傾斜端面を持つスラブ導波路マッチングプレート・カップリングの境界要素法による精密解析

概要

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The boundary integral equations that are called guided-mode extracted integral equations are applied to investigate the power coupling properties between two arbitrarily ended dielectric slab waveguides. The integral equations derived in this paper can be solved by the conventional boundary-element method. The reflection and coupling coefficients of the guided wave as well as the scattering power are calculated numerically for the case of incidence TE guided-mode. The presented results are checked by the energy conservation law and reciprocity theorem. Numerical results are presented for several geometries of coupling, including the systems with three-layered symmetrical and asymmetrical slab waveguides.
社団法人電子情報通信学会の論文
2003-01-17