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YANG Jia-gui. Temperature stability design for a laser diode module[J]. LASER TECHNOLOGY, 2007, 31(4): 445-448.
Citation: YANG Jia-gui. Temperature stability design for a laser diode module[J]. LASER TECHNOLOGY, 2007, 31(4): 445-448.

Temperature stability design for a laser diode module

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  • Received Date: June 13, 2006
  • Revised Date: September 18, 2006
  • Published Date: August 24, 2007
  • Thermoelectric cooler(TEC) behaves approximately as a two-pole system,acting as the most important component to regulate operating temperature of the laser diode(LD).In order to research the influence of thermoelectric cooler module on stability of a temperature control system for a laser diode module,an analog proportional-integral-differential(PID) network was adopted as the system controller.By adjusting the PID control network,the response of TEC was optimized.For unit-step input,the stable state error and stability was studied.A conclusion can be made that the system takes on the better instantaneity and stability.
  • [1]
    LIU Z J,ZHOU Y Y,HU L L et al.Fiber communication[M].Xi'an:Xidian University Press,2002.52~80(in Chinese).
    [2]
    HAN X J,LI Z J,ZHU C H.Temperature control of medical laser-diode appliance[J].Laser Technology,1998,22(4):250~253(in Chinese).
    [3]
    ZHANG N,YU Y,TIAN X J et al.Theory and application on the constant temperature control of laser diode[J].Journal of Jilin University (Science Edition),2002,40(3):284~287(in Chinese).
    [4]
    ZENG H L,JIANG P F,XIE F Z.Temperature control of semiconductor laser for interferometry[J].Laser & Infrared,2004,34(5):339~346(in Chinese).
    [5]
    QU J,LI M D.Numerical simulation on performance of thermoelectric refrigerator elements[J].Journal of Thermal Science and Technology,2005,4(4):373~376(in Chinese).
    [7]
    KATSUHIKO O.Modern control engineering[M].Beijing:Publishing House of Electronics Industry,2000.215~253(in Chinese).
    [8]
    XUE D Y,CHEN Y Q.System emulation and application based onMATLAB/Simulink[M].Beijing:Tsinghua University Press,2002.224~228(in Chinese).

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