摘要
将ＵＲ９０环形非稳腔引入氧碘化学激光器，对其输出模式进行了数值模拟计算，模拟包括了化学动力学、介质横向流动和物理光学等因素；得到与放大率Ｍ和光轴离截取镜距离ａ等参数相关的近场光强。
In this paper, output modes of the UR90 (90° beam rotation) unstable ring resonator used chemical oxygen-iodine laser are obtained by numerical simulation calculation. The simulation included chemical kinetics, transverse gas flow and physical optics in the resonator. Distribution curves of near field intensity and phase and far field intensity are presented with the magnification M and the distance a from the optical axis to the edge of scaper.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1996年第12期1704-1707,共4页
Acta Optica Sinica
基金
国家863激光技术基金
关键词
环形
非稳腔
输出模式
化学激光器
UR90 unstable ring resonator, output mode, numerical analysis.
