Band-pass filters based on the omnidirectional reflection of one-dimensional photonic crystals

Shuping Li; Bing Chen; Xiaoguang Gao

doi:10.1117/12.854290

13 May 2010 Band-pass filters based on the omnidirectional reflection of one-dimensional photonic crystals

Shuping Li, Bing Chen, Xiaoguang Gao

Proceedings Volume 7713, Photonic Crystal Materials and Devices IX; 77131P (2010) https://doi.org/10.1117/12.854290
Event: SPIE Photonics Europe, 2010, Brussels, Belgium

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.

Citation Download Citation

Shuping Li, Bing Chen, and Xiaoguang Gao "Band-pass filters based on the omnidirectional reflection of one-dimensional photonic crystals", Proc. SPIE 7713, Photonic Crystal Materials and Devices IX, 77131P (13 May 2010); https://doi.org/10.1117/12.854290

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