• Preface of Special Column on Advanced Optoelectronic Detection and Quantum Technology

  WANG Wenhong, XIAO Zhitao, NIU Pingjuan, ZHANG Delin, SHI Jia

  2026 Vol. 43 (2): 161-161.

  Abstract ( 26 ) PDF (109KB) ( 24 )

• Introduction of Guest Editors of Special Column on Advanced Optoelectronic Detection andQuantumTechnology

  2026 Vol. 43 (2): 162-162.

  Abstract ( 22 ) PDF (1746KB) ( 23 )

Special Column on Advanced Optoelectronic Detection and Quantum Technology

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  A review of laser pulse echo emulation: Evolution and challenges from theoretical modeling to hardware⁃in⁃the⁃loop emulating (Invited)

  XU Wei , WEN Xinyi , TIAN Lei , GUO Cuijuan , XU Degang , YAO Jianquan

  2026 Vol. 43 (2): 163-177. doi:10.3969/j.issn.1007-5461.2026.02.001

  Abstract ( 30 ) PDF (6420KB) ( 18 )

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  Topological magnetic domains and band structures in magnetic Kagome lattice materials (Invited)

  YAO Ruirui, LI Hang

  2026 Vol. 43 (2): 178-195. doi:10.3969/j.issn.1007-5461.2026.02.002

  Abstract ( 19 ) PDF (11288KB) ( 17 )

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  Large⁃range frequency⁃domain interferometric ranging technology based on light⁃microwave mapping (Invited, Cover Paper)

  LIU Tianci # , MI Jiang #, ZHOU Xiaoyang , LIU Hai , LOU Jinwei , GAO Hanyu , TANG Longhuang

  2026 Vol. 43 (2): 196-209. doi:10.3969/j.issn.1007-5461.2026.02.003

  Abstract ( 44 ) PDF (3761KB) ( 21 )

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  Design of photon coincidence detection readout circuitbased on InGaAs SPAD (Invited)

  CHEN Liying , WANG Chenyang , , LI Bangtian , , CAO Lingfeng , , CHENG Chuantong

  2026 Vol. 43 (2): 210-217. doi:10.3969/j.issn.1007-5461.2026.02.004

  Abstract ( 29 ) PDF (5938KB) ( 9 )

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  High linearity, high integration, and wide tolerance silicon⁃based modulator (Invited)

  ZHANG Yuxuan , LI Meixin , JIANG Hao , WANG Haoran , LUO Danni , ZHANG Zanyun ,

  2026 Vol. 43 (2): 218-226. doi:10.3969/j.issn.1007-5461.2026.02.005

  Abstract ( 19 ) PDF (2564KB) ( 11 )

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  High‑precision rapid detection systemfor chemical oxygen demand in water (Invited)

  LIU Wanting , LUO Danni , ZHANG Yuxuan , WANG Haoran , DENG Jun , JIANG Hao , LI Meixin , ZHANG Zanyun ,

  2026 Vol. 43 (2): 227-236. doi:10.3969/j.issn.1007-5461.2026.02.006

  Abstract ( 15 ) PDF (2483KB) ( 9 )

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  Fiber optic Fabry‑Perot sensor for intravasculartemperature monitoring (Invited)

  ZHAO Ziyuan , LIU Shuo , HAN Xu , XING Yuan , SHI Bin , DONG Kaijie , JI Yidao

  2026 Vol. 43 (2): 237-247. doi:10.3969/j.issn.1007-5461.2026.02.007

  Abstract ( 29 ) PDF (18311KB) ( 13 )

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  Design of Frequency Domain Near-Infrared Brain Imaging Detection Circuit System (Invited)

  GAO Tiecheng , , LI Entao , ZHU Di ,

  2026 Vol. 43 (2): 248-264. doi:10.3969/j.issn.1007-5461.2026.02.008

  Abstract ( 25 ) PDF (18138KB) ( 12 )

Spectroscopy

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  Extraction method of overlapping fluorescence spectral features of various fluorescent substances

  ZHU Guoqing , WANG Yikun , LIU Yong , YANG Ruifang , ZHANG Yang

  2026 Vol. 43 (2): 266-274. doi:10.3969/j.issn.1007-5461.2026.02.009

  Abstract ( 23 ) PDF (9288KB) ( 7 )

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  Differential Forms of Third-order Correlation Imaging Based on Fluctuation Characteristics

  HU Yajing, ZHANG Xiaoyu, GAO Chao, WANG Xiaoqian

  2026 Vol. 43 (2): 275-284. doi:10.3969/j.issn.1007-5461.2026.02.010

  Abstract ( 16 ) PDF (4543KB) ( 11 )

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  Simulation research on detection of atmospheric coherence length via deep learning‑based laser active illumination

  LIU Dashuai , , WANG Zhiqiang , ZHANG Ying , , LI Haojin , , QIAO Chunhong , , FAN Chengyu ,

  2026 Vol. 43 (2): 285-296. doi:10.3969/j.issn.1007-5461.2026.02.011

  Abstract ( 16 ) PDF (12254KB) ( 13 )

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  Impact of ionizing radiation on superconducting qubits and mitigation strategies

  FENG Xuefei , LIU Jianing , , FAN Kaizhe , , YANG Tian , LIU Xingjiang , YUAN Benzheng , HE Haoran , WANG Weilong

  2026 Vol. 43 (2): 297-318. doi:10.3969/j.issn.1007-5461.2026.02.012

  Abstract ( 15 ) PDF (4036KB) ( 8 )

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  Hyperentanglement concentration of low⁃entangled three⁃photon W states based on quantum non⁃destructive measurement

  PAN Lei, HAN Fei, ZHU Mengzheng

  2026 Vol. 43 (2): 319-326. doi:10.3969/j.issn.1007-5461.2026.02.013

  Abstract ( 19 ) PDF (1514KB) ( 5 )