Mechanically switchable photonic crystal filter with either all-pass transmission or flat-top reflection characteristics

被引：68

作者：

Suh, W ^{[1
]}

Fan, SH ^{[1
]}

机构：

[1] Stanford Univ, Dept Elect Engn, Stanford, CA 94305 USA

来源：

OPTICS LETTERS | 2003年 / 28卷 / 19期

关键词：

D O I：

10.1364/OL.28.001763

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We theoretically introduce a new type of optical all-pass filter based on guided resonance in coupled photonic crystal slabs. The filter exhibits near-complete transmission for both on- and off-resonant frequencies and yet generates large resonant group delay. We further show that such a filter can be mechanically switched into a flat-top band rejection filter. (C) 2003 Optical Society of America.

引用

页码：1763 / 1765

页数：3