Modal analysis of rib antiresonant reflecting optical waveguides by mode matching method

被引:0
|
作者
Yang, CE [1 ]
Hsu, SH [1 ]
Huang, YT [1 ]
Kwei, CM [1 ]
机构
[1] Natl Chiao Tung Univ, Dept Elect Engn, Hsinchu 30050, Taiwan
关键词
rib; antiresonant reflecting optical waveguide (ARROW); leaky; mode matching method;
D O I
10.1117/12.605015
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
In this presentation, a simple patchwork to the classical mode matching method (MMM) is proposed to analyze rib ARROWs. MMM gives the modal effective index and the lateral part of modal power loss, and the total modal loss is obtained by including the vertical part which is estimated by a simple yet physical method described here. The simplified MMM (SMMM) is also presented to analyze the effect of TE-TM couplings. Simulation results of selected rib ARROW structures are discussed and compared with those obtained by the Effective Index Method (EIM).
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页码:326 / 334
页数:9
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