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Proceedings Paper

Surface plasma resonance biosensor based on prism geometry
Author(s): Dianwen Zhang; XiaoCong Yuan; Swee Chuan Tjin; B. K. Ng; C. Y. Fu; R. Irawan
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Paper Abstract

We demonstrated the improvements of an optical biosensor system using a long range surface plasma resonance technique. As preliminary simulation results, we present the prism-based biosensor system with a broader operating range to improve the sensitivity for a wider the measurable reflective index range and a narrower absorbing peak. This proposed optical biosensor system could be used to implement a compact immunoassay device.

Paper Details

Date Published: 4 March 2004
PDF: 9 pages
Proc. SPIE 5270, Environmental Monitoring and Remediation III, (4 March 2004); doi: 10.1117/12.524493
Show Author Affiliations
Dianwen Zhang, Nanyang Technological Univ. (Singapore)
XiaoCong Yuan, Nanyang Technological Univ. (Singapore)
Swee Chuan Tjin, Nanyang Technological Univ. (Singapore)
B. K. Ng, Nanyang Technological Univ. (Singapore)
C. Y. Fu, Nanyang Technological Univ. (Singapore)
R. Irawan, Nanyang Technological Univ. (Singapore)


Published in SPIE Proceedings Vol. 5270:
Environmental Monitoring and Remediation III
Tuan Vo-Dinh; Klaus P. Schäfer; Guenter Gauglitz; Dennis K. Killinger; Robert A. Lieberman, Editor(s)

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