HOU Rui, HE Dui yan, CHEN Dan. Study on propagation mode of unperfect shaped dielectric rib waveguide[J]. 2002,(4):59-62. DOI: 10.13756/j.gtxyj.2002.04.014.
非理想截面脊形介质光波导导波模式的研究
摘要
提出了一种求解任意截面形状脊形光波导的方法
先利用有效折射率的概念解出某种截面形状脊形光波导的等效折射率
再利用转移矩阵的理论求解出波导的模式色散方程
Abstract
This paper present a method to analysis arbitrarily shaped rib waveguide.Firstly
using effective-index method can get the effective index of the rib waveguide
secondly
using transfer matrix theory can get the mode dispersion equation.