Contents
2022
Volume: 39 Issue 4
23 Article(s)

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[in Chinese]
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 1 (2022)
Computational and spectroscopic investigation of two lowest electronic states of I+2
Zeyu WANG, Qi CUI, Xiaohu HE, Danhua LU, Xuanbing QIU, Qiusheng HE, Yunzhong LAI, and Chuanliang LI
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 477 (2022)
Laser-induced breakdown spectroscopy of metal-element in mixed aqueous solutions by partial least-squares regression
Peng XU, Ren JIA, Guanxin YAO, Zhengbo QIN, Xianfeng ZHENG, Xinyan YANG, and Zhifeng CUI
To improve the detection accuracy of laser-induced breakdown spectroscopy (LIBS) for heavy metal elements in water, LIBS technique is combined with single variable calibration curve (SVCC-LIBS) method and partial least squares regression (PLS-LIBS) method respectively to quantitative analyze Cr, Mn, and Ca in mixed aqu
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 485 (2022)
Real-time detection of the genus Rosa L. using LIBS technology
Wei YU, Zhuoyan ZHOU, Zhongmou SUN, Xinglong ZHANG, and Yuzhu LIU
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 494 (2022)
Real-time detection technique of dissolved gas in seawater based on off-axis integrating cavity
Bokun DING, Ligang SHAO, Kunyang WANG, Jiajin CHEN, Guishi WANG, Kun LIU, Jiaoxu MEI, Tu TAN, and Xiaoming GAO
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 502 (2022)
Temperature and humidity correction method for photoacoustic spectroscopy signal based on support vector regression
Fengxiang MA, Yue ZHAO, Fangxiao CUI, and Dacheng LI
Photoacoustic spectroscopy (PAS) technology is very useful in online detection of dissolved gases in transformer oil to ensure the safety of transformers. However, in the outdoor environment, the measured background signal of the instrument is easily affected by the ambient temperature and humidity, and the correction
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 511 (2022)
Design of wavelength scanning for solar spectral irradiance instrument
Yang WANG, Xin LI, Xionghao HUANG, Enchao LIU, and Yanna Zhang
To meet the current demand of climate change for solar spectral radiation observation, a wavelength scanning solar spectral irradiance meter is developed in order to accurately monitor the solar spectral irradiance. The solar spectrum irradiance meter is mainly composed of a spectrum measurement unit and a wavelength s
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 519 (2022)
Design and optimization of visible and near infrared nondestructive determination model for apple acidity
Yunqi ZHANG, Chaoyuan CUI, Yong CHEN, and Cuiping LU
An optimized partial least squares (PLS) quantitative prediction model is designed for the nondestructive determination of apple acidity by visible and near infrared spectroscopy (Vis-NIRS). Firstly, Savitzky-Golay smoothing combined with wavelet transform is used to preprocess the spectral data. Then the successive pr
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 531 (2022)
Correction of plasmon dispersion relation due to thickness of monolayer-atom system
Renglai WU, Yabin YU, Shifa XIAO, and Jun QUAN
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 541 (2022)
Research on high spatial resolution ghost imaging technology
Nengfei LI, and Jian HUANG
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 549 (2022)
Fast reconstruction method of photon tomography under metal shielding condition
Yishan YANG, Huawei LIANG, Yao YAO, and Shuai CHEN
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 558 (2022)
Study on femtosecond chirped-pulse amplification based on concentric stretcher
Hao YANG, Hao TENG, Renchong LYU, Jiangfeng ZHU, and Zhiyi WEI
The matching of time domain stretcher and compressor is the key to obtain high contrast femtosecond pulse in chirped-pulse amplification (CPA) laser system. Compared with the conventional Martinez type stretcher and ffner type stretcher, the stretcher based on concentric structure can eliminate the effect of higher-or
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 566 (2022)
Study on Yb:KGW regenerative amplifier based on improved Frantz-Nodvik equation
Renzhu KANG, Renchong LYU, Hao TENG, Jiangfeng ZHU, and Zhiyi WEI
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 574 (2022)
Beat-free 1570 nm fiber laser and its application in 2 μm wave band fiber laser generation
Chenrui LI, Xiangle LI, Jiajun YING, Yitong WU, Yuqi SHENG, Yong ZHOU, and Weiqing GAO
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 591 (2022)
Quantum properties of macroscopic quantum state prepared by ultra-strong coupling cavity opto-mechanical system
Jingjing WANG, Yujie LIU, and Li ZHENG
The properties of the macroscopic quantum superposition state prepared by modulating the opto-mechanical coupling in an atom-cavity ultrastrong coupled opto-mechanical system are studied, considering the effects of the initial state of atom-cavity and theatom-cavity coupling strength. Firstly, the evolution operator of
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 598 (2022)
Double resonance up-conversion fluorescence enhancement of tungsten disulfide films
Huihui HONG, and Yip Cho-Tung
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 605 (2022)
Design of lidar data acquisition system based on FPGA
Ye CAO, Liangliang CHENG, Hao YANG, Zhiyuan FANG, Lu LI, Xu DENG, Kunming XING, Bangxin WANG, and Chenbo XIE
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 620 (2022)
Frohlich electron-phonon interaction Hamiltonian in GaN nanowires with triangular cross-section
Li Zhang, and Qi Wang
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 632 (2022)
Analysis on birefringence characteristics of polarization-maintaining negative curvature fiber
Zhengxiong ZHANG, Wu CHEN, Liang TONG, Wenwen DAI, Shaoqing LIU, Ziqi ZHENG, Shanshan YE, Yangyang WANG, Wenhui JIANG, and Weiqing GAO
A kind of hollow-core negative curvature fiber (HC-NCF) with polarization filtering and polarization maintaining characteristics is designed, and its characteristics are analyzed. By introducing an inner cladding ring to break the symmetry of the conventional negative curvature fiber, the fundamental mode and the inner
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 651 (2022)
Optimization of open-loop system of optical fiber SPR sensor based on ICPSO-BP neural network
Lihui FU, and Junfeng DAI
Aiming at the disadvantages of optical fiber SPR open-loop system, the premature convergence problem of particle swarm optimization (PSO) with global search is improved, and an improved cooperative particle swarm optimization (ICPSO) algorithm with dynamic information adjustment and controllable speed is proposed. By i
Chinese Journal of Quantum Electronics
  • Publication Date: Jan. 01, 1900
  • Vol. 39, Issue 4, 662 (2022)