--- OA_place: repository OA_type: green _id: '21431' abstract: - lang: eng text: 'Several optical experiments have shown that in magnetic materials, the principal axes of response tensors can rotate as an odd function of an applied magnetic field. Here we offer a microscopic explanation of this effect, and we propose a closely related dc transport phenomenon—an off-diagonal symmetric conductivity, linear and odd in a magnetic field, which we refer to as linear magnetoconductivity (LMC). Although LMC has the same functional dependence on a magnetic field as the Hall effect, its origin is fundamentally different: LMC requires time-reversal symmetry to be broken even before a magnetic field is applied, and is therefore a sensitive probe of magnetism. We demonstrate LMC in three different ways: via a tight-binding toy model, a density functional theory calculation on MnPSe3, and a semiclassical treatment. The third approach identifies two distinct mechanisms yielding LMC: momentum-dependent band magnetization and Berry curvature. Finally, we propose an experimental geometry suitable for detecting LMC, and we demonstrate its applicability using Landauer-Büttiker simulations. Our results emphasize the importance of measuring the full conductivity tensor in magnetic materials, and they introduce LMC as a new transport probe of symmetry.' article_number: '134407' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Veronika full_name: Sunko, Veronika id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3 last_name: Sunko orcid: 0000-0003-2724-3523 - first_name: C. full_name: Liu, C. last_name: Liu - first_name: M. full_name: Vila, M. last_name: Vila - first_name: I. full_name: Na, I. last_name: Na - first_name: Y. full_name: Tang, Y. last_name: Tang - first_name: V. full_name: Kozii, V. last_name: Kozii - first_name: S. M. full_name: Griffin, S. M. last_name: Griffin - first_name: J. E. full_name: Moore, J. E. last_name: Moore - first_name: J. full_name: Orenstein, J. last_name: Orenstein citation: ama: Sunko V, Liu C, Vila M, et al. Linear magnetoconductivity as a probe of time-reversal symmetry breaking. Physical Review B. 2025;112(13). doi:10.1103/33ns-8gwj apa: Sunko, V., Liu, C., Vila, M., Na, I., Tang, Y., Kozii, V., … Orenstein, J. (2025). Linear magnetoconductivity as a probe of time-reversal symmetry breaking. Physical Review B. American Physical Society. https://doi.org/10.1103/33ns-8gwj chicago: Sunko, Veronika, C. Liu, M. Vila, I. Na, Y. Tang, V. Kozii, S. M. Griffin, J. E. Moore, and J. Orenstein. “Linear Magnetoconductivity as a Probe of Time-Reversal Symmetry Breaking.” Physical Review B. American Physical Society, 2025. https://doi.org/10.1103/33ns-8gwj. ieee: V. Sunko et al., “Linear magnetoconductivity as a probe of time-reversal symmetry breaking,” Physical Review B, vol. 112, no. 13. American Physical Society, 2025. ista: Sunko V, Liu C, Vila M, Na I, Tang Y, Kozii V, Griffin SM, Moore JE, Orenstein J. 2025. Linear magnetoconductivity as a probe of time-reversal symmetry breaking. Physical Review B. 112(13), 134407. mla: Sunko, Veronika, et al. “Linear Magnetoconductivity as a Probe of Time-Reversal Symmetry Breaking.” Physical Review B, vol. 112, no. 13, 134407, American Physical Society, 2025, doi:10.1103/33ns-8gwj. short: V. Sunko, C. Liu, M. Vila, I. Na, Y. Tang, V. Kozii, S.M. Griffin, J.E. Moore, J. Orenstein, Physical Review B 112 (2025). date_created: 2026-03-11T10:37:59Z date_published: 2025-10-06T00:00:00Z date_updated: 2026-03-16T08:22:16Z day: '06' doi: 10.1103/33ns-8gwj extern: '1' external_id: arxiv: - '2310.15631' intvolume: ' 112' issue: '13' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2310.15631 month: '10' oa: 1 oa_version: Preprint publication: Physical Review B publication_identifier: eissn: - 2469-9969 issn: - 2469-9950 publication_status: published publisher: American Physical Society quality_controlled: '1' status: public title: Linear magnetoconductivity as a probe of time-reversal symmetry breaking type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 112 year: '2025' ... --- OA_place: publisher OA_type: hybrid _id: '21432' abstract: - lang: eng text: The interplay between symmetry and topology in magnetic materials makes it possible to engineer exotic phases and technologically useful properties. A key requirement for these pursuits is achieving control over local crystallographic and magnetic structure, usually through sample morphology (such as synthesis of bulk crystals versus thin films) and application of magnetic or electric fields. Here we show that V1/3NbS2 can be crystallized in two ordered superlattices, distinguished by the periodicity of out-of-plane magnetic intercalants. Whereas one of these structures is metallic and displays the hallmarks of altermagnetism, the other superlattice, which has not been isolated before in this family of intercalation compounds, is a semimetallic noncollinear antiferromagnet that may enable access to topologically nontrivial properties. This observation of an unconventional superlattice structure establishes a powerful route for tailoring the tremendous array of magnetic and electronic behaviors hosted in related materials and may expand their use in low-power spintronic or topological quantum devices. article_processing_charge: Yes (in subscription journal) article_type: original arxiv: 1 author: - first_name: Shannon S. full_name: Fender, Shannon S. last_name: Fender - first_name: Noah full_name: Schnitzer, Noah last_name: Schnitzer - first_name: Wuzhang full_name: Fang, Wuzhang last_name: Fang - first_name: Lopa full_name: Bhatt, Lopa last_name: Bhatt - first_name: Dingbin full_name: Huang, Dingbin last_name: Huang - first_name: Amani full_name: Malik, Amani last_name: Malik - first_name: Oscar full_name: Gonzalez, Oscar last_name: Gonzalez - first_name: Veronika full_name: Sunko, Veronika id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3 last_name: Sunko orcid: 0000-0003-2724-3523 - first_name: Lilia S. full_name: Xie, Lilia S. last_name: Xie - first_name: David A. full_name: Muller, David A. last_name: Muller - first_name: Joseph full_name: Orenstein, Joseph last_name: Orenstein - first_name: Yuan full_name: Ping, Yuan last_name: Ping - first_name: Berit H. full_name: Goodge, Berit H. last_name: Goodge - first_name: D. Kwabena full_name: Bediako, D. Kwabena last_name: Bediako citation: ama: Fender SS, Schnitzer N, Fang W, et al. Unconventional superlattice ordering in intercalated transition metal dichalcogenide V1/3NbS2. Journal of the American Chemical Society. 2025;147(36):32315-32320. doi:10.1021/jacs.5c07385 apa: Fender, S. S., Schnitzer, N., Fang, W., Bhatt, L., Huang, D., Malik, A., … Bediako, D. K. (2025). Unconventional superlattice ordering in intercalated transition metal dichalcogenide V1/3NbS2. Journal of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.5c07385 chicago: Fender, Shannon S., Noah Schnitzer, Wuzhang Fang, Lopa Bhatt, Dingbin Huang, Amani Malik, Oscar Gonzalez, et al. “Unconventional Superlattice Ordering in Intercalated Transition Metal Dichalcogenide V1/3NbS2.” Journal of the American Chemical Society. American Chemical Society, 2025. https://doi.org/10.1021/jacs.5c07385. ieee: S. S. Fender et al., “Unconventional superlattice ordering in intercalated transition metal dichalcogenide V1/3NbS2,” Journal of the American Chemical Society, vol. 147, no. 36. American Chemical Society, pp. 32315–32320, 2025. ista: Fender SS, Schnitzer N, Fang W, Bhatt L, Huang D, Malik A, Gonzalez O, Sunko V, Xie LS, Muller DA, Orenstein J, Ping Y, Goodge BH, Bediako DK. 2025. Unconventional superlattice ordering in intercalated transition metal dichalcogenide V1/3NbS2. Journal of the American Chemical Society. 147(36), 32315–32320. mla: Fender, Shannon S., et al. “Unconventional Superlattice Ordering in Intercalated Transition Metal Dichalcogenide V1/3NbS2.” Journal of the American Chemical Society, vol. 147, no. 36, American Chemical Society, 2025, pp. 32315–20, doi:10.1021/jacs.5c07385. short: S.S. Fender, N. Schnitzer, W. Fang, L. Bhatt, D. Huang, A. Malik, O. Gonzalez, V. Sunko, L.S. Xie, D.A. Muller, J. Orenstein, Y. Ping, B.H. Goodge, D.K. Bediako, Journal of the American Chemical Society 147 (2025) 32315–32320. date_created: 2026-03-11T10:38:20Z date_published: 2025-08-29T00:00:00Z date_updated: 2026-03-16T08:30:44Z day: '29' ddc: - '540' doi: 10.1021/jacs.5c07385 extern: '1' external_id: arxiv: - '2506.22686' pmid: - '40882980' has_accepted_license: '1' intvolume: ' 147' issue: '36' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/jacs.5c07385 month: '08' oa: 1 oa_version: Published Version page: 32315-32320 pmid: 1 publication: Journal of the American Chemical Society publication_identifier: eissn: - 1520-5126 issn: - 0002-7863 publication_status: published publisher: American Chemical Society quality_controlled: '1' status: public title: Unconventional superlattice ordering in intercalated transition metal dichalcogenide V1/3NbS2 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: 147 year: '2025' ... --- OA_place: repository OA_type: green _id: '21433' abstract: - lang: eng text: "Altermagnets, magnetic materials with zero magnetization and spin-split band structure, have gained tremendous attention recently for their rich physics and potential applications. Here, we report on a microscopic tight-binding model that unveils a unique coupling between orbitals and spins in \U0001D451-wave altermagnets, which gives rise to momentum-dependent and spin-selective optical absorption. This coupling promotes the controlled optical excitation of up or down spins depending on the polarization direction of linearly polarized light. Such an effect originates from the coupling of orbitals to the sublattice degree of freedom through the crystal field, which is then coupled to spins through the antiferromagnetic interaction. Our crystal field analysis, which is general to any type of altermagnet, helps understand the onset of altermagnetism from a microscopic point of view, and we use our results to propose clear magneto-optical signatures of our predictions. Our findings shine light on the interplay between orbitals and spins in altermagnets, thus paving the way towards novel orbitronic and optospintronic devices." article_number: L020401 article_processing_charge: No article_type: letter_note arxiv: 1 author: - first_name: Marc full_name: Vila, Marc last_name: Vila - first_name: Veronika full_name: Sunko, Veronika id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3 last_name: Sunko orcid: 0000-0003-2724-3523 - first_name: Joel E. full_name: Moore, Joel E. last_name: Moore citation: ama: Vila M, Sunko V, Moore JE. Orbital-spin locking and its optical signatures in altermagnets. Physical Review B. 2025;112(2). doi:10.1103/bzzy-ngcs apa: Vila, M., Sunko, V., & Moore, J. E. (2025). Orbital-spin locking and its optical signatures in altermagnets. Physical Review B. American Physical Society. https://doi.org/10.1103/bzzy-ngcs chicago: Vila, Marc, Veronika Sunko, and Joel E. Moore. “Orbital-Spin Locking and Its Optical Signatures in Altermagnets.” Physical Review B. American Physical Society, 2025. https://doi.org/10.1103/bzzy-ngcs. ieee: M. Vila, V. Sunko, and J. E. Moore, “Orbital-spin locking and its optical signatures in altermagnets,” Physical Review B, vol. 112, no. 2. American Physical Society, 2025. ista: Vila M, Sunko V, Moore JE. 2025. Orbital-spin locking and its optical signatures in altermagnets. Physical Review B. 112(2), L020401. mla: Vila, Marc, et al. “Orbital-Spin Locking and Its Optical Signatures in Altermagnets.” Physical Review B, vol. 112, no. 2, L020401, American Physical Society, 2025, doi:10.1103/bzzy-ngcs. short: M. Vila, V. Sunko, J.E. Moore, Physical Review B 112 (2025). date_created: 2026-03-11T10:38:52Z date_published: 2025-07-01T00:00:00Z date_updated: 2026-03-16T08:37:20Z day: '01' doi: 10.1103/bzzy-ngcs extern: '1' external_id: arxiv: - '2410.23513' intvolume: ' 112' issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2410.23513 month: '07' oa: 1 oa_version: Preprint publication: Physical Review B publication_identifier: eissn: - 2469-9969 issn: - 2469-9950 publication_status: published publisher: American Physical Society quality_controlled: '1' status: public title: Orbital-spin locking and its optical signatures in altermagnets type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 112 year: '2025' ... --- OA_place: repository OA_type: green _id: '21434' abstract: - lang: eng text: Goldstone modes acquire a frequency gap in the presence of perturbations that break the underlying continuous symmetry. Here, we study the response of a spin-based Goldstone mode to strain and magnetic field in the broken helix, a multi-$\textbf{Q}$ phase of EuIn$_2$As$_2$. Optical polarimetry with spatial and temporal resolution allows us to access information about both the structure and frequency of optically excited spin-wave modes under different strain conditions. We observe nearly uniform spin precession characteristic of a Goldstone mode only when magnetic field dominates over strain. In this regime, the frequency depends linearly on the applied field. A symmetry analysis for predicting the mode frequency near zero field demonstrates that the observed scaling is of the lowest allowed order. This work thus demonstrates the connections between magnetic symmetries and the frequency dependence of the Goldstone mode in an external field, and illustrates the power of our technique for studying the dynamics of complex magnets. article_number: '2501.09084' article_processing_charge: No arxiv: 1 author: - first_name: Alex Liebman-Pelaez full_name: Alex Liebman-Pelaez, Alex Liebman-Pelaez last_name: Alex Liebman-Pelaez - first_name: Samuel J. full_name: Garratt, Samuel J. last_name: Garratt - first_name: Veronika full_name: Sunko, Veronika id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3 last_name: Sunko orcid: 0000-0003-2724-3523 - first_name: Yue full_name: Sun, Yue last_name: Sun - first_name: Jian R. full_name: Soh, Jian R. last_name: Soh - first_name: Dharmalingam full_name: Prabhakaran, Dharmalingam last_name: Prabhakaran - first_name: Andrew T. full_name: Boothroyd, Andrew T. last_name: Boothroyd - first_name: Joseph full_name: Orenstein, Joseph last_name: Orenstein citation: ama: Alex Liebman-Pelaez AL-P, Garratt SJ, Sunko V, et al. Goldstone mode of the broken helix in U(1) magnet EuIn2As2. arXiv. doi:10.48550/arXiv.2501.09084 apa: Alex Liebman-Pelaez, A. L.-P., Garratt, S. J., Sunko, V., Sun, Y., Soh, J. R., Prabhakaran, D., … Orenstein, J. (n.d.). Goldstone mode of the broken helix in U(1) magnet EuIn2As2. arXiv. https://doi.org/10.48550/arXiv.2501.09084 chicago: Alex Liebman-Pelaez, Alex Liebman-Pelaez, Samuel J. Garratt, Veronika Sunko, Yue Sun, Jian R. Soh, Dharmalingam Prabhakaran, Andrew T. Boothroyd, and Joseph Orenstein. “Goldstone Mode of the Broken Helix in U(1) Magnet EuIn2As2.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2501.09084. ieee: A. L.-P. Alex Liebman-Pelaez et al., “Goldstone mode of the broken helix in U(1) magnet EuIn2As2,” arXiv. . ista: Alex Liebman-Pelaez AL-P, Garratt SJ, Sunko V, Sun Y, Soh JR, Prabhakaran D, Boothroyd AT, Orenstein J. Goldstone mode of the broken helix in U(1) magnet EuIn2As2. arXiv, 2501.09084. mla: Alex Liebman-Pelaez, Alex Liebman-Pelaez, et al. “Goldstone Mode of the Broken Helix in U(1) Magnet EuIn2As2.” ArXiv, 2501.09084, doi:10.48550/arXiv.2501.09084. short: A.L.-P. Alex Liebman-Pelaez, S.J. Garratt, V. Sunko, Y. Sun, J.R. Soh, D. Prabhakaran, A.T. Boothroyd, J. Orenstein, ArXiv (n.d.). date_created: 2026-03-11T10:39:20Z date_published: 2025-01-15T00:00:00Z date_updated: 2026-03-16T08:39:57Z day: '15' doi: 10.48550/arXiv.2501.09084 extern: '1' external_id: arxiv: - '2501.09084' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2501.09084 month: '01' oa: 1 oa_version: Preprint publication: arXiv publication_status: submitted status: public title: Goldstone mode of the broken helix in U(1) magnet EuIn2As2 type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '21435' abstract: - lang: eng text: Multiferroic materials, in which electric polarization and magnetic order coexist and couple, offer rich opportunities for both fundamental discovery and technology. However, multiferroicity remains rare due to conflicting electronic requirements for ferroelectricity and magnetism. One route to circumvent this challenge is to exploit the noncollinear ordering of spin cycloids, whose symmetry permits the emergence of polar order. In this work, we introduce another pathway to multiferroic order in which strain generates polarization in materials that host nonpolar spin spirals. To demonstrate this phenomenon, we chose the spin spiral in the well-studied helimagnet Cr1/3NbS2. To detect the induced polarization, we introduce the technique of magnetoelectric birefringence (MEB), an optical probe that enables spatially-resolved and unambiguous detection of polar order. By combining MEB imaging with strain engineering, we confirm the onset of a polar vector at the magnetic transition, establishing strained Cr1/3NbS2 as a type-II multiferroic. acknowledgement: "Y.S., V.S. and J.O. received support from the Gordon and Betty Moore Foundation’s\r\nEPiQS Initiative through Grant GBMF4537 to J.O. at UC Berkeley. Experimental and theoretical work at LBNL and UC Berkeley was funded by the Quantum Materials (KC2202) program under the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences,\r\nMaterials Sciences and Engineering Division under Contract No. DE-AC02-05CH11231.\r\nY.S. also acknowledges support by the David J. Thouless Postdoctoral Fellowship at the\r\nDepartment of Physics, University of Washington. DGM acknowledges support from the\r\nGordon and Betty Moore Foundation’s EPiQS Initiative, Grant GBMF9069. L.Z. acknowledges the support from the U.S. Department of Energy (DOE), Office of Science, Basic\r\nEnergy Science (BES), under award No. DE-SC0024145" article_number: '2510.11619' article_processing_charge: No arxiv: 1 author: - first_name: Y. full_name: Sun, Y. last_name: Sun - first_name: Y. full_name: Ahn, Y. last_name: Ahn - first_name: D. full_name: Sapkota, D. last_name: Sapkota - first_name: H. S. full_name: Arachchige, H. S. last_name: Arachchige - first_name: R. full_name: Xue, R. last_name: Xue - first_name: S. full_name: Mozaffari, S. last_name: Mozaffari - first_name: D. G. full_name: Mandrus, D. G. last_name: Mandrus - first_name: L. full_name: Zhao, L. last_name: Zhao - first_name: J. full_name: Orenstein, J. last_name: Orenstein - first_name: Veronika full_name: Sunko, Veronika id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3 last_name: Sunko orcid: 0000-0003-2724-3523 citation: ama: Sun Y, Ahn Y, Sapkota D, et al. Strain-induced multiferroicity in Cr1/3NbS2. arXiv. doi:10.48550/arXiv.2510.11619 apa: Sun, Y., Ahn, Y., Sapkota, D., Arachchige, H. S., Xue, R., Mozaffari, S., … Sunko, V. (n.d.). Strain-induced multiferroicity in Cr1/3NbS2. arXiv. https://doi.org/10.48550/arXiv.2510.11619 chicago: Sun, Y., Y. Ahn, D. Sapkota, H. S. Arachchige, R. Xue, S. Mozaffari, D. G. Mandrus, L. Zhao, J. Orenstein, and Veronika Sunko. “Strain-Induced Multiferroicity in Cr1/3NbS2.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2510.11619. ieee: Y. Sun et al., “Strain-induced multiferroicity in Cr1/3NbS2,” arXiv. . ista: Sun Y, Ahn Y, Sapkota D, Arachchige HS, Xue R, Mozaffari S, Mandrus DG, Zhao L, Orenstein J, Sunko V. Strain-induced multiferroicity in Cr1/3NbS2. arXiv, 2510.11619. mla: Sun, Y., et al. “Strain-Induced Multiferroicity in Cr1/3NbS2.” ArXiv, 2510.11619, doi:10.48550/arXiv.2510.11619. short: Y. Sun, Y. Ahn, D. Sapkota, H.S. Arachchige, R. Xue, S. Mozaffari, D.G. Mandrus, L. Zhao, J. Orenstein, V. Sunko, ArXiv (n.d.). corr_author: '1' date_created: 2026-03-11T10:39:44Z date_published: 2025-10-13T00:00:00Z date_updated: 2026-03-16T08:43:57Z day: '13' department: - _id: VeSu doi: 10.48550/arXiv.2510.11619 external_id: arxiv: - '2510.11619' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2510.11619 month: '10' oa: 1 oa_version: Preprint publication: arXiv publication_status: submitted status: public title: Strain-induced multiferroicity in Cr1/3NbS2 type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: publisher OA_type: gold _id: '21474' abstract: - lang: eng text: Rendering novel, relit views of a human head, given a monocular portrait image as input, is an inherently underconstrained problem. The traditional graphics solution is to explicitly decompose the input image into geometry, material and lighting via differentiable rendering; but this is constrained by the multiple assumptions and approximations of the underlying models and parameterizations of these scene components. We propose 3DPR, an image-based relighting model that leverages generative priors learnt from multi-view One-Light-at-A-Time (OLAT) images captured in a light stage. We introduce a new diverse and large-scale multi-view 4K OLAT dataset of 139 subjects to learn a high-quality prior over the distribution of high-frequency face reflectance. We leverage the latent space of a pre-trained generative head model that provides a rich prior over face geometry learnt from in-the-wild image datasets. The input portrait is first embedded in the latent manifold of such a model through an encoder-based inversion process. Then a novel triplane-based reflectance network trained on our lightstage data is used to synthesize high-fidelity OLAT images to enable image-based relighting. Our reflectance network operates in the latent space of the generative head model, crucially enabling a relatively small number of lightstage images to train the reflectance model. Combining the generated OLATs according to a given HDRI environment maps yields physically accurate environmental relighting results. Through quantitative and qualitative evaluations, we demonstrate that 3DPR outperforms previous methods, particularly in preserving identity and in capturing lighting effects such as specularities, self-shadows, and subsurface scattering. acknowledgement: This work was supported by the ERC Consolidator Grant 4DReply (770784) and Saarbrücken Research Center for Visual Comput- ing, Interaction, and AI. We thank Oleksandr Sotnychenko for helping us with setting up data capture. Finally, we thank Shrisha Bharadwaj for discussions, proofreading and innumerable support. article_number: '108' article_processing_charge: No arxiv: 1 author: - first_name: Pramod full_name: Rao, Pramod last_name: Rao - first_name: Abhimitra full_name: Meka, Abhimitra last_name: Meka - first_name: Xilong full_name: Zhou, Xilong last_name: Zhou - first_name: Gereon full_name: Fox, Gereon last_name: Fox - first_name: B. R. full_name: Mallikarjun, B. R. last_name: Mallikarjun - first_name: Fangneng full_name: Zhan, Fangneng last_name: Zhan - first_name: Tim full_name: Weyrich, Tim last_name: Weyrich - first_name: Bernd full_name: Bickel, Bernd id: 49876194-F248-11E8-B48F-1D18A9856A87 last_name: Bickel orcid: 0000-0001-6511-9385 - first_name: Hanspeter full_name: Pfister, Hanspeter last_name: Pfister - first_name: Wojciech full_name: Matusik, Wojciech last_name: Matusik - first_name: Thabo full_name: Beeler, Thabo last_name: Beeler - first_name: Mohamed full_name: Elgharib, Mohamed last_name: Elgharib - first_name: Marc full_name: Habermann, Marc last_name: Habermann - first_name: Christian full_name: Theobalt, Christian last_name: Theobalt citation: ama: 'Rao P, Meka A, Zhou X, et al. 3DPR: Single image 3D portrait relighting with generative priors. In: Proceedings SIGGRAPH Asia 2025 Conference Papers 2025. Association for Computing Machinery; 2025. doi:10.1145/3757377.3763962' apa: 'Rao, P., Meka, A., Zhou, X., Fox, G., Mallikarjun, B. R., Zhan, F., … Theobalt, C. (2025). 3DPR: Single image 3D portrait relighting with generative priors. In Proceedings SIGGRAPH Asia 2025 Conference Papers 2025. Hong Kong, Hong Kong: Association for Computing Machinery. https://doi.org/10.1145/3757377.3763962' chicago: 'Rao, Pramod, Abhimitra Meka, Xilong Zhou, Gereon Fox, B. R. Mallikarjun, Fangneng Zhan, Tim Weyrich, et al. “3DPR: Single Image 3D Portrait Relighting with Generative Priors.” In Proceedings SIGGRAPH Asia 2025 Conference Papers 2025. Association for Computing Machinery, 2025. https://doi.org/10.1145/3757377.3763962.' ieee: 'P. Rao et al., “3DPR: Single image 3D portrait relighting with generative priors,” in Proceedings SIGGRAPH Asia 2025 Conference Papers 2025, Hong Kong, Hong Kong, 2025.' ista: 'Rao P, Meka A, Zhou X, Fox G, Mallikarjun BR, Zhan F, Weyrich T, Bickel B, Pfister H, Matusik W, Beeler T, Elgharib M, Habermann M, Theobalt C. 2025. 3DPR: Single image 3D portrait relighting with generative priors. Proceedings SIGGRAPH Asia 2025 Conference Papers 2025. SA: SIGGRAPH Asia, 108.' mla: 'Rao, Pramod, et al. “3DPR: Single Image 3D Portrait Relighting with Generative Priors.” Proceedings SIGGRAPH Asia 2025 Conference Papers 2025, 108, Association for Computing Machinery, 2025, doi:10.1145/3757377.3763962.' short: P. Rao, A. Meka, X. Zhou, G. Fox, B.R. Mallikarjun, F. Zhan, T. Weyrich, B. Bickel, H. Pfister, W. Matusik, T. Beeler, M. Elgharib, M. Habermann, C. Theobalt, in:, Proceedings SIGGRAPH Asia 2025 Conference Papers 2025, Association for Computing Machinery, 2025. conference: end_date: 2025-12-18 location: Hong Kong, Hong Kong name: 'SA: SIGGRAPH Asia' start_date: 2025-12-15 date_created: 2026-03-22T23:04:35Z date_published: 2025-12-14T00:00:00Z date_updated: 2026-03-23T14:45:58Z day: '14' ddc: - '000' department: - _id: BeBi doi: 10.1145/3757377.3763962 external_id: arxiv: - '2510.15846' file: - access_level: open_access checksum: a3dc426cdf7bbd84a192e5140bb3bb49 content_type: application/pdf creator: dernst date_created: 2026-03-23T14:41:07Z date_updated: 2026-03-23T14:41:07Z file_id: '21479' file_name: 2025_SiggraphAsia_Rao.pdf file_size: 57903731 relation: main_file success: 1 file_date_updated: 2026-03-23T14:41:07Z has_accepted_license: '1' language: - iso: eng license: https://creativecommons.org/licenses/by-nc/4.0/ month: '12' oa: 1 oa_version: Published Version publication: Proceedings SIGGRAPH Asia 2025 Conference Papers 2025 publication_identifier: isbn: - '9798400721373' publication_status: published publisher: Association for Computing Machinery quality_controlled: '1' scopus_import: '1' status: public title: '3DPR: Single image 3D portrait relighting with generative priors' tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '21515' abstract: - lang: eng text: The property of a physical system is highly dependent on its dimensionality. Topological physics in three or more dimensions exhibits rich phenomena without lower-dimensional counterparts. In this paper, the authors propose a scheme to implement such high-dimensional topological physics in a single photonic ring resonator, where the model of interest can be arbitrarily high dimensional and arbitrarily multi-band. The frequency modes in the resonator, coupled via electro-optic modulation, are used to create a high-dimensional lattice, and the spatial modes are used as the pseudo-spin degree of freedom within each lattice site. The band structure of the model can be measured from the transmission spectrum of the ring resonator. The authors numerically demonstrate as examples a three-dimensional, two-band model and a five-dimensional, four-band model. This paper establishes a versatile and programmable platform for high-dimensional topological physics, paving the way for its experimental studies and future applications. article_number: '100163' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Dali full_name: Cheng, Dali last_name: Cheng - first_name: Heming full_name: Wang, Heming last_name: Wang - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Janet full_name: Zhong, Janet last_name: Zhong - first_name: Shanhui full_name: Fan, Shanhui last_name: Fan citation: ama: Cheng D, Wang H, Roques-Carmes C, Zhong J, Fan S. Creating high-dimensional topological physics using a single ring resonator. Newton. 2025;1(7). doi:10.1016/j.newton.2025.100163 apa: Cheng, D., Wang, H., Roques-Carmes, C., Zhong, J., & Fan, S. (2025). Creating high-dimensional topological physics using a single ring resonator. Newton. Elsevier. https://doi.org/10.1016/j.newton.2025.100163 chicago: Cheng, Dali, Heming Wang, Charles Roques-Carmes, Janet Zhong, and Shanhui Fan. “Creating High-Dimensional Topological Physics Using a Single Ring Resonator.” Newton. Elsevier, 2025. https://doi.org/10.1016/j.newton.2025.100163. ieee: D. Cheng, H. Wang, C. Roques-Carmes, J. Zhong, and S. Fan, “Creating high-dimensional topological physics using a single ring resonator,” Newton, vol. 1, no. 7. Elsevier, 2025. ista: Cheng D, Wang H, Roques-Carmes C, Zhong J, Fan S. 2025. Creating high-dimensional topological physics using a single ring resonator. Newton. 1(7), 100163. mla: Cheng, Dali, et al. “Creating High-Dimensional Topological Physics Using a Single Ring Resonator.” Newton, vol. 1, no. 7, 100163, Elsevier, 2025, doi:10.1016/j.newton.2025.100163. short: D. Cheng, H. Wang, C. Roques-Carmes, J. Zhong, S. Fan, Newton 1 (2025). date_created: 2026-03-30T12:22:47Z date_published: 2025-09-08T00:00:00Z date_updated: 2026-04-27T08:44:19Z day: '08' ddc: - '530' doi: 10.1016/j.newton.2025.100163 extern: '1' external_id: arxiv: - '2208.02368' intvolume: ' 1' issue: '7' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2208.02368 month: '09' oa: 1 oa_version: Preprint publication: Newton publication_identifier: eissn: - 2950-6360 publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Creating high-dimensional topological physics using a single ring resonator type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 1 year: '2025' ... --- OA_place: publisher OA_type: hybrid _id: '21521' abstract: - lang: eng text: Fast-emitting scintillators are essential for advanced diagnostic techniques, yet many suffer from low radiation attenuation. This trade-off is particularly pronounced in polymer scintillators, which, despite their fast emission, exhibit low density and low atomic numbers, limiting the radiation attenuation factor, resulting in low detection efficiency. Here, we overcome this limitation by creating a heterostructure scintillator of alternating nanometric layers, combining fast light-emitting polymer scintillator layers and transparent stopping layers with a high radiation attenuation factor. The nanolayer thicknesses are tuned to optimize the penetration depth of recoil electrons in active emissive layers, maximizing the conversion of X-rays to visible light. This design increases light output by up to 1.5 times and enhances imaging resolution by a factor of 2 compared to homogeneous polymer scintillators due to the ability to use thinner samples. These results demonstrate the potential of heterostructure scintillators as next-generation detector materials, overcoming the limitations of homogeneous scintillators. article_processing_charge: No article_type: letter_note author: - first_name: Orr full_name: Be’er, Orr last_name: Be’er - first_name: Avner full_name: Shultzman, Avner last_name: Shultzman - first_name: Rotem full_name: Strassberg, Rotem last_name: Strassberg - first_name: Georgy full_name: Dosovitskiy, Georgy last_name: Dosovitskiy - first_name: Noam full_name: Veber, Noam last_name: Veber - first_name: Roman full_name: Schuetz, Roman last_name: Schuetz - 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 - first_name: Yehonadav full_name: Bekenstein, Yehonadav last_name: Bekenstein citation: ama: Be’er O, Shultzman A, Strassberg R, et al. Heterostructure nanoscintillator for matching radiation absorbing layers with fast light-emitting layers. Nano Letters. 2025;25(9):3422-3429. doi:10.1021/acs.nanolett.4c05353 apa: Be’er, O., Shultzman, A., Strassberg, R., Dosovitskiy, G., Veber, N., Schuetz, R., … Bekenstein, Y. (2025). Heterostructure nanoscintillator for matching radiation absorbing layers with fast light-emitting layers. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.4c05353 chicago: Be’er, Orr, Avner Shultzman, Rotem Strassberg, Georgy Dosovitskiy, Noam Veber, Roman Schuetz, Charles Roques-Carmes, Ido Kaminer, and Yehonadav Bekenstein. “Heterostructure Nanoscintillator for Matching Radiation Absorbing Layers with Fast Light-Emitting Layers.” Nano Letters. American Chemical Society, 2025. https://doi.org/10.1021/acs.nanolett.4c05353. ieee: O. Be’er et al., “Heterostructure nanoscintillator for matching radiation absorbing layers with fast light-emitting layers,” Nano Letters, vol. 25, no. 9. American Chemical Society, pp. 3422–3429, 2025. ista: Be’er O, Shultzman A, Strassberg R, Dosovitskiy G, Veber N, Schuetz R, Roques-Carmes C, Kaminer I, Bekenstein Y. 2025. Heterostructure nanoscintillator for matching radiation absorbing layers with fast light-emitting layers. Nano Letters. 25(9), 3422–3429. mla: Be’er, Orr, et al. “Heterostructure Nanoscintillator for Matching Radiation Absorbing Layers with Fast Light-Emitting Layers.” Nano Letters, vol. 25, no. 9, American Chemical Society, 2025, pp. 3422–29, doi:10.1021/acs.nanolett.4c05353. short: O. Be’er, A. Shultzman, R. Strassberg, G. Dosovitskiy, N. Veber, R. Schuetz, C. Roques-Carmes, I. Kaminer, Y. Bekenstein, Nano Letters 25 (2025) 3422–3429. date_created: 2026-03-30T12:22:47Z date_published: 2025-02-19T00:00:00Z date_updated: 2026-04-27T10:05:22Z day: '19' ddc: - '530' doi: 10.1021/acs.nanolett.4c05353 extern: '1' external_id: pmid: - '39969821' intvolume: ' 25' issue: '9' keyword: - Scintillator - Heterostructure - Thin film - X-ray imaging - X-ray detector language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/acs.nanolett.4c05353 month: '02' oa: 1 oa_version: Published Version page: 3422-3429 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Heterostructure nanoscintillator for matching radiation absorbing layers with fast light-emitting layers 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: 25 year: '2025' ... --- OA_place: repository OA_type: green _id: '21524' abstract: - lang: eng text: In X-ray tubes, more than 99% of the kilowatts of power supplied to generate X-rays via bremsstrahlung is lost as heat in the anode. Therefore, thermal management is a critical barrier to the development of more powerful X-ray tubes with higher brightness and spatial coherence, which are needed to translate imaging modalities such as phase-contrast imaging to the clinic. In rotating anode X-ray tubes, the most common design, thermal radiation is a bottleneck that prevents efficient cooling of the anode─the hottest part of the device by far. We predict that nanophotonic patterning of the anode of an X-ray tube enhances heat dissipation via thermal radiation, enabling it to operate at higher powers without an increase in temperature. The focal spot size, which is related to the spatial coherence of generated X-rays, can also be reduced at a constant temperature. A major advantage of our “nanophotonic thermal management” approach is that in principle, it allows complete control over the spectrum and direction of thermal radiation, which can lead to optimal thermal routing and improved performance. article_processing_charge: No article_type: original arxiv: 1 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: Čelanović, Ivan last_name: Čelanović - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: Pajovic S, Roques-Carmes C, Choi S, et al. Nanophotonic thermal management in X-ray tubes. ACS Nano. 2025;19(35):31363-31370. doi:10.1021/acsnano.5c05186 apa: Pajovic, S., Roques-Carmes, C., Choi, S., Kooi, S. E., Gupta, R., Zalis, M. E., … Soljačić, M. (2025). Nanophotonic thermal management in X-ray tubes. ACS Nano. American Chemical Society. https://doi.org/10.1021/acsnano.5c05186 chicago: Pajovic, Simo, Charles Roques-Carmes, Seou Choi, Steven E. Kooi, Rajiv Gupta, Michael E. Zalis, Ivan Čelanović, and Marin Soljačić. “Nanophotonic Thermal Management in X-Ray Tubes.” ACS Nano. American Chemical Society, 2025. https://doi.org/10.1021/acsnano.5c05186. ieee: S. Pajovic et al., “Nanophotonic thermal management in X-ray tubes,” ACS Nano, vol. 19, no. 35. American Chemical Society, pp. 31363–31370, 2025. ista: Pajovic S, Roques-Carmes C, Choi S, Kooi SE, Gupta R, Zalis ME, Čelanović I, Soljačić M. 2025. Nanophotonic thermal management in X-ray tubes. ACS Nano. 19(35), 31363–31370. mla: Pajovic, Simo, et al. “Nanophotonic Thermal Management in X-Ray Tubes.” ACS Nano, vol. 19, no. 35, American Chemical Society, 2025, pp. 31363–70, doi:10.1021/acsnano.5c05186. short: S. Pajovic, C. Roques-Carmes, S. Choi, S.E. Kooi, R. Gupta, M.E. Zalis, I. Čelanović, M. Soljačić, ACS Nano 19 (2025) 31363–31370. date_created: 2026-03-30T12:22:47Z date_published: 2025-08-26T00:00:00Z date_updated: 2026-04-27T08:56:39Z day: '26' doi: 10.1021/acsnano.5c05186 extern: '1' external_id: arxiv: - '2503.20946' intvolume: ' 19' issue: '35' keyword: - X-ray tubes - thermal management - nanophotonics - thermal radiation - X-ray imaging - high-temperature language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2503.20946 month: '08' oa: 1 oa_version: Preprint page: 31363-31370 publication: ACS Nano publication_identifier: eissn: - 1936-086X issn: - 1936-0851 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Nanophotonic thermal management in X-ray tubes type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 19 year: '2025' ... --- OA_type: closed access _id: '21530' abstract: - lang: eng text: Metasurfaces, ultrathin structures composed of subwavelength optical elements, have revolutionized light manipulation by enabling precise control over electromagnetic waves’ amplitude, phase, polarization, and spectral properties. Concurrently, computational imaging leverages algorithms to reconstruct images from optically processed signals, overcoming the limitations of traditional imaging systems. This Perspective explores the synergistic integration of metaoptics and computational imaging, “metaoptic computational imaging”, which combines the physical wavefront shaping ability of metasurfaces with advanced computational algorithms to enhance imaging performance beyond conventional limits. We discuss how metaoptic computational imaging addresses the inherent limitations of single-layer metasurfaces in achieving multifunctionality without compromising efficiency. By treating metasurfaces as physical preconditioners and codesigning them with reconstruction algorithms through end-to-end (inverse) design, it is possible to jointly optimize the optical hardware and computational software. Advanced applications and new frontiers in the field enabled by metaoptic computational imaging are highlighted, including phase imaging and quantum state measurement. article_processing_charge: No article_type: original author: - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Kai full_name: Wang, Kai last_name: Wang - first_name: Yuanmu full_name: Yang, Yuanmu last_name: Yang - first_name: Arka full_name: Majumdar, Arka last_name: Majumdar - first_name: Zin full_name: Lin, Zin last_name: Lin citation: ama: Roques-Carmes C, Wang K, Yang Y, Majumdar A, Lin Z. Metaoptic computational imaging. ACS Photonics. 2025;12(4):1722-1733. doi:10.1021/acsphotonics.4c02266 apa: Roques-Carmes, C., Wang, K., Yang, Y., Majumdar, A., & Lin, Z. (2025). Metaoptic computational imaging. ACS Photonics. American Chemical Society. https://doi.org/10.1021/acsphotonics.4c02266 chicago: Roques-Carmes, Charles, Kai Wang, Yuanmu Yang, Arka Majumdar, and Zin Lin. “Metaoptic Computational Imaging.” ACS Photonics. American Chemical Society, 2025. https://doi.org/10.1021/acsphotonics.4c02266. ieee: C. Roques-Carmes, K. Wang, Y. Yang, A. Majumdar, and Z. Lin, “Metaoptic computational imaging,” ACS Photonics, vol. 12, no. 4. American Chemical Society, pp. 1722–1733, 2025. ista: Roques-Carmes C, Wang K, Yang Y, Majumdar A, Lin Z. 2025. Metaoptic computational imaging. ACS Photonics. 12(4), 1722–1733. mla: Roques-Carmes, Charles, et al. “Metaoptic Computational Imaging.” ACS Photonics, vol. 12, no. 4, American Chemical Society, 2025, pp. 1722–33, doi:10.1021/acsphotonics.4c02266. short: C. Roques-Carmes, K. Wang, Y. Yang, A. Majumdar, Z. Lin, ACS Photonics 12 (2025) 1722–1733. date_created: 2026-03-30T12:22:47Z date_published: 2025-02-13T00:00:00Z date_updated: 2026-04-27T07:12:34Z day: '13' doi: 10.1021/acsphotonics.4c02266 extern: '1' intvolume: ' 12' issue: '4' keyword: - nanophotonics - metasurfaces - computational imaging - inverse design language: - iso: eng month: '02' oa_version: None page: 1722-1733 publication: ACS Photonics publication_identifier: eissn: - 2330-4022 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Metaoptic computational imaging type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 12 year: '2025' ... --- OA_place: repository OA_type: green _id: '21531' abstract: - lang: eng text: 'Entanglement is a unique feature of quantum mechanics. In coupled systems of light and matter, entanglement manifests itself in the linear superposition of multipartite quantum states (e.g., parametrized by the multiple spatial, spectral, or temporal degrees of freedom of a light field). In bipartite systems, the Schmidt decomposition provides a modal decomposition of the entanglement structure over independent, separable states. Although ubiquitous as a mathematical tool to describe and measure entanglement, there exists no general efficient experimental method to decompose a bipartite quantum state onto its Schmidt modes. Here, we propose a method that relies on bipartite self-configuring optics that automatically ``learns'''' the Schmidt decomposition of an arbitrary pure quantum state. Our method is agnostic to the degrees of freedom over which quantum entanglement is distributed and can reconstruct the Schmidt modes and values by variational optimization of the network''s output powers or coincidences. We illustrate our method with numerical examples of spectral entanglement analysis for biphotons generated via spontaneous parametric down conversion and provide experimental guidelines for its realization, including the influence of losses and impurities. Our method provides a versatile and scalable way of analyzing entanglement in bipartite integrated quantum photonic systems. ' article_processing_charge: No article_type: original arxiv: 1 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. Automated modal analysis of entanglement with bipartite self-configuring optics. ACS Photonics. 2025;12(6):3285-3294. doi:10.1021/acsphotonics.5c00813 apa: Roques-Carmes, C., Karnieli, A., Miller, D. A. B., & Fan, S. (2025). Automated modal analysis of entanglement with bipartite self-configuring optics. ACS Photonics. American Chemical Society. https://doi.org/10.1021/acsphotonics.5c00813 chicago: Roques-Carmes, Charles, Aviv Karnieli, David A. B. Miller, and Shanhui Fan. “Automated Modal Analysis of Entanglement with Bipartite Self-Configuring Optics.” ACS Photonics. American Chemical Society, 2025. https://doi.org/10.1021/acsphotonics.5c00813. ieee: C. Roques-Carmes, A. Karnieli, D. A. B. Miller, and S. Fan, “Automated modal analysis of entanglement with bipartite self-configuring optics,” ACS Photonics, vol. 12, no. 6. American Chemical Society, pp. 3285–3294, 2025. ista: Roques-Carmes C, Karnieli A, Miller DAB, Fan S. 2025. Automated modal analysis of entanglement with bipartite self-configuring optics. ACS Photonics. 12(6), 3285–3294. mla: Roques-Carmes, Charles, et al. “Automated Modal Analysis of Entanglement with Bipartite Self-Configuring Optics.” ACS Photonics, vol. 12, no. 6, American Chemical Society, 2025, pp. 3285–94, doi:10.1021/acsphotonics.5c00813. short: C. Roques-Carmes, A. Karnieli, D.A.B. Miller, S. Fan, ACS Photonics 12 (2025) 3285–3294. date_created: 2026-03-30T12:22:47Z date_published: 2025-05-28T00:00:00Z date_updated: 2026-04-27T08:42:39Z day: '28' doi: 10.1021/acsphotonics.5c00813 extern: '1' external_id: arxiv: - '2407.16849' intvolume: ' 12' issue: '6' keyword: - integrated photonics - spontaneous parametric down conversion - entanglement - quantum teleportation - reconfigurable optics language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2407.16849 month: '05' oa: 1 oa_version: Preprint page: 3285-3294 publication: ACS Photonics publication_identifier: eissn: - 2330-4022 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Automated modal analysis of entanglement with bipartite self-configuring optics type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 12 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold _id: '21536' abstract: - lang: eng text: Scintillators have been widely used in X-ray imaging due to their ability to convert high-energy radiation into visible light, making them essential for applications such as medical imaging and high-energy physics. Recent advances in the artificial structuring of scintillators offer new opportunities for improving the energy resolution of scintillator-based X-ray detectors. Here, we present a three-bin energy-resolved X-ray imaging framework based on a three-layer multicolor scintillator used in conjunction with a physics-aware image postprocessing algorithm. The multicolor scintillator is able to preserve X-ray energy information through the combination of emission wavelength multiplexing and energy-dependent isolation of X-ray absorption in specific layers. The dominant emission color and the radius of the spot measured by the detector are used to infer the incident X-ray energy based on prior knowledge of the energy-dependent absorption profiles of the scintillator stack. Through ab initio Monte Carlo simulations, we show that our approach can achieve an energy reconstruction accuracy of 49.7%, which is only 2% below the maximum accuracy achievable with realistic scintillators. We apply our framework to medical phantom imaging simulations where we demonstrate that it can effectively differentiate iodine and gadolinium-based contrast agents from bone, muscle, and soft tissue. article_number: '158' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Seokhwan full_name: Min, Seokhwan last_name: Min - first_name: Seou full_name: Choi, Seou last_name: Choi - first_name: Simo full_name: Pajovic, Simo last_name: Pajovic - first_name: Sachin full_name: Vaidya, Sachin last_name: Vaidya - first_name: Nicholas full_name: Rivera, Nicholas last_name: Rivera - first_name: Shanhui full_name: Fan, Shanhui last_name: Fan - 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: 'Min S, Choi S, Pajovic S, et al. End-to-end design of multicolor scintillators for enhanced energy resolution in X-ray imaging. Light: Science & Applications. 2025;14. doi:10.1038/s41377-025-01836-8' apa: 'Min, S., Choi, S., Pajovic, S., Vaidya, S., Rivera, N., Fan, S., … Roques-Carmes, C. (2025). End-to-end design of multicolor scintillators for enhanced energy resolution in X-ray imaging. Light: Science & Applications. Springer Nature. https://doi.org/10.1038/s41377-025-01836-8' chicago: 'Min, Seokhwan, Seou Choi, Simo Pajovic, Sachin Vaidya, Nicholas Rivera, Shanhui Fan, Marin Soljačić, and Charles Roques-Carmes. “End-to-End Design of Multicolor Scintillators for Enhanced Energy Resolution in X-Ray Imaging.” Light: Science & Applications. Springer Nature, 2025. https://doi.org/10.1038/s41377-025-01836-8.' ieee: 'S. Min et al., “End-to-end design of multicolor scintillators for enhanced energy resolution in X-ray imaging,” Light: Science & Applications, vol. 14. Springer Nature, 2025.' ista: 'Min S, Choi S, Pajovic S, Vaidya S, Rivera N, Fan S, Soljačić M, Roques-Carmes C. 2025. End-to-end design of multicolor scintillators for enhanced energy resolution in X-ray imaging. Light: Science & Applications. 14, 158.' mla: 'Min, Seokhwan, et al. “End-to-End Design of Multicolor Scintillators for Enhanced Energy Resolution in X-Ray Imaging.” Light: Science & Applications, vol. 14, 158, Springer Nature, 2025, doi:10.1038/s41377-025-01836-8.' short: 'S. Min, S. Choi, S. Pajovic, S. Vaidya, N. Rivera, S. Fan, M. Soljačić, C. Roques-Carmes, Light: Science & Applications 14 (2025).' date_created: 2026-03-30T12:22:47Z date_published: 2025-04-14T00:00:00Z date_updated: 2026-04-27T09:13:21Z day: '14' ddc: - '530' doi: 10.1038/s41377-025-01836-8 extern: '1' external_id: arxiv: - '2410.08543' pmid: - '40210860' intvolume: ' 14' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1038/s41377-025-01836-8 month: '04' oa: 1 oa_version: Published Version pmid: 1 publication: 'Light: Science & Applications' publication_identifier: eissn: - 2047-7538 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: End-to-end design of multicolor scintillators for enhanced energy resolution in X-ray imaging 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: 14 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold _id: '21541' abstract: - lang: eng text: Scintillators convert X-ray energy into visible light and are critical for imaging technologies. Their widespread use relies on scalable, high-quality manufacturing methods. Nanophotonic scintillators, featuring wavelength-scale nanostructures, can offer improved emission properties such as higher light yield, shorter decay times, and enhanced directionality. However, achieving scalable fabrication of these structures remains challenging. Here, we present a scalable fabrication method for large-area nanophotonic scintillators based on the self-assembly of chalcogenide glass photonic crystals. This technique enables the production of nanophotonic scintillators over wafer-scale areas, achieving a six-fold enhancement in light yield compared to unpatterned scintillators. By studying surface nanofabrication disorder, we show its impact on imaging performance and provide a route towards scintillation enhancements without compromising resolution. We demonstrate the practical applicability of our nanophotonic scintillators through X-ray imaging of biological and inorganic specimens. Our results could enable the industrial implementation of a new generation of nanophotonic-enhanced scintillators. article_number: '5750' article_processing_charge: No article_type: original arxiv: 1 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-scale self-assembled nanophotonic scintillators for X-ray imaging. Nature Communications. 2025;16. doi:10.1038/s41467-025-60953-5 apa: Martin-Monier, L., Pajovic, S., Abebe, M. G., Chen, J., Vaidya, S., Min, S., … Roques-Carmes, C. (2025). Large-scale self-assembled nanophotonic scintillators for X-ray imaging. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-025-60953-5 chicago: Martin-Monier, Louis, Simo Pajovic, Muluneh G. Abebe, Joshua Chen, Sachin Vaidya, Seokhwan Min, Seou Choi, et al. “Large-Scale Self-Assembled Nanophotonic Scintillators for X-Ray Imaging.” Nature Communications. Springer Nature, 2025. https://doi.org/10.1038/s41467-025-60953-5. ieee: L. Martin-Monier et al., “Large-scale self-assembled nanophotonic scintillators for X-ray imaging,” Nature Communications, vol. 16. Springer Nature, 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-scale self-assembled nanophotonic scintillators for X-ray imaging. Nature Communications. 16, 5750. mla: Martin-Monier, Louis, et al. “Large-Scale Self-Assembled Nanophotonic Scintillators for X-Ray Imaging.” Nature Communications, vol. 16, 5750, Springer Nature, 2025, doi:10.1038/s41467-025-60953-5. 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, Nature Communications 16 (2025). date_created: 2026-03-30T12:22:47Z date_published: 2025-07-01T00:00:00Z date_updated: 2026-04-27T07:17:31Z day: '01' ddc: - '530' doi: 10.1038/s41467-025-60953-5 extern: '1' external_id: arxiv: - '2410.07141' intvolume: ' 16' language: - iso: eng main_file_link: - url: https://doi.org/10.1038/s41467-025-60953-5 month: '07' oa_version: Published Version publication: Nature Communications publication_identifier: eissn: - 2041-1723 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Large-scale self-assembled nanophotonic scintillators for X-ray imaging 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: 16 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold _id: '21542' abstract: - lang: eng text: Nonlinear optics has become 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 and reciprocity of nonlinear interactions generally places stringent limits on the efficiency of nonlinear optical processes and their ability to be tailored for advanced applications in multimode systems. Here, motivated by recent advances in using non-Hermitian photonics and gain/loss engineering 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 show how non-Hermitian coupling between discrete frequency modes can result in non-reciprocal flow of energy in a frequency dimension, closely resembling the non-Hermitian skin effect (NHSE). Applying our theory to a multimode nonlinear cavity supporting cascaded nonlinear processes, we demonstrate chiral energy flow in a frequency dimension, leading to long-range frequency shifts of quasi-continuous wave sources, shaped frequency combs robust to defects and disorder, terahertz (THz) generation far exceeding the Manley-Rowe limit, and nonlinear multimodal limit cycles for multi-frequency pump-probe spectroscopy. article_number: '7544' article_processing_charge: No article_type: original 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 Zia full_name: Uddin, Shiekh Zia last_name: Uddin - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić - first_name: Yannick full_name: Salamin, Yannick last_name: Salamin citation: ama: Pontula S, Vaidya S, Roques-Carmes C, Uddin SZ, Soljačić M, Salamin Y. Non-reciprocal frequency conversion in a non-Hermitian multimode nonlinear system. Nature Communications. 2025;16. doi:10.1038/s41467-025-62853-0 apa: Pontula, S., Vaidya, S., Roques-Carmes, C., Uddin, S. Z., Soljačić, M., & Salamin, Y. (2025). Non-reciprocal frequency conversion in a non-Hermitian multimode nonlinear system. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-025-62853-0 chicago: Pontula, Sahil, Sachin Vaidya, Charles Roques-Carmes, Shiekh Zia Uddin, Marin Soljačić, and Yannick Salamin. “Non-Reciprocal Frequency Conversion in a Non-Hermitian Multimode Nonlinear System.” Nature Communications. Springer Nature, 2025. https://doi.org/10.1038/s41467-025-62853-0. ieee: S. Pontula, S. Vaidya, C. Roques-Carmes, S. Z. Uddin, M. Soljačić, and Y. Salamin, “Non-reciprocal frequency conversion in a non-Hermitian multimode nonlinear system,” Nature Communications, vol. 16. Springer Nature, 2025. ista: Pontula S, Vaidya S, Roques-Carmes C, Uddin SZ, Soljačić M, Salamin Y. 2025. Non-reciprocal frequency conversion in a non-Hermitian multimode nonlinear system. Nature Communications. 16, 7544. mla: Pontula, Sahil, et al. “Non-Reciprocal Frequency Conversion in a Non-Hermitian Multimode Nonlinear System.” Nature Communications, vol. 16, 7544, Springer Nature, 2025, doi:10.1038/s41467-025-62853-0. short: S. Pontula, S. Vaidya, C. Roques-Carmes, S.Z. Uddin, M. Soljačić, Y. Salamin, Nature Communications 16 (2025). date_created: 2026-03-30T12:22:47Z date_published: 2025-08-14T00:00:00Z date_updated: 2026-04-27T10:06:42Z day: '14' ddc: - '530' doi: 10.1038/s41467-025-62853-0 extern: '1' external_id: pmid: - '40813767' intvolume: ' 16' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1038/s41467-025-62853-0 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: Non-reciprocal frequency conversion in a non-Hermitian multimode nonlinear system 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' ... --- 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' ...