Modal Analysis of Graded-Index Porous Silicon Slab Waveguides

被引：1

作者：

Boucher, Yann G. ^{[1
]}

Charrier, Joel ^{[2
]}

Pirasteh, Parastesh ^{[1
,2
]}

机构：

[1] ENIB, RESO Lab, EA 3380, CS 73862, F-29238 Brest 3, France

[2] ENSSAT, FOTON, UMR 6082, F-22305 Lannion, France

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 2008年 / 44卷 / 9-10期

关键词：

Bessel-Airy functions; graded-index waveguide; mode profile; modeling; transfer matrix formalism;

D O I：

10.1109/JQE.2008.925138

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：

We investigate the modal properties, for TE polarization, of graded-index porous silicon slab waveguides with linearly varying dielectric permittivity. Using transfer matrix formalism, we derive all-analytical expressions, in terms of special functions of the Bessel class, for the propagation constant and the transverse profile of each mode.

引用

页码：886 / 893

页数：8

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