Chinese Journal of Lasers, Volume. 44, Issue 1, 101002(2017)

Wavelength Tuning of Stokes Optical Pulse with High Speed and Wide Range for Coherent Anti-Stokes Raman Scattering Excitation Source

Jiang Junfeng1、*, Wu Hang1, Liu Kun1, Wang Shuang1, Huang Can1, Zhang Xuezhi1, Yu Zhe1, Chen Wenjie1, Ma Zhe1, Hui Rongqing2, Jia Wenjuan3, and Liu Tiegen1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    Figures & Tables(10)
    Principle diagram of the wavelength tuning of Stokes optical pulse
    (a) Numerical results of the soliton spectrum under different L; (b) central wavelength and frequency shift of the first order soliton versus length of PCF L, and central wavelength of the second order soliton versus length of PCF L
    (a) Numerical results of the soliton spectrum under different P0; (b) central wavelength and frequency shift of the first order soliton versus P0, and central wavelength of the second order soliton versus P0
    Simulation results of (a) spectrum width and (b) pulse width versus P0
    Experiment system setup
    Relationship between the optical attenuation and drive voltage
    Response time of the wavelength tuning
    (a) Output spectra of PCF under different P0; (b) central wavelength and frequency shift of the first order soliton versus P0, and central wavelength of the second order soliton versus P0
    Spectrum width of the first order soliton and the second order soliton versus P0
    • Table 1. Parameters of the numerical simulation

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      Table 1. Parameters of the numerical simulation

      ParameterValueParameterValue
      λ0 /nm780T0 /fs120
      α /(dB/km)0γ /(W·nm)-19.7×10-11
      β2 /(fs2/nm)-2.35×10-5β3 /(fs3/nm)2.12×10-4
      β4 /(fs4/nm)-3.23×10-6L /m2
      Time window /fs3000Sampling number212
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    Jiang Junfeng, Wu Hang, Liu Kun, Wang Shuang, Huang Can, Zhang Xuezhi, Yu Zhe, Chen Wenjie, Ma Zhe, Hui Rongqing, Jia Wenjuan, Liu Tiegen. Wavelength Tuning of Stokes Optical Pulse with High Speed and Wide Range for Coherent Anti-Stokes Raman Scattering Excitation Source[J]. Chinese Journal of Lasers, 2017, 44(1): 101002

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    Paper Information

    Category: laser devices and laser physics

    Received: Jul. 13, 2016

    Accepted: --

    Published Online: Jan. 10, 2017

    The Author Email: Junfeng Jiang (jiangjfjxu@tju.edu.cn)

    DOI:10.3788/CJL201744.0101002

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