A multichannel filter based on the finite plasma photonic crystal

Chien-Jang Wu; Ya-Ju Lee; Tzu Chyang King; Wen Kai Kuo

doi:10.4028/www.scientific.net/KEM.538.297

A multichannel filter based on the finite plasma photonic crystal

Chien-Jang Wu, Ya-Ju Lee, Tzu Chyang King, Wen Kai Kuo

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

A design of multichannel transmission filter at microwave is proposed. It is based on the use of the finite plasma photonic crystal operating at frequency below the plasma frequency. We consider a design structures of (AB) ^qA, where A is the dielectric material, B is the plasma layer, and q is the number of periods. It is found that the number of channels is equal to q-1. We show that the locations such multiple channels are in the pass band of the infinite plasma-dielectric photonic crystal. The idea of such design is thus to engineer the photonic pass band, which is fundamentally different from the usual design by engineering the photonic stop band like the multilayer Fabry-Perot transmission filter. The physical mechanism of multiple channels is also discussed.

Original language	English
Title of host publication	Progress in Functional Materials
Pages	297-300
Number of pages	4
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.538.297
Publication status	Published - 2013 Feb 18
Event	2nd International Conference on Optical, Electronic and Electrical Materials, OEEM 2012 - Shanghai, China Duration: 2012 Aug 5 → 2012 Aug 7

Publication series

Name	Key Engineering Materials
Volume	538
ISSN (Print)	1013-9826

Other

Other	2nd International Conference on Optical, Electronic and Electrical Materials, OEEM 2012
Country	China
City	Shanghai
Period	12/8/5 → 12/8/7

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Keywords

Multichannel filter
Photonic crystal
Plasma
Transfer matrix method

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Cite this

Wu, C-J., Lee, Y-J., King, T. C., & Kuo, W. K. (2013). A multichannel filter based on the finite plasma photonic crystal. In Progress in Functional Materials (pp. 297-300). (Key Engineering Materials; Vol. 538). https://doi.org/10.4028/www.scientific.net/KEM.538.297

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N2 - A design of multichannel transmission filter at microwave is proposed. It is based on the use of the finite plasma photonic crystal operating at frequency below the plasma frequency. We consider a design structures of (AB) qA, where A is the dielectric material, B is the plasma layer, and q is the number of periods. It is found that the number of channels is equal to q-1. We show that the locations such multiple channels are in the pass band of the infinite plasma-dielectric photonic crystal. The idea of such design is thus to engineer the photonic pass band, which is fundamentally different from the usual design by engineering the photonic stop band like the multilayer Fabry-Perot transmission filter. The physical mechanism of multiple channels is also discussed.

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Access to Document

10.4028/www.scientific.net/KEM.538.297