Analysis of optical waveguides with high-reflection coatings using the FD-TD method

被引:20
|
作者
Yamauchi, J [1 ]
Kanbara, H [1 ]
Nakano, H [1 ]
机构
[1] Hosei Univ, Coll Engn, Koganei, Tokyo 184, Japan
关键词
finite-difference method; high-reflection coating;
D O I
10.1109/68.651127
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An optical waveguide with a high-reflection coating is investigated using the finite-difference time-domain (FD-TD) method. The obtained reflectivities are compared with those from the transmission matrix method. Calculation shows the existence of the field propagating along the coating layers, resulting in deterioration of reflectivity, particularly for TM wave.
引用
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页码:111 / 113
页数:3
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