The model of magnetically confined discharge CO laser

被引：1

作者：

Wang, T ^{[1
]}

Cheng, QM ^{[1
]}

Mao, DS ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, State Key Lab Laser Technol, Wuhan 430074, Peoples R China

来源：

ACTA PHYSICA SINICA | 2000年 / 49卷 / 12期

关键词：

CO laser; magnetically confinement; populations; small-signal gain excitation rate;

D O I：

10.7498/aps.49.2369

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A model for magnetically confined discharge carbon monoxide laser is presented. Electron energy distribution function, the influence of the magnetic field on electron impact excitation, the vibration-to-translation and vibration-to-vibration excitation rates of CO molecule are discussed. The vibrational-state populations of CO molecule and small-signal gain with magnetic field are calculated and studied also. After a magnetic field has been added, there appears a hole in the distribution of the vibrational-state populations of CO molecule and the small-signal gain is higher in this region.

引用

页码：2369 / 2373

页数：5

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