摘要
首先讨论了介质内电磁场亥姆霍兹方程的解,然后由分层介质TE模分布的矩阵描述,导出了渐变折射率介质片的转移矩阵以及反射率和透射率.
In this paper,firstly the results of Helmholtz' s electromagnetic - field equation in the dielectric slice is dis-cussed, Then TE - mode in the dielectric slice of divided layers is depicted with transfer matrix, The expression of transfer matrix and reflectivity and transmissivity of the dielectric slice of the gradual - variation refractive index are derived.
出处
《江西师范大学学报(自然科学版)》
CAS
北大核心
2005年第4期337-341,共5页
Journal of Jiangxi Normal University(Natural Science Edition)
基金
江西省重点实验室开放基金资助项目(2004007).
关键词
介质片
亥姆霍兹方程
转移矩阵
反射率
透射率
dielectric slice
Helmholtz's equation
transfer matrix
reflectivity
transmissivity