Chinese Journal of Lasers, Volume. 45, Issue 8, 804006(2018)

Pulsed Laser Spectral Pattern Detection Based on Fabry-Perot Interferometer

Fan Yi1, Lin Zhaoxiang1, Cheng Xuewu2, and Zhan Weiqiang1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    Figures & Tables(8)
    Scanning confocal FPI
    System hardware composition
    Software flow chart
    Software interface
    Spectral pattern detection result of continuous laser
    Spectral pattern detection result of pulsed laser
    Self-scanning spectral pattern detection result of pulsed laser
    • Table 1. Parameters of main hardware devices

      View table

      Table 1. Parameters of main hardware devices

      DeviceParameterValue
      Free spectral range /GHz1
      FP100 FPIFinesse500
      Minimum spectral resolution /MHz2
      SR250 Boxcar averagerGate width1 ns-15 μs
      Gate delay1 ns-100 ms
      TPZ001 piezo controllerDrive voltage /V0-150
      Minimum precision /V0.01
      USB-6212 BNC AD sampling cardMaximum voltage range /V-10-10
      Maximum sampling rate /kHz400
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    Fan Yi, Lin Zhaoxiang, Cheng Xuewu, Zhan Weiqiang. Pulsed Laser Spectral Pattern Detection Based on Fabry-Perot Interferometer[J]. Chinese Journal of Lasers, 2018, 45(8): 804006

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    Paper Information

    Category: Measurement and metrology

    Received: Jan. 22, 2018

    Accepted: --

    Published Online: Aug. 11, 2018

    The Author Email:

    DOI:10.3788/CJL201845.0804006

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