Displacement-sensitive photonic crystal structures based on guided resonance in photonic crystal slabs

被引：196

作者：

Suh, W ^{[1
]}

Yanik, MF ^{[1
]}

Solgaard, O ^{[1
]}

Fan, SH ^{[1
]}

机构：

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

来源：

APPLIED PHYSICS LETTERS | 2003年 / 82卷 / 13期

关键词：

D O I：

10.1063/1.1563739

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We introduce a mechanically tunable photonic crystal structure consisting of coupled photonic crystal slabs. Using both analytic theory, and first-principles finite-difference time-domain simulations, we demonstrate that a strong variation of transmission and reflection coefficients of light through such structures can be accomplished with only a nanoscale variation of the spacing between the slabs. Moreover, by specifically configuring the photonic crystal structures, high sensitivity can be preserved in spite of significant fabrication-related disorders. We expect such structures to play important roles in micromechanically tunable optical sensors and filters. (C) 2003 American Institute of Physics.

引用

页码：1999 / 2001

页数：3

共 20 条

[1] Resonant coupling of near-infrared radiation to photonic band structure waveguides [J].