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Proceedings Paper

Highly efficient channel drop filter based on photonic crystal one-way waveguide
Author(s): Hongliang Ren; Hao Wen; Yali Qin; Shuqin Guo; Weisheng Hu; Chun Jiang; Yaohui Jin
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Paper Abstract

We design a highly efficient channel drop filter (CDF) with only one channel drop micro-cavity based on photonic crystal (PC) one-way waveguide. By means of the new nature of waveguide-cavity interaction, over 95% channel drop efficiency can be realized in the structure. Some multichannel drop filters with high drop efficiencies are also engineered based on such the structure. These numerical results are all calculated by using the finite element method (FEM), which agrees well with the theoretical analysis result.

Paper Details

Date Published: 28 November 2011
PDF: 7 pages
Proc. SPIE 8308, Optoelectronic Materials and Devices VI, 83081U (28 November 2011); doi: 10.1117/12.902991
Show Author Affiliations
Hongliang Ren, Zhejiang Univ. of Technology (China)
Hao Wen, Zhejiang Univ. of Technology (China)
Yali Qin, Zhejiang Univ. of Technology (China)
Shuqin Guo, Zhejiang Univ. of Technology (China)
Weisheng Hu, Shanghai Jiao Tong Univ. (China)
Chun Jiang, Shanghai Jiao Tong Univ. (China)
Yaohui Jin, Shanghai Jiao Tong Univ. (China)

Published in SPIE Proceedings Vol. 8308:
Optoelectronic Materials and Devices VI
Guang-Hua Duan, Editor(s)

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