Chinese Journal of Lasers, Volume. 45, Issue 6, 0601003(2018)

Optimization of Prism Laser Gyros Frequency Stabilization Control System

Yuanbo Tao* and Sihai Li
Author Affiliations
  • School of Automation Northwestern Polytechnical University, Xi'an, Shaanxi 710129, China
  • show less
    Figures & Tables(10)
    Schematic of frequency stabilization control system for prism laser gyros
    Light intensity tuning curve of prism laser gyros
    Structure diagram of heater
    Structure of frequency stabilization control system for prism laser gyros
    Unit step response of original frequency stabilization control system
    Unit step response of new frequency stabilization control system
    Structure of feedforward control system based on temperature compensation
    Signal conditioning circuit for temperature acquisition
    Test device of frequency stabilization system
    • Table 1. Comparison between the original frequency stabilization control system and the optimized frequency stabilization control system

      View table

      Table 1. Comparison between the original frequency stabilization control system and the optimized frequency stabilization control system

      Temperature /℃Original frequency stabilization control systemOptimized frequency stabilization control system
      Gyrosaccuracy /[(°)/h]Frequencystabilization accuracyGyrosaccuracy /[(°)/h]Frequencystabilization accuracy
      -400.01031.4×10-70.00711.2×10-8
      250.00851.1×10-70.00571.0×10-8
      700.00941.2×10-70.00651.1×10-8
      -40-700.01411.8×10-70.00971.5×10-8
      70--400.01341.7×10-70.00911.4×10-8
    Tools

    Get Citation

    Copy Citation Text

    Yuanbo Tao, Sihai Li. Optimization of Prism Laser Gyros Frequency Stabilization Control System[J]. Chinese Journal of Lasers, 2018, 45(6): 0601003

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: laser devices and laser physics

    Received: Nov. 21, 2017

    Accepted: --

    Published Online: Jul. 5, 2018

    The Author Email: Tao Yuanbo (taoyuanbo1990@sina.com)

    DOI:10.3788/CJL201845.0601003

    Topics