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Proceedings Paper

Analysis of a novel micro surface plasmon resonance sensor with attenuated total reflection mirror
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Paper Abstract

We propose a novel micro surface plasmon resonance (SPR) sensor system based on polymer materials. The proposed SPR system consists of the incident medium with polymer waveguide and the gold thin film for sensing area. Using a polymer optical waveguide instead of a prism in SPR sensing system offers miniaturization, low cost, and potable sensing capability. The whole device performance was analyzed using the finite-difference time domain method. The optimum gold thickness in the attenuated total reflection mirror of polymer waveguide is around 50 nm and the resonance angle to generate surface plasmon wave is 66 degrees.

Paper Details

Date Published: 12 February 2008
PDF: 9 pages
Proc. SPIE 6897, Optoelectronic Integrated Circuits X, 68970A (12 February 2008); doi: 10.1117/12.762071
Show Author Affiliations
Geum-Yoon Oh, Chung-Ang Univ. (South Korea)
Doo-Gun Kim, Chung-Ang Univ. (South Korea)
Woon-Kyung Choi, Chung-Ang Univ. (South Korea)
Young-Wan Choi, Chung-Ang Univ. (South Korea)

Published in SPIE Proceedings Vol. 6897:
Optoelectronic Integrated Circuits X
Louay A. Eldada; El-Hang Lee, Editor(s)

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