Optimizing bending efficiency of self-collimated beams in non-channel planar photonic crystal waveguides

被引：63

作者：

Chen, CH ^{[1
]}

Sharkawy, A ^{[1
]}

Pustai, DM ^{[1
]}

Shi, SY ^{[1
]}

Prather, DW ^{[1
]}

机构：

[1] Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA

来源：

OPTICS EXPRESS | 2003年 / 11卷 / 23期

关键词：

D O I：

10.1364/OE.11.003153

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, we propose a device to bend light in non-channel planar photonic crystal (PhC) waveguides using the self-collimation phenomenon. The mode distribution in a non-channel planar PhC waveguide is investigated in detail in order to help understand the proposed bending mechanism. Three-dimensional finite-difference time-domain simulations show an over 80% bending efficiency for a 90degrees bend. As the first proposal for bending light in a non-channel planar PhC waveguide, the presented device enables the application of routing in non-channel planar PhC waveguides. (C) 2003 Optical Society of America.

引用

页码：3153 / 3159

页数：7

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