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Volume 23 Issue 2
Sep.  2013
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Citation:
shu

Experimental study on discharge for hundred-watts transverse-flow CO2 laser

  • 1.

    National Labratory of Laser Technology, HUST, Wuhan, 430074

  • Received Date: 1998-09-14
  • The hundred-watt transverse-flow CO2 laser is designed.The laser utilized the technique of gas transverse flow and longitudinal confined discharge to obtain the maximum discharge area and the uniform discharge property.V-A characteristic of the laser has been detected,and the V-A curve is a slow variation.In our system,the maximum discharge power is high up to 2440W,the quantum efficiency is 40%,the electron-photo transfer efficiency is 10%～20%.
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    Anderson S G.L F World,1997;1:72～92
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    Li J,Chen Q M.J Phys D,1993;26:1541～1544
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    Xu Q H,Chen Q M,Li J.J Phys D,1994;27:795～800
    [4] 陈清明,周凤晴,李晓平et al．激光技术,1995;19(5):261
    [5] 闫毓禾,钟敏霖主编.高功率激光加工及其应用.天津:天津科学技术出版社,1994:28～31
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  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Experimental study on discharge for hundred-watts transverse-flow CO2 laser

  • 1. National Labratory of Laser Technology, HUST, Wuhan, 430074
  • Received Date: 1998-09-14
  • Available Online: 1999-03-25

Abstract: The hundred-watt transverse-flow CO2 laser is designed.The laser utilized the technique of gas transverse flow and longitudinal confined discharge to obtain the maximum discharge area and the uniform discharge property.V-A characteristic of the laser has been detected,and the V-A curve is a slow variation.In our system,the maximum discharge power is high up to 2440W,the quantum efficiency is 40%,the electron-photo transfer efficiency is 10%～20%.

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