Review

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  Optical properties of lithium niobate crystals and their applications in quantum optics(Invited, Cover Paper）

  BAO Yunjia , GUO Ruiqiang , ZHANG Yifei , CHEN Kunfeng , XUE Dongfeng

  2026 Vol. 43 (5): 669-689. doi:10.3969/j.issn.1007-5461.2026.05.001

  Abstract ( 5 ) PDF (1519KB) ( 6 )

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  Research progress in YAG crystal element processing technology

  MA Rongguo , ZHANG Qingli , GAO Jinyun , SUN Guihua , DOU Renqin , HAN Song , ZHANG Rui , CHEN Zhao , WANG Xiaofei , ZHANG Deming , SUN Yu , LIU Wenpeng ,

  2026 Vol. 43 (5): 690-705. doi:10.3969/j.issn.1007-5461.2026.05.002

  Abstract ( 3 ) PDF (1343KB) ( 2 )

Quantum Physics

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  Analysis of nonlinear Schrödinger equation solution using physics‐informed neural networks integrated with optimization algorithm

  HUANG Ruilong , KUANG Yuanyuan , ULLAH Arif , YANG Ming , LU Yan

  2026 Vol. 43 (5): 706-716. doi:10.3969/j.issn.1007-5461.2026.05.003

  Abstract ( 6 ) PDF (1512KB) ( 4 )

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  Memristor design based on quantum shortcuts to adiabaticity and its applications in reservoir computing

  YANG Chao , LU Jie ,

  2026 Vol. 43 (5): 717-726. doi:10.3969/j.issn.1007-5461.2026.05.004

  Abstract ( 4 ) PDF (1047KB) ( 2 )

Spectroscopy

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  Research on the interference characteristics of carbon dioxide on photoacoustic spectroscopy detection of acetylene

  ZHOU Shanghu , MO Bingyu , HE Yanjiao , LI Jianwu , HAN Menglong, FAN Fan, YANG Yaping , TIAN Bohai , HAN Xiao , CHEN Ke

  2026 Vol. 43 (5): 727-734. doi:10.3969/j.issn.1007-5461.2026.05.005

  Abstract ( 4 ) PDF (902KB) ( 4 )

Image and Information Proc.

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  Research on degradation factors of frame transfer CCD imaging and image quality assessment model with analytic hierarchy process

  YE Chen , LUO Donggen , WANG Yi , YAO Pingping , LI Yang , HONG Jin ,

  2026 Vol. 43 (5): 735-747. doi:10.3969/j.issn.1007-5461.2026.05.006

  Abstract ( 3 ) PDF (2035KB) ( 4 )

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  Fast image reconstruction for event cameras based on efficient channel attention mechanism

  XIANG Haocheng , LIANG Qinghua , WANG Zheng , DING Ruijun ,

  2026 Vol. 43 (5): 748-759. doi:10.3969/j.issn.1007-5461.2026.05.007

  Abstract ( 1 ) PDF (1648KB) ( 5 )

Image and Information Proc.

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  Single‐photon lidar imaging reconstruction algorithm based on sparse regularization

  CHEN Ze , SHI Dongfeng , CHEN Yafeng ,

  2026 Vol. 43 (5): 760-768. doi:10.3969/j.issn.1007-5461.2026.05.008

  Abstract ( 3 ) PDF (1034KB) ( 4 )

Laser Tech. and Devices

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  Single‐photon‐level 2D fiber spectrometer at 800 nm band

  XU Dan , ZENG Ziqi , YUAN Chenzhi , JIN Ruibo ,

  2026 Vol. 43 (5): 769-777. doi:10.3969/j.issn.1007-5461.2026.05.009

  Abstract ( 2 ) PDF (1364KB) ( 3 )

Quantum Optics

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  Partially coherent pulsed source with spatiotemporal Lorentz non‐uniform correlation and its propagation properties

  LIU Zeting , DING Chaoliang , LI Jinhong

  2026 Vol. 43 (5): 778-792. doi:10.3969/j.issn.1007-5461.2026.05.010

  Abstract ( 1 ) PDF (1582KB) ( 4 )

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  Direct measurement of nonlocal two‐qubit photonic entangled states in low‐Q cavi

  JIA Huilan , MA Hongyuan , BAI Yuwen , LIU Apeng

  2026 Vol. 43 (5): 793-802. doi:10.3969/j.issn.1007-5461.2026.05.011

  Abstract ( 5 ) PDF (1116KB) ( 3 )

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  Thermal entanglement and quantum correlation dynamics in a non‐Hermitian Heisenberg model under a real magnetic field

  ZHANG Yunpeng , YUAN Shun , HUNDUZI Halimjan , CHANG Guohao , AHMAD Abliz

  2026 Vol. 43 (5): 803-811. doi:10.3969/j.issn.1007-5461.2026.05.012

  Abstract ( 3 ) PDF (852KB) ( 4 )

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  Quantum walks of two strongly interacting hard‐core Bosons in one‐dimensional lattices with a small number of defects

  LI Yan

  2026 Vol. 43 (5): 812-824. doi:10.3969/j.issn.1007-5461.2026.05.013

  Abstract ( 4 ) PDF (1281KB) ( 2 )

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  Effect of the marine surface system on the transmission performance of underwater quantum channels

  ZHANG Xiuzai , GE Yujie , ZHAO Yujie , ZHANG Weiwei

  2026 Vol. 43 (5): 825-837. doi:10.3969/j.issn.1007-5461.2026.05.014

  Abstract ( 3 ) PDF (1331KB) ( 2 )

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  High⁃resolution lateral displacement measurement based on reflective phase⁃encoded metasurface

  KUANG Chenghui , ZANG Haofeng , LU Yonghua , WANG Pei ,

  2026 Vol. 43 (5): 838-846. doi:10.3969/j.issn.1007-5461.2026.05.015

  Abstract ( 3 ) PDF (1289KB) ( 3 )