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Analysis and Design of Drive and Control System of Semiconductor Laser Diode

WANG Ming-sheng1, ZHANG Na2, SHAN Jiang-dong2 , DENG Jun2, TIAN Xiao-jian2   

  1. 1. The Second Aeronautical Institute of Air Force, Changchun 130022, China；2. College of Electronics Science and Engineering, Jilin University, Changchun 130023, China
  • Received:2002-12-27 Revised:1900-01-01 Online:2003-04-26 Published:2003-04-26
  • Contact: TIAN Xiao-jian

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Abstract: WTWe designed a kind of drive and control system for the semiconductor laser diode that supplies the semiconductor laser diode with high steady current output, automatic power control and automatic temperature control. Thus the life time of laser is improved and a more pure spectrum is obtained.

Key words: semiconductor laser diode, current driver, power control, temperatu re control

CLC Number: 

  • TN245
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