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Proceedings Paper

Metal nanostrip array for light transmission enhancement in subwavelength slit
Author(s): Xu-Feng Li; Shi Pan; Ying-Nan Guo; Hong Li; Shuo Wang; Qiao Wang
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Paper Abstract

Metal nanostrip array for light transmission enhancement in the nanoslit is studied using a finite-difference time-domain method (FDTD). The strips with uniform shape are placed on upper side of a metal film with the nanoslit fabricated in it. It is found that the transmission efficiency can be promoted with an optimization of the strip. Effects of the single strip on the promotion are discussed in detail, a Fabry-Perot resonance model is competent for well understanding the phenomena.

Paper Details

Date Published: 22 October 2010
PDF: 5 pages
Proc. SPIE 7657, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems, 76570B (22 October 2010); doi: 10.1117/12.866316
Show Author Affiliations
Xu-Feng Li, Dalian Univ. of Technology (China)
Shi Pan, Dalian Univ. of Technology (China)
Ying-Nan Guo, Dalian Univ. of Technology (China)
Hong Li, Dalian Univ. of Technology (China)
Shuo Wang, Dalian Univ. of Technology (China)
Qiao Wang, Dalian Univ. of Technology (China)


Published in SPIE Proceedings Vol. 7657:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems
Tianchun Ye; Sen Han; Masaomi Kameyama; Song Hu, Editor(s)

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