Electric field enhancement in silicon slotted optical strip waveguides and microring resonators

被引：0

作者：

Radjenovic, B. ^{[1
]}

Milanovic, B. ^{[2
]}

Radmilovic-Radjenovic, M. ^{[1
]}

机构：

[1] Univ Belgrade, Inst Phys, Belgrade, Serbia

[2] Mil Acad, Belgrade, Serbia

来源：

PHYSICA SCRIPTA | 2012年 / T149卷

关键词：

CONFINING LIGHT;

D O I：

10.1088/0031-8949/2012/T149/014027

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Recently, a novel waveguide structure confining light at levels that cannot be achieved with conventional waveguides in a very thin low-index domain was proposed. These slotted waveguides are composed of a low-refractive-index region embedded between two strips of a high-index material. Here we present a three-dimensional finite-element analysis of such a structure taking into account the finite length of the waveguides. Also, we investigated the conditions for obtaining similar light confining effects in microring resonator geometry.

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页数：4

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