Laser & Optoelectronics Progress, Volume. 60, Issue 5, 0514006(2023)

2-μm-Band Hybrid Compound-Resonating-Cavity Single-Longitudinal-Mode Fiber Laser

Weiwei Sun1,2, Ting Feng1,2、*, Dongyuan Li1,2, Qi Qin3, Fengping Yan3, Da Wei1,2, and Xiaotian Yao1,2
Author Affiliations
  • 1Photonics Information Innovation Center, College of Physics Science and Technology, Hebei University, Baoding 071002, Hebei, China
  • 2Hebei Provincial Center for Optical Sensing Innovations, Baoding 071002, Hebei, China
  • 3School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China
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    Figures & Tables(7)
    Schematic of proposed hybrid compound-cavity SLM TDFL
    Filter spectra of FBG and DCR. (a) Measured reflection spectra of FBG1, FBG2, and FBG3; (b) simulated transmission spectrum of DCR
    Laser output spectrum measured by OSA. Inset shows 20-times repeated OSA scans at 10 min intervals
    Central wavelength and peak power fluctuation of laser
    SLM lasing measured by F-P interferometer. (a) Schematic of measurement system; (b) measurement result
    SLM lasing measured by self-homodyne method. (a) Laser output beating spectrum for TDFL with DCR; (b) laser output beating spectrum for TDFL with equal-length SMF instead of DCR
    Laser output power as a function of pump power
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    Weiwei Sun, Ting Feng, Dongyuan Li, Qi Qin, Fengping Yan, Da Wei, Xiaotian Yao. 2-μm-Band Hybrid Compound-Resonating-Cavity Single-Longitudinal-Mode Fiber Laser[J]. Laser & Optoelectronics Progress, 2023, 60(5): 0514006

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Feb. 9, 2022

    Accepted: Feb. 25, 2022

    Published Online: Mar. 6, 2023

    The Author Email: Ting Feng (wlxyft@hbu.edu.cn)

    DOI:10.3788/LOP220696

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