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Proceedings Paper

Numerical research on characteristics of a teeth-shaped nanoplasmonic waveguide filter
Author(s): Jianfei Guan; Xiaodan Zhu
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Paper Abstract

Transmittance spectra of double-sided teeth-shaped nanoplasmonic waveguide filters formed in the metal-insulator-metal (MIM) waveguides are systematically investigated. It is found that a staggered double-sided teeth-shaped structure exhibits a wide and sharp bandgap, furthermore the two staggered double teeths combination can realize the narrow band filter with ultracompact size in the length of a few hundred nanometers. The finite element method is employed in the simulations. Our results may open a way to construct nanoscale waveguide filters for high-density nanoplasmonic integration circuits.

Paper Details

Date Published: 4 May 2015
PDF: 6 pages
Proc. SPIE 9543, Third International Symposium on Laser Interaction with Matter, 954320 (4 May 2015); doi: 10.1117/12.2182775
Show Author Affiliations
Jianfei Guan, Nanjing Univ. of Posts and Telecommunications (China)
Xiaodan Zhu, Nanjing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 9543:
Third International Symposium on Laser Interaction with Matter
Yury M. Andreev; Zunqi Lin; Xiaowu Ni; Xisheng Ye, Editor(s)

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