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WANG Zongqing, DUAN Jun, ZENG Xiaoyan. Research of precise temperature control systems of high-power semiconductor lasers[J]. LASER TECHNOLOGY, 2015, 39(3): 353-356. DOI: 10.7510/jgjs.issn.1001-3806.2015.03.016
Citation: WANG Zongqing, DUAN Jun, ZENG Xiaoyan. Research of precise temperature control systems of high-power semiconductor lasers[J]. LASER TECHNOLOGY, 2015, 39(3): 353-356. DOI: 10.7510/jgjs.issn.1001-3806.2015.03.016

Research of precise temperature control systems of high-power semiconductor lasers

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  • Received Date: April 24, 2014
  • Revised Date: May 20, 2014
  • Published Date: May 24, 2015
  • In order to reduce the influence of temperature on output wavelength and power stability of semiconductor lasers, a constant current module was designed to drive thermoelectric cooler. The cooling capacity of the thermoelectric cooler was controlled by changing the current of the constant current module. The optimal control parameters of proportion-integration-differentiation algorithm were set to realize high precision temperature control. The system consists of high precision temperature measurement circuit, control core of DSP F28335, thermoelectric cooler control circuit, human-computer interaction and communication module. Constant temperature control was realized for a 50W high power laser diode at 5℃~26℃ ambient temperature, the temperature control accuracy reached 0.02℃ at 15℃~45℃. The results show that this system has a wide temperature control range and high control precision, which satisfies the requirement of temperature control of high power semiconductor lasers.
  • [1]
    ZHANG W P,LI M Sh, SHANG W D, et al. Temper-ature control precision of LD in DPL[J]. Infrared and Laser Engineering, 2008,37(1):69-72(in Chinese).
    [2]
    YAN S,LI D G,YU Zh L.Research on the simulation of temperature control of semiconductor laser based on ADRC [J].Industrial Instrumentation & Automation,2013(1): 3-5( in Chinese) .
    [3]
    FENG D Q,REN X M.Simulation research on fuzzy PID in network control system[J].Process Automation Instrumentation,2013,34(1):61-63(in Chinese).
    [4]
    XU G P,FENG G X,GENG L. Temperature control of high density TEC based on MCU operation[J]. Laser Infrared, 2009,39(3):254-256(in Chinese).
    [5]
    GAO P D,ZHANG F Q. Design and implementation of high precision temperature control system for semiconductor lasers. Laser Technology, 2014,38(2):270-273(in Chinese).
    [6]
    ZHANG R, WAN H J, WANG A H. Research of PID control based on piecewise integral[J].Technology of Automation and Applications,2013,32(8): 8-9(in Chinese).
    [7]
    HUANG Y W, CUI R Zh, GONG M L, et al. TEC based thermostat system for high power semiconductor laser[J]. Infrared and Laser Engineering,2006,35(2):143-147(in Chinese).
    [8]
    HUANG T Ch,JIA S,YU J H,et al. Design and realization of digital controlled DC current source with high-precision[J]. Instrument Technique and Sensor,2013,40(6):27-29(in Chinese).
    [9]
    DUAN W Y, WU L H, ZHOU J, et al. Amelioration of the integral part in PID method[J].Control and Automation Publication Group,2007,23(6/1):63-64(in Chinese).
    [10]
    FAN Y F,LI P. PID controller tuning[J]. China Instrumentation,2002(3):24-27(in Chinese).
    [11]
    QIU L, ZENG G, ZHU X F,et al. A comparative study of PID turning methods[J].Techniques of Automation Applications,2005,24(11):28-31(in Chinese).
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