3-DIMENSIONAL STEP DISCONTINUITIES IN PLANAR WAVE-GUIDES - ANGULAR-SPECTRUM REPRESENTATION OF GUIDED WAVE-FIELDS AND GENERALIZED MATRIX-OPERATOR FORMALISM

被引：13

作者：

BIEHLIG, W

LANGBEIN, U

机构：

[1] Department of Physics, University of Jena, DDR-6900, Germany (Democratic Republic

来源：

OPTICAL AND QUANTUM ELECTRONICS | 1990年 / 22卷 / 04期

关键词：

D O I：

10.1007/BF02189215

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：

For obliquely incident guided modes the light propagation in slab waveguides with step discontinuities can be described by means of an angular-spectrum representation of the electromagnetic fields together with a generalized matrix-operator formalism. By means of a discretization of the radiation and evanescent modes, the computation of the reflection and transmission coefficients can be reduced to the numerical solution of algebraic equations. The TE-TM coupling, which takes place for oblique incidence, and the different evanescent field effects are discussed in detail. © 1990 Chapman and Hall Ltd.

引用

页码：319 / 333

页数：15

共 19 条

[1] LIGHT-PROPAGATION IN A PLANAR DIELECTRIC SLAB WAVE-GUIDE WITH STEP DISCONTINUITIES .3. TM-POLARIZED FIELDS [J].