Surface plasma resonance biosensor based on prism geometry

Dianwen Zhang; XiaoCong Yuan; Swee Chuan Tjin; B. K. Ng; C. Y. Fu; R. Irawan

doi:10.1117/12.524493

4 March 2004 Surface plasma resonance biosensor based on prism geometry

Dianwen Zhang, XiaoCong Yuan, Swee Chuan Tjin, B. K. Ng, C. Y. Fu, R. Irawan

Proceedings Volume 5270, Environmental Monitoring and Remediation III; (2004) https://doi.org/10.1117/12.524493
Event: Optical Technologies for Industrial, Environmental, and Biological Sensing, 2003, Providence, RI, United States

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.

Citation Download Citation

Dianwen Zhang, XiaoCong Yuan, Swee Chuan Tjin, B. K. Ng, C. Y. Fu, and R. Irawan "Surface plasma resonance biosensor based on prism geometry", Proc. SPIE 5270, Environmental Monitoring and Remediation III, (4 March 2004); https://doi.org/10.1117/12.524493

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