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Chinese Optics Letters, Volume. 22, Issue 6, 061401(2024)

Full bandwidth statistical properties of the Raman random fiber laser On the Front Cover , Author Presentation

Jiaojiao Zhang1, Shengtao Lin1, Xingyu Bao1, Pan Wang1, Yifei Qi1, Han Wu2, Jing Liang1, and Zinan Wang1、*
Author Affiliations
  • 1Key Laboratory of Optical Fiber Sensing and Communications, University of Electronic Science and Technology of China, Chengdu 611731, China
  • 2College of Electronics and Information Engineering, Sichuan University, Chengdu 610064, China
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    Experimental setup of the RRFL system. Observation of the temporal intensity PDF is, respectively, made at Port A (fiber tail end) and Port B (fiber front end).

    Fig. 1. Experimental setup of the RRFL system. Observation of the temporal intensity PDF is, respectively, made at Port A (fiber tail end) and Port B (fiber front end).

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    Measured Raman gain spectrum of HI1060 Flex fiber and single-mode fiber (SMF).

    Fig. 2. Measured Raman gain spectrum of HI1060 Flex fiber and single-mode fiber (SMF).

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    Simulation results of the RRFL. (a) Spectra of the RRFL. (b) Intensity PDFs of the RRFL at fiber tail end. (c) Intensity dynamics of the fiber tail end RRFL at pump power 0.69 W. (d) Intensity PDFs of the RRFL at pump power 0.69 W.

    Fig. 3. Simulation results of the RRFL. (a) Spectra of the RRFL. (b) Intensity PDFs of the RRFL at fiber tail end. (c) Intensity dynamics of the fiber tail end RRFL at pump power 0.69 W. (d) Intensity PDFs of the RRFL at pump power 0.69 W.

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    Measured output power and spectral characteristics of the RRFL. (a) Output power versus pump power. (b) Spectra of the RRFL at Port A. (c) Evolution of 3 dB and 10 dB bandwidth of the spectrum with pump power. (d) Spectra of the RRFL at 0.69 W pump power.

    Fig. 4. Measured output power and spectral characteristics of the RRFL. (a) Output power versus pump power. (b) Spectra of the RRFL at Port A. (c) Evolution of 3 dB and 10 dB bandwidth of the spectrum with pump power. (d) Spectra of the RRFL at 0.69 W pump power.

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    Output characteristics of the RRFL. (a) RF spectra of the RRFL. (b) Intensity dynamics of the RRFL at pump power of 0.69 W. (c) Intensity PDFs of the RRFL at Port A. (d) Intensity PDFs of the RRFL at pump power of 0.69 W.

    Fig. 5. Output characteristics of the RRFL. (a) RF spectra of the RRFL. (b) Intensity dynamics of the RRFL at pump power of 0.69 W. (c) Intensity PDFs of the RRFL at Port A. (d) Intensity PDFs of the RRFL at pump power of 0.69 W.

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    • Table 1. Parameter Values in the Simulation

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      Table 1. Parameter Values in the Simulation

      ParameterValue
      Wavelength (nm)10111053
      α (dB/km)1.51.4
      vg (m/s)2.0493 × 1082.0499 × 108
      g (m-1 W-1)2.7 × 10-3/
      ε (m-1)/4.3 × 10-6
      β2 (s2/m)3.247 × 10-263.048 × 10-26
      Rl4 × 10-50.65
      Rr4 × 10-54 × 10-5
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    Jiaojiao Zhang, Shengtao Lin, Xingyu Bao, Pan Wang, Yifei Qi, Han Wu, Jing Liang, Zinan Wang, "Full bandwidth statistical properties of the Raman random fiber laser," Chin. Opt. Lett. 22, 061401 (2024)

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    Paper Information

    Category: Lasers, Optical Amplifiers, and Laser Optics

    Received: Dec. 31, 2023

    Accepted: Feb. 21, 2024

    Published Online: Jun. 18, 2024

    The Author Email: Zinan Wang (znwang@uestc.edu.cn)

    DOI:10.3788/COL202422.061401

    CSTR:32184.14.COL202422.061401

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology