Theoretical study on α-rf discharges in planar CO2 lasers

CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1999, Vol. 16 ›› Issue (5): 536-542.

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Theoretical study on α-rf discharges in planar CO₂ lasers

Wu Guiling, Wang Youqing, Qiu Junlin, Wang Xinbing

National Lab of Laser Tech, Wuhan 430074

Received:1998-06-16 Revised:1999-02-12 Online:1999-09-25 Published:1999-09-25

Abstract

Abstract: A theoretical model to describe the discharges in the RF excited planar CO₂ lasers is established.The spatial distributions of electron density,electric field,power density and the excitation efficiency for the upper laser level are obtained by numerical method.The discharge striations in RF excited lasers observed by experiments are explained.The relations between parameters and characters of the discharge are analyzed.

Key words: RF dischargs, planar CO₂ lasers, α-discharge, plasma

CLC Number:

O53
TN241

Wu Guiling, Wang Youqing, Qiu Junlin, Wang Xinbing. Theoretical study on α-rf discharges in planar CO₂ lasers[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1999, 16(5): 536-542.

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Theoretical study on α-rf discharges in planar CO₂ lasers

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