摘要
本文用束波理论分析了开放腔中电磁场的分布,导出平面。球面开放腔内TEMplq模的谐振频率表式,讨论了设计开放腔时必须解决的问题。测试了腔的Q值,所得结果与理论值较接近。
The field dlstributions in open resonators are studied by means of Gaussianbeam-wave theory.The resonant frequency of TEM_(p1g) mode of the open resonator withplanospherical concave mirrors is derived.Several aspects concerning the design of theresonators are diseussed.The measured Q factor is approximately equal to the theoreti-cal calculated value.
出处
《中山大学学报(自然科学版)》
CAS
CSCD
1994年第1期31-36,共6页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
国家自然科学基金资助项目
关键词
开放式谐振器
谐振腔
open resonator ,Gaussian bean-wave theory,quasi optical technique