Efficient and quantum-adaptive machine learning with fermion neural networks Pei-Lin Zheng, Jia-Bao Wang, and Yi Zhang Phys. Rev. Applied 20, 044002 (2023) – Published 2 October 2023 Application of machine learning to quantum data and models has been held back by the lack of adaptability and efficiency in present-day neural networks. This study proposes fermion neural networks for quantum-adaptive machine learning with direct applications to complex quantum systems, and offers in situ analysis without preprocessing or presumption. An efficient optimization comparable to back propagation is established, enabling competitive performance in challenging machine-learning benchmarks. Fermion neural networks’ quantum properties, such as entanglement and correlation, also bring various advantages and insights. Show Abstract Computational Physics Condensed Matter Physics Quantum Information PDFHTML Editors' Suggestion Near-infrared hybrid quantum photonic interface for 171 Yb 3 + solid-state qubits Chun-Ju Wu, Daniel Riedel, Andrei Ruskuc, Ding Zhong, Hyounghan Kwon, and Andrei Faraon Phys. Rev. Applied 20, 044018 (2023) – Published 6 October 2023 171 Yb 3 + ions in yttrium orthovanadate are promising candidates for building quantum networks, based on their excellent optical and spin properties and access to a secondary nuclear-spin quantum register. In this study the authors transfer GaAs photonic crystal nanobeam resonators to the surface of the host YVO 4 to enhance the optical transitions of the Yb 3 + ions and efficiently collect the emitted photons. This hybrid quantum photonic interface facilitates addressing of single Yb 3 + ions and paves the way for the implementation of a scalable photonic architecture in the near infrared. Show Abstract Materials Science Photonics Quantum Information PDFHTML ARTICLES Characterizing quantum states of light using ghost imaging Xiaolong Dong, Dongyu Liu, Mingsheng Tian, Shuheng Liu, Yi Li, Tianxiao Hu, Qiongyi He, Haitan Xu, and Zheng Li Phys. Rev. Applied 20, 044001 (2023) – Published 2 October 2023 Show Abstract Optics Photonics Quantum Physics PDFHTML Editors' Suggestion Efficient and quantum-adaptive machine learning with fermion neural networks Pei-Lin Zheng, Jia-Bao Wang, and Yi Zhang Phys. Rev. Applied 20, 044002 (2023) – Published 2 October 2023 Application of machine learning to quantum data and models has been held back by the lack of adaptability and efficiency in present-day neural networks. This study proposes fermion neural networks for quantum-adaptive machine learning with direct applications to complex quantum systems, and offers in situ analysis without preprocessing or presumption. An efficient optimization comparable to back propagation is established, enabling competitive performance in challenging machine-learning benchmarks. Fermion neural networks’ quantum properties, such as entanglement and correlation, also bring various advantages and insights. Show Abstract Computational Physics Condensed Matter Physics Quantum Information PDFHTML Image-force barrier lowering of Schottky barriers in two-dimensional materials as a function of metal contact angle Sarah R. Evans, Emeric Deylgat, Edward Chen, and William G. Vandenberghe Phys. Rev. Applied 20, 044003 (2023) – Published 3 October 2023 Show Abstract Electronics Nanophysics Semiconductor Physics PDFHTML Nonlocal metasurface based on the multiport structural model Jie Ren and Zhilin Hou Phys. Rev. Applied 20, 044004 (2023) – Published 3 October 2023 Show Abstract Acoustics Metamaterials PDFHTML Quantified effects of the laser-seeding attack in quantum key distribution V. Lovic, D.G. Marangon, P.R. Smith, R.I. Woodward, and A.J. Shields Phys. Rev. Applied 20, 044005 (2023) – Published 3 October 2023 Show Abstract Optoelectronics Quantum Information Semiconductor Physics PDFHTML Operational entanglement-based quantum key distribution over 50 km of field-deployed optical fibers Yoann Pelet, Grégory Sauder, Mathis Cohen, Laurent Labonté, Olivier Alibart, Anthony Martin, and Sébastien Tanzilli Phys. Rev. Applied 20, 044006 (2023) – Published 3 October 2023 Show Abstract Photonics Quantum Information PDFHTML Minnaert resonance in an array of two-dimensional bubbles Camila Horvath, Yolanda Vargas-Hernández, and María Luisa Cordero Phys. Rev. Applied 20, 044007 (2023) – Published 4 October 2023 Show Abstract Acoustics Fluid Dynamics Metamaterials PDFHTML Experimental observation of the topological interface state in a one-dimensional waterborne acoustic waveguide Licheng Luo, Liping Ye, Hailong He, Jiuyang Lu, Manzhu Ke, and Zhengyou Liu Phys. Rev. Applied 20, 044008 (2023) – Published 4 October 2023 Show Abstract Acoustics Metamaterials Topological Insulators PDFHTML Impact of MBE-grown ( In , Ga ) As / Ga As metamorphic buffers on excitonic and optical properties of single quantum dots with single-photon emission tuned to the telecom range Paweł Wyborski, Michał Gawełczyk, Paweł Podemski, Piotr Andrzej Wroński, Mirosława Pawlyta, Sandeep Gorantla, Fauzia Jabeen, Sven Höfling, and Grzegorz Sęk Phys. Rev. Applied 20, 044009 (2023) – Published 4 October 2023 Show Abstract Optoelectronics Photonics Semiconductor Physics PDFHTML Analytical equivalent circuits for three-dimensional metamaterials and metagratings Antonio Alex-Amor, Salvador Moreno-Rodríguez, Pablo Padilla, Juan F. Valenzuela-Valdés, and Carlos Molero Phys. Rev. Applied 20, 044010 (2023) – Published 4 October 2023 Show Abstract Computational Physics Metamaterials Photonics PDFHTML One-time universal hashing quantum digital signatures without perfect keys Bing-Hong Li, Yuan-Mei Xie, Xiao-Yu Cao, Chen-Long Li, Yao Fu, Hua-Lei Yin, and Zeng-Bing Chen Phys. Rev. Applied 20, 044011 (2023) – Published 4 October 2023 Show Abstract Photonics Quantum Information PDFHTML Voltage-activated parametric entangling gates based on gatemon qubits Yinqi Chen, Konstantin N. Nesterov, Hugh Churchill, Javad Shabani, Vladimir E. Manucharyan, and Maxim G. Vavilov Phys. Rev. Applied 20, 044012 (2023) – Published 5 October 2023 Show Abstract Quantum Information Semiconductor Physics Superconductivity PDFHTML Effect of light injection on the security of practical quantum key distribution Liying Han, Yang Li, Hao Tan, Weiyang Zhang, Wenqi Cai, Juan Yin, Jigang Ren, Feihu Xu, Shengkai Liao, and Chengzhi Peng Phys. Rev. Applied 20, 044013 (2023) – Published 5 October 2023 Show Abstract Materials Science Optics Quantum Information PDFHTML Generating Bell states and N -partite W states of long-distance qubits in superconducting waveguide QED Guo-Qiang Zhang, Wei Feng, Wei Xiong, Da Xu, Qi-Ping Su, and Chui-Ping Yang Phys. Rev. Applied 20, 044014 (2023) – Published 5 October 2023 Show Abstract Optics Quantum Information Superconductivity PDFHTML Friedrich-Wintgen bound states in the continuum in a photonic and plasmonic T-shaped cavity: Application to filtering and sensing Soufyane Khattou, Yamina Rezzouk, Madiha Amrani, Mohamed El Ghafiani, El Houssaine El Boudouti, Abdelkrim Talbi, and Bahram Djafari-Rouhani Phys. Rev. Applied 20, 044015 (2023) – Published 5 October 2023 Show Abstract Metamaterials Photonics Plasmonics PDFHTML Quantum remote implementation with polarization-temporal hyperentanglement Meiyu Wang, Hao Guo, Fengli Yan, and Ting Gao Phys. Rev. Applied 20, 044016 (2023) – Published 5 October 2023 Show Abstract Optics Quantum Information PDFHTML Inverse design and experimental realization of plasma metamaterials Jesse A. Rodríguez and Mark A. Cappelli Phys. Rev. Applied 20, 044017 (2023) – Published 6 October 2023 Show Abstract Metamaterials Photonics Plasma Physics PDFHTML Editors' Suggestion Near-infrared hybrid quantum photonic interface for 171 Yb 3 + solid-state qubits Chun-Ju Wu, Daniel Riedel, Andrei Ruskuc, Ding Zhong, Hyounghan Kwon, and Andrei Faraon Phys. Rev. Applied 20, 044018 (2023) – Published 6 October 2023 171 Yb 3 + ions in yttrium orthovanadate are promising candidates for building quantum networks, based on their excellent optical and spin properties and access to a secondary nuclear-spin quantum register. In this study the authors transfer GaAs photonic crystal nanobeam resonators to the surface of the host YVO 4 to enhance the optical transitions of the Yb 3 + ions and efficiently collect the emitted photons. This hybrid quantum photonic interface facilitates addressing of single Yb 3 + ions and paves the way for the implementation of a scalable photonic architecture in the near infrared. Show Abstract Materials Science Photonics Quantum Information PDFHTML On-chip loss-modulated photonic topological edge states in anti- P T -symmetric waveguide arrays Zhihua Deng, Dingshan Gao, Jianji Dong, and Xinliang Zhang Phys. Rev. Applied 20, 044019 (2023) – Published 6 October 2023 Show Abstract Photonics Topological Insulators PDFHTML Enhanced sensitivity via polarization switching in fiber-based quantum sensing Xiaorui Tan, Hongjing Li, Qi Song, Binke Xia, Tailong Xiao, Shurong Wei, Jingzheng Huang, and Guihua Zeng Phys. Rev. Applied 20, 044020 (2023) – Published 6 October 2023 Show Abstract Optics Quantum Physics PDFHTML NbN films with high kinetic inductance for high-quality compact superconducting resonators S. Frasca, I.N. Arabadzhiev, S.Y. Bros de Puechredon, F. Oppliger, V. Jouanny, R. Musio, M. Scigliuzzo, F. Minganti, P. Scarlino, and E. Charbon Phys. Rev. Applied 20, 044021 (2023) – Published 9 October 2023 Show Abstract Optoelectronics Quantum Information Superconductivity PDFHTML Current-controlled memristors: Resistive switching systems with negative capacitance and inverted hysteresis Juan Bisquert Phys. Rev. Applied 20, 044022 (2023) – Published 9 October 2023 Show Abstract Computational Physics Electronics Nonlinear Dynamics PDFHTML Ga Se -assisted microfiber autocorrelator for characterizing ultrashort optical pulses Zhen Hao, Biqiang Jiang, Yuxin Ma, Ruixuan Yi, Xuetao Gan, and Jianlin Zhao Phys. Rev. Applied 20, 044023 (2023) – Published 9 October 2023 Show Abstract Optics Photonics Semiconductor Physics PDFHTML Transition between radial and toroidal orders in a trimer-based magnetic metasurface Vladimir R. Tuz, Andrey B. Evlyukhin, and Volodymyr I. Fesenko Phys. Rev. Applied 20, 044024 (2023) – Published 9 October 2023 Show Abstract Magnetism Metamaterials