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Volume 16 Issue 3
Sep.  2013
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High frequency excited C02 lasel

  • Received Date: 1991-09-24
  • The high frequency excitation is increasingly substituting the DC discharge excitation of CO2 lasers,mainly because of the capability of higher power density and the superior modulation properties.According to the time scales of the various discharge processes,we have discussed the characteristics of AC excitation,RF excitation,DC excitation and microwave excitation in this paper.
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    Angle E R,Wilkerson J L.Radio frequency laser pumping system,USP,4451766,1984.
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    Freisinger B,Schafer J H,Uhlenbusch J et al.Microwave excited CO2 laser.In:Gaillard M L eds.High power lasers and laser machiping technology,SPIE,Bellingham,1989,SPIE,1989:22-28.
    [4] 徐启阳,周密,李再光.应用激光,1989;7(6):265-270.

    [5] 张泽渤,孙淑琴.微波激励千瓦级C02激光器,首届全国激光技术交流论文集,北京:1989,148-152.

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    Hishii M,Sato K,Fukushima T.High-performance compct 5kW CO2 laser for industrial use,Proceedings of LAMP'87 osak aosaka:High Temperature Society of Japan,1987;57-62.
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    Hoag E O.Apparatus for establishing and maintaining a stable electrical discharge across a stream of gas and a high power laser including such apparatus,USP,4534032,1985.
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    Hoffmann.Discharge behaviour of a RF ecited high power CO2 laser at different excitation frequencies.In:Schuocker D eds,SPIE,Bellingham,1986,SPIE,1986:23-34.
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High frequency excited C02 lasel

  • 1. Laser Institute, HUST

Abstract: The high frequency excitation is increasingly substituting the DC discharge excitation of CO2 lasers,mainly because of the capability of higher power density and the superior modulation properties.According to the time scales of the various discharge processes,we have discussed the characteristics of AC excitation,RF excitation,DC excitation and microwave excitation in this paper.

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