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Proceedings Paper

Band-pass filters based on the omnidirectional reflection of one-dimensional photonic crystals
Author(s): Shuping Li; Bing Chen; Xiaoguang Gao
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Paper Abstract

A novel dielectric band-pass filter with focusing function is presented. This filter is the cylindrical dielectric mirror composed of one-dimensional photonic crystals. The transmission characteristic of the band-pass filter is investigated using the finite-difference time-domain method. The numerical results show that only when the number of reflection layers is larger than the corresponding least number, an incident beam with frequency located in the omnidirectional reflection band can be reflected and focused efficiently. It is expected to be applied to highly dense photonic integrated circuits after further research.

Paper Details

Date Published: 13 May 2010
PDF: 7 pages
Proc. SPIE 7713, Photonic Crystal Materials and Devices IX, 77131P (13 May 2010); doi: 10.1117/12.854290
Show Author Affiliations
Shuping Li, Tibet Institute for Nationalities (China)
Bing Chen, Xi'an Jiaotong Univ. (China)
Xiaoguang Gao, Xianyang Pianzhuan Group Corp. (China)

Published in SPIE Proceedings Vol. 7713:
Photonic Crystal Materials and Devices IX
Hernán R. Míguez; Sergei G. Romanov; Lucio Claudio Andreani; Christian Seassal, Editor(s)

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