摘要
本文用光线传输法（BPM）对集成光学无间距定向耦合器型光开关分叉角对消光比的影响进行了数值分析。
In this paper, we will analyse numerically by means of BPM (Beam Propagation Method)the effect of branch angle on the extinction ratio of integrated optical zero-gap directional coupling switch.
出处
《激光与红外》
CAS
CSCD
北大核心
1997年第5期293-296,共4页
Laser & Infrared
