Chinese Journal of Lasers, Volume. 48, Issue 7, 0711003(2021)

Near-Infrared Comb Spectroscopy Technology Based on Flat Coherent Supercontinuum

Jing Zhang1,2、*, Yuru Cai1,2、**, Qinqing Huang1,2, Wen Zhou1,2, and Lin Cheng1,2
Author Affiliations
  • 1NARI Group Corporation (State Grid Electric Power Research Institute), Nanjing, Jiangsu 211006, China
  • 2Wuhan NARI Co Ltd., State Grid Electric Power Research Institute, Wuhan, Hubei 430074, China
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    Figures & Tables(6)
    Diagram of the experimental setup
    Spectra before and after nonlinear fiber broadening
    Results of SC the numerical simulation. (a) SC intensity and coherence of the theoretical simulation;(b) relative intensity of the SC and phase noise
    Signal of the non-linear spectrum. (a)--(b) Signals before and after laser broadening at 1535.4 nm; (c)--(d) signals before and after laser broadening at 1550.5 nm
    Absorption spectrum of the broadband near-infrared single comb molecule
    Comparison of spectral data and HITRAN2012 database spectral lines
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    Jing Zhang, Yuru Cai, Qinqing Huang, Wen Zhou, Lin Cheng. Near-Infrared Comb Spectroscopy Technology Based on Flat Coherent Supercontinuum[J]. Chinese Journal of Lasers, 2021, 48(7): 0711003

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    Paper Information

    Category: spectroscopy

    Received: Aug. 26, 2020

    Accepted: Nov. 11, 2020

    Published Online: Mar. 19, 2021

    The Author Email: Zhang Jing (275256470@qq.com), Cai Yuru (sxyccyr@163.com)

    DOI:10.3788/CJL202148.0711003

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