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Proceedings Paper

Tunable compact multichanneled filter based on coupled Fabry-Perot cavity resonators
Author(s): Yanhong Liu; Lijuan Dong; Lixiang Liu; Yunlong Shi; Chengyuan Yang
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Paper Abstract

A multi-channeled filter based on the effect of light-tunneling through the coupled Fabry–Perot (FP) cavity resonators is proposed. The wall of FP cavity is composed of the single-negative metamateiral. Applying the transfer matrix method we analyze the transmission mechanism of the filter. By introducing the coupled FP cavity resonators at the optical and microwave frequency ranges respectively, the single resonant mode is split into some discrete resonant peaks, leading to the multichanneled filtering phenomenon. In comparison with the conventional multichanneled filters, the proposed structure is more compact and tunable. The microwave experiment results are found in agreement with simulation results.

Paper Details

Date Published: 9 August 2013
PDF: 5 pages
Proc. SPIE 8793, Fourth International Conference on Smart Materials and Nanotechnology in Engineering, 87931Z (9 August 2013); doi: 10.1117/12.2028976
Show Author Affiliations
Yanhong Liu, Shanxi Datong Univ. (China)
Lijuan Dong, Shanxi Datong Univ. (China)
Lixiang Liu, Shanxi Datong Univ. (China)
Yunlong Shi, Shanxi Datong Univ. (China)
Chengyuan Yang, Shanxi Datong Univ. (China)


Published in SPIE Proceedings Vol. 8793:
Fourth International Conference on Smart Materials and Nanotechnology in Engineering
Jayantha A. Epaarachchi; Alan Kin-tak Lau; Jinsong Leng, Editor(s)

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