Chinese Journal of Lasers, Volume. 45, Issue 7, 0701005(2018)

Instability of Optical Fiber Ring Cavity Laser Based on Phase Shift Fiber Grating

Zhan Shi1,2, Meng Ding1,2, Dijun Chen1、*, Di Wang1,2, Fang Wei1, Xi Zhang1,2, Xuan Li1, and Haiwen Cai1
Author Affiliations
  • 1 Shanghai Key Laboratory of All Solid-State Laser and Applied Techniques, Shanghai Institute of Opticsand Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2 University of Chinese Academy of Sciences, Beijing 100049, China
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    Figures & Tables(14)
    Schematic diagram of experiment setup
    Spectra of the filter. (a) PSFBG slow axis; (b) PSFBG fast axis; (c) optical fiber matching; (d) filter partial spectrum
    Wavelength-current curves of the laser
    Spectra of different currents when the current increases
    Spectra of different currents when the current reduces
    Test results of laser linewidth
    Laser output in the time domain
    Slide window Fourier transform of the SOA output laser. (a) Output power measurement diagram; (b) Fourier transform diagram
    Relationship between the wavelength of PSFBG transmission peak and pump wavelength
    Relationship between transmission peak drift and longitudinal mode
    Wavelength-current curves of the laser with the aluminum
    Spectra of different currents with the aluminum when the current increases
    Spectra of different currents with the aluminum when the current reduces
    • Table 1. Output spectral bandwidth of different currents

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      Table 1. Output spectral bandwidth of different currents

      Current upI /mA119.9121.8123.8125.7127.8129.9133.8
      Bandwidth /pm0.179680.726541.898392.781194.195224.718654.65616
      Current downI /mA150.3145.2140.4135.6130.4125.6120.4
      Bandwidth /pm0.203120.203120.203120.187500.171870.171870.17187
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    Zhan Shi, Meng Ding, Dijun Chen, Di Wang, Fang Wei, Xi Zhang, Xuan Li, Haiwen Cai. Instability of Optical Fiber Ring Cavity Laser Based on Phase Shift Fiber Grating[J]. Chinese Journal of Lasers, 2018, 45(7): 0701005

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    Paper Information

    Category: laser devices and laser physics

    Received: Feb. 6, 2018

    Accepted: --

    Published Online: Sep. 11, 2018

    The Author Email: Dijun Chen (djchen@siom.ac.cn)

    DOI:10.3788/CJL201845.0701005

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