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Chinese Journal of Lasers, Volume. 46, Issue 2, 0201005(2019)

Switchable Multi-Wavelength Fiber Laser Based on Non-Core Fiber Combing with Polarization Maintaining Fiber

Xiaoli Zhao1,2、*, Yumin Zhang1,2, Yanming Song1,2, Fei Luo1,2, and Lianqing Zhu1,2、*
Author Affiliations
  • 1 Key Laboratory of the Ministry of Education for Optoelectronic Measurement Technology and Instrument, Beijing Information Science & Technology University, Beijing 100192, China;
  • 2 Beijing Laboratory of Optical Fiber Sensing and System, Beijing Information Science & Technology University, Beijing 100016, China;
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    AbstractGet PDF(in Chinese)
    Figures&Tables (11)
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    References (0)
    Cited By (3)
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    Figures & Tables(11)
    Schematic of MZI filter

    Fig. 1. Schematic of MZI filter

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    Transmission spectrum of proposed filter

    Fig. 2. Transmission spectrum of proposed filter

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    Experimental schematic of tunable multi-wavelength fiber laser

    Fig. 3. Experimental schematic of tunable multi-wavelength fiber laser

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    Output switchable multi-wavelength fiber laser. (a) Single wavelength; (b) dual-wavelength; (c) triple-wavelength; (d) quad-wavelength

    Fig. 4. Output switchable multi-wavelength fiber laser. (a) Single wavelength; (b) dual-wavelength; (c) triple-wavelength; (d) quad-wavelength

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    Output wavelength under different curvatures. (a) Single wavelength; (b) dual-wavelength; (c) triple-wavelength; (d) quad-wavelength

    Fig. 5. Output wavelength under different curvatures. (a) Single wavelength; (b) dual-wavelength; (c) triple-wavelength; (d) quad-wavelength

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    Laser spectra of output single wavelength and its stability test results in 1 h. (a) Laser spectrum of output single wavelength; (b) output spectra after repeated scanning for 1 h with 6 min interval; (c) wavelength shift of 1552.66 nm single wavelength fiber laser

    Fig. 6. Laser spectra of output single wavelength and its stability test results in 1 h. (a) Laser spectrum of output single wavelength; (b) output spectra after repeated scanning for 1 h with 6 min interval; (c) wavelength shift of 1552.66 nm single wavelength fiber laser

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    Output spectra of dual-wavelength fiber laser and its stability test results in 1 h. (a) Output spectrum of dual-wavelengthfiber laser; (b) output spectra after scanning 10 times in 1 h; (c) wavelength shift of dual-wavelength fiber laser

    Fig. 7. Output spectra of dual-wavelength fiber laser and its stability test results in 1 h. (a) Output spectrum of dual-wavelengthfiber laser; (b) output spectra after scanning 10 times in 1 h; (c) wavelength shift of dual-wavelength fiber laser

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    Output spectra of triple-wavelength fiber laser and its stability test results in 1 h. (a) Output spectrum of triple-wavelengthfiber laser; (b) output spectra after scanning 10 times in 1 h ; (c) central wavelength shift of triple-wavelength fiber laser

    Fig. 8. Output spectra of triple-wavelength fiber laser and its stability test results in 1 h. (a) Output spectrum of triple-wavelengthfiber laser; (b) output spectra after scanning 10 times in 1 h ; (c) central wavelength shift of triple-wavelength fiber laser

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    Output spectra of quad-wavelength fiber laser and its stability test results in 1 h. (a) Output spectrum of quad-wavelengthfiber laser; (b) output spectra after scanning 10 times in 1 h ; (c) wavelength shift of quad-wavelength fiber laser

    Fig. 9. Output spectra of quad-wavelength fiber laser and its stability test results in 1 h. (a) Output spectrum of quad-wavelengthfiber laser; (b) output spectra after scanning 10 times in 1 h ; (c) wavelength shift of quad-wavelength fiber laser

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    • Table 1. Output wavelength, wavelength number, and corresponding SMSR under different curvatures

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      Table 1. Output wavelength, wavelength number, and corresponding SMSR under different curvatures

      C /m-1OutputwavelengthnumberOutputwavelength /nmSMSR /dB
      0.22711548.60860.80
      0.88021522.56853.60
      1556.69656.80
      1527.22051.10
      1.91031548.27254.80
      1560.56051.80
      1522.51255.40
      1548.55659.60
      2.43041556.08059.34
      1562.55653.22

    • Table 2. Output wavelength,wavelength number, and corresponding SMSR under different curvatures

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      Table 2. Output wavelength,wavelength number, and corresponding SMSR under different curvatures

      C /m-1OutputwavelengthnumberOutputwavelength /nmSMSR /dB
      1.60011563.68856.7
      1.68021554.78451.3
      1559.02051.5
      1523.52854.1
      1.76431548.54058.4
      1556.82057.4
      1522.65050.0
      1548.68059.8
      2.59641556.22455.7
      1562.69652.4
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    Xiaoli Zhao, Yumin Zhang, Yanming Song, Fei Luo, Lianqing Zhu. Switchable Multi-Wavelength Fiber Laser Based on Non-Core Fiber Combing with Polarization Maintaining Fiber[J]. Chinese Journal of Lasers, 2019, 46(2): 0201005

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    Paper Information

    Category: laser devices and laser physics

    Received: Oct. 8, 2018

    Accepted: Nov. 19, 2018

    Published Online: May. 9, 2019

    The Author Email:

    DOI:10.3788/CJL201946.0201005

    Topics

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