotonic thermal management for high-brightness X-ray sources. In Conference on Lasers and Electro-Optics (p. AA108_5). Long Beach, CA, United States: Optica Publishing Group. https://doi.org/10.1364/cleo_at.2025.aa108_5' chicago: Pajovic, Simo, Charles Roques-Carmes, Seou Choi, Steven E. Kooi, Rajiv Gupta, Michael E. Zalis, Ivan Celanovic, and Marin Soljačić. “Nanophotonic Thermal Management for High-Brightness X-Ray Sources.” In Conference on Lasers and Electro-Optics, AA108_5. Optica Publishing Group, 2025. https://doi.org/10.1364/cleo_at.2025.aa108_5. ieee: S. Pajovic et al., “Nanophotonic thermal management for high-brightness X-ray sources,” in Conference on Lasers and Electro-Optics, Long Beach, CA, United States, 2025, p. AA108_5. ista: 'Pajovic S, Roques-Carmes C, Choi S, Kooi SE, Gupta R, Zalis ME, Celanovic I, Soljačić M. 2025. Nanophotonic thermal management for high-brightness X-ray sources. Conference on Lasers and Electro-Optics. CLEO: Applications and Technology, AA108_5.' mla: Pajovic, Simo, et al. “Nanophotonic Thermal Management for High-Brightness X-Ray Sources.” Conference on Lasers and Electro-Optics, Optica Publishing Group, 2025, p. AA108_5, doi:10.1364/cleo_at.2025.aa108_5. short: S. Pajovic, C. Roques-Carmes, S. Choi, S.E. Kooi, R. Gupta, M.E. Zalis, I. Celanovic, M. Soljačić, in:, Conference on Lasers and Electro-Optics, Optica Publishing Group, 2025, p. AA108_5. conference: end_date: 2025-05-09 location: Long Beach, CA, United States name: 'CLEO: Applications and Technology' start_date: 2025-05-04 date_created: 2026-03-30T12:22:48Z date_published: 2025-06-01T00:00:00Z date_updated: 2026-05-05T06:10:30Z day: '01' doi: 10.1364/cleo_at.2025.aa108_5 extern: '1' language: - iso: eng month: '06' oa_version: None page: AA108_5 publication: Conference on Lasers and Electro-Optics publication_identifier: eisbn: - '9781957171500' publication_status: published publisher: Optica Publishing Group quality_controlled: '1' scopus_import: '1' status: public title: Nanophotonic thermal management for high-brightness X-ray sources type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_type: closed access _id: '21594' abstract: - lang: eng text: We present an approach for high-resolution scintillation-based imaging by utilizing phase mask metasurfaces, predicting a 10-fold spatial resolution enhancement while maintaining high light yield with thick scintillators. article_number: AA137_2 article_processing_charge: No author: - first_name: Joshua full_name: Chen, Joshua last_name: Chen - first_name: Simo full_name: Pajovic, Simo last_name: Pajovic - first_name: Sachin full_name: Vaidya, Sachin last_name: Vaidya - first_name: William full_name: Michaels, William last_name: Michaels - first_name: Sahil full_name: Pontula, Sahil last_name: Pontula - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Louis full_name: Martin-Monier, Louis last_name: Martin-Monier - first_name: Juejun full_name: Hu, Juejun last_name: Hu - first_name: Carol full_name: Cogswell, Carol last_name: Cogswell - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: 'Chen J, Pajovic S, Vaidya S, et al. Phase mask metasurfaces for high-resolution X-ray imaging. In: Conference on Lasers and Electro-Optics. Optica Publishing Group; 2025. doi:10.1364/cleo_at.2025.aa137_2' apa: 'Chen, J., Pajovic, S., Vaidya, S., Michaels, W., Pontula, S., Choi, S., … Soljačić, M. (2025). Phase mask metasurfaces for high-resolution X-ray imaging. In Conference on Lasers and Electro-Optics. Long Beach, CA, United States: Optica Publishing Group. https://doi.org/10.1364/cleo_at.2025.aa137_2' chicago: Chen, Joshua, Simo Pajovic, Sachin Vaidya, William Michaels, Sahil Pontula, Seou Choi, Louis Martin-Monier, et al. “Phase Mask Metasurfaces for High-Resolution X-Ray Imaging.” In Conference on Lasers and Electro-Optics. Optica Publishing Group, 2025. https://doi.org/10.1364/cleo_at.2025.aa137_2. ieee: J. Chen et al., “Phase mask metasurfaces for high-resolution X-ray imaging,” in Conference on Lasers and Electro-Optics, Long Beach, CA, United States, 2025. ista: 'Chen J, Pajovic S, Vaidya S, Michaels W, Pontula S, Choi S, Martin-Monier L, Hu J, Cogswell C, Roques-Carmes C, Soljačić M. 2025. Phase mask metasurfaces for high-resolution X-ray imaging. Conference on Lasers and Electro-Optics. CLEO: Applications and Technology, AA137_2.' mla: Chen, Joshua, et al. “Phase Mask Metasurfaces for High-Resolution X-Ray Imaging.” Conference on Lasers and Electro-Optics, AA137_2, Optica Publishing Group, 2025, doi:10.1364/cleo_at.2025.aa137_2. short: J. Chen, S. Pajovic, S. Vaidya, W. Michaels, S. Pontula, S. Choi, L. Martin-Monier, J. Hu, C. Cogswell, C. Roques-Carmes, M. Soljačić, in:, Conference on Lasers and Electro-Optics, Optica Publishing Group, 2025. conference: end_date: 2025-05-09 location: Long Beach, CA, United States name: 'CLEO: Applications and Technology' start_date: 2025-05-04 date_created: 2026-03-30T12:22:48Z date_published: 2025-06-01T00:00:00Z date_updated: 2026-05-05T06:11:48Z day: '01' doi: 10.1364/cleo_at.2025.aa137_2 extern: '1' language: - iso: eng month: '06' oa_version: None publication: Conference on Lasers and Electro-Optics publication_identifier: eisbn: - '9781957171500' publication_status: published publisher: Optica Publishing Group quality_controlled: '1' scopus_import: '1' status: public title: Phase mask metasurfaces for high-resolution X-ray imaging type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ...