摘要
用路径积分方法研究具有非均匀但连续的折射率的光学介质的传导性质，具体分析了由Ｍｏｒｓｅ势函数描述的折射率之平板波导中导模存在的条件．
The Morse planar waveguide is proposed, and Feynman path integral approach is applied to it. The conditions for the existences of single mode and multi-mode in this waveguide with Morse refractive index are obatined.
出处
《深圳大学学报（理工版）》
CAS
1994年第3期13-17,共5页
Journal of Shenzhen University(Science and Engineering)
关键词
路径积分
传播子
导模
Morse波导
path integral
propagator
Morse potential function
guided mode
