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Temperature Control System of High Power Semiconductor Laser

ZHANG Hong-wu1,ZHANG Liang2,LI Kun3,ZHANG Yun-peng2   

  1. (1.College of Physics,Jilin University,Changchun130012,China;2.Laboratory of Excited States Physics,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun130033,China;3.Principal Office,Jilin University,Changchun130012,China)
  • Received:2004-12-30 Revised:1900-01-01 Online:2005-09-26 Published:2005-09-26
  • Contact: ZHANG Liang

Abstract: A semiconductor cooling and wind cooling system was used to control the temperature of a high power semiconductor laser.The working temperature of the semiconductor laser can be kept below 45℃ and the error of the temperature controlled is ±0.1℃.The system worked normal within the room temperature.The output power can reach to 15.28W under above conditions.

Key words: high power laser array, temperature, refrigeration

CLC Number: 

  • TN365