Review

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  Research Progress of Photonics-Assisted Terahertz Communications

  LI Xiaojun , WANG Di , GONG Jingwen

  2023 Vol. 40 (4): 423-435. doi:10.3969/j.issn.1007-5461.2023.04.001

  Abstract ( 277 ) PDF (7089KB) ( 413 )

Spectroscopy

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  Influence of fruit charcoal combustion on air composition based on laser⁃induced breakdown spectroscopy

  FEI Ye , SUN Zhongmou , TIAN Dongpeng , LIU Xiaoyuan , LIU Yuzhu ,

  2023 Vol. 40 (4): 436-446. doi:10.3969/j.issn.1007-5461.2023.04.002

  Abstract ( 450 ) PDF (2460KB) ( 394 )

Basic Optics

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  Influence of beam polarizations on holographic fabrication of compound photonic crystals

  QI Zhiming , LIANG Wenyao

  2023 Vol. 40 (4): 447-457. doi:10.3969/j.issn.1007-5461.2023.04.003

  Abstract ( 171 ) PDF (7178KB) ( 195 )

Image and Information Proc.

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  3D block matching adaptive Canny edge detection algorithm for terahertz imaging

  YU Kangjie , FANG Bo , LI Jianmin , WANG Zhen , CAI Jinhui , WU Jialu , HE Zhenglong

  2023 Vol. 40 (4): 458-468. doi:10.3969/j.issn.1007-5461.2023.04.004

  Abstract ( 209 ) PDF (3091KB) ( 378 )

Laser Tech. and Devices

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  Pulse duration measurement of deep ultraviolet ultrashort femtosecond laser

  ZHANG Yanlin , YOU Libing , WANG Hongwei , WANG Qi , HU Zexiong , FAN Jun , FANG Xiaodong ,

  2023 Vol. 40 (4): 469-475. doi:10.3969/j.issn.1007-5461.2023.04.005

  Abstract ( 314 ) PDF (12225KB) ( 195 )

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  Picosecond pulse fiber front end based on narrow⁃band dissipative soliton Figure⁃9 fiber oscillator and single⁃stage single⁃mode fiber amplifier

  ZHANG Zhen , DUAN Dian , CHEN Yujun , WEI Shanshan , MA Jindong , YAO Bo , MAO Qinghe

  2023 Vol. 40 (4): 476-482. doi:10.3969/j.issn.1007-5461.2023.04.006

  Abstract ( 202 ) PDF (1025KB) ( 249 )

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  Passively Q⁃switched sub⁃nanosecond laser based on YAG/Nd: YAG/Cr4+: YAG composite crystal

  TANG Jingling , QI Yue , BAI Zhenxu , QI Yaoyao , DING Jie , YAN Bingzheng , WANG Yulei , LYU Zhiwei ,

  2023 Vol. 40 (4): 483-491. doi:10.3969/j.issn.1007-5461.2023.04.007

  Abstract ( 205 ) PDF (7258KB) ( 286 )

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  Effect of annealing temperature on the quality and optical properties of Mg2Si films on sapphire substrates

  LIAO Yangfang , XIE Quan

  2023 Vol. 40 (4): 492-499. doi:10.3969/j.issn.1007-5461.2023.04.008

  Abstract ( 177 ) PDF (10322KB) ( 142 )

Quantum Optics

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  Design of an integrated vibration detection module based on diamond NV color centers

  CHEN Liying , HUANG Kun , WANG Qi , YAN Shinong

  2023 Vol. 40 (4): 500-509. doi:10.3969/j.issn.1007-5461.2023.04.009

  Abstract ( 197 ) PDF (1331KB) ( 336 )

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  Design and implementation of a compact microwave synthesizer for atomic interference gravimeter

  BAI Hailong , BAI Jinhai , HU Dong , WANG Yu

  2023 Vol. 40 (4): 510-518. doi:10.3969/j.issn.1007-5461.2023.04.010

  Abstract ( 184 ) PDF (1913KB) ( 181 )

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  Effects of three-body and four-body interactions on spin squeezing and quantum entanglement in Bose-Einstein condensates

  LI Songsong

  2023 Vol. 40 (4): 519-527. doi:10.3969/j.issn.1007-5461.2023.04.011

  Abstract ( 144 ) PDF (740KB) ( 192 )

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  Correlation properties of Bose⁃Fermi mixture with one⁃dimensional strong interaction

  LI Yan ,

  2023 Vol. 40 (4): 528-540. doi:10.3969/j.issn.1007-5461.2023.04.012

  Abstract ( 121 ) PDF (3461KB) ( 149 )

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  Four-intensity decoy-state phase-matching quantum key distribution

  WANG Sheng , FANG Xiaoming , LIN Yu , ZHANG Tianbing , FENG Bao , YU Yang , WANG Le

  2023 Vol. 40 (4): 541-545. doi:10.3969/j.issn.1007-5461.2023.04.013

  Abstract ( 162 ) PDF (540KB) ( 190 )

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  Parameter prediction of classical-quantum signals co-fiber transmission system based on BP neural network

  SUN Yishi , SUN Yi

  2023 Vol. 40 (4): 546-559. doi:10.3969/j.issn.1007-5461.2023.04.014

  Abstract ( 148 ) PDF (1926KB) ( 259 )

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  Reliability⁃oriented nearest neighbor synthesis of CNOT quantum circuits

  ZHU Mingqiang , SHEN Wenjie , NIU Yiren , ZHANG Chao , CHENG Xueyun , GUAN Zhijin , CHEN Liang

  2023 Vol. 40 (4): 560-569. doi:10.3969/j.issn.1007-5461.2023.04.015

  Abstract ( 137 ) PDF (1222KB) ( 227 )

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  A quantum circuit layout and optimization method in two⁃dimensional architecture

  ZHANG Chao , GUAN Zhijin , FENG Shiguang , NIU Yiren , ZHU Mingqiang

  2023 Vol. 40 (4): 570-581. doi:10.3969/j.issn.1007-5461.2023.04.016

  Abstract ( 119 ) PDF (918KB) ( 116 )

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  Effects of coherence on storage energy of quantum battery in non⁃equilibrium environment

  YU Wenli , ZHANG Yun , LI Hai

  2023 Vol. 40 (4): 582-587. doi:10.3969/j.issn.1007-5461.2023.04.017

  Abstract ( 125 ) PDF (604KB) ( 177 )

Laser Applications

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  A calibration method for temperature sensors of large ground⁃based solar telescope

  YAN Zhiwu , GU Naiting , RAO Changhui ,

  2023 Vol. 40 (4): 588-596. doi:10.3969/j.issn.1007-5461.2023.04.018

  Abstract ( 166 ) PDF (2365KB) ( 185 )

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  Analysis system of dissolved gas in oil based on optical fiber photoacoustic sensing

  MA Fengxiang , ZHAO Yue , LI Chenxi , AN Ran , ZHU Feng , HANG Chen , CHEN Ke

  2023 Vol. 40 (4): 597-605. doi:10.3969/j.issn.1007-5461.2023.04.019

  Abstract ( 204 ) PDF (4565KB) ( 265 )

Semiconductor Opto-electronics

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  Investigation on localized surface plasmon resonance in bowtie gold dimer

  CAO Dongmei , LI Yongfang

  2023 Vol. 40 (4): 606-613. doi:10.3969/j.issn.1007-5461.2023.04.020

  Abstract ( 180 ) PDF (1247KB) ( 163 )