Sensitivity analysis of a nanowire-based surface plasmon resonance biosensor in the presence of surface roughness
JOSA A, Vol. 24, Issue 2, pp. 522-529 (2007)
http://dx.doi.org/10.1364/JOSAA.24.000522
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Abstract
We have investigated the effect of surface roughness on the sensitivity of conventional and nanowire-based surface plasmon resonance (SPR) biosensors. The theoretical research was conducted using rigorous coupled-wave analysis with Gaussian surface profiles of gold films determined by atomic force microscopy. The results suggest that, when surface roughness ranges near
© 2007 Optical Society of America
OCIS Codes
(050.2770) Diffraction and gratings : Gratings
(130.6010) Integrated optics : Sensors
(240.0310) Optics at surfaces : Thin films
(240.6680) Optics at surfaces : Surface plasmons
ToC Category:
Optics at Surfaces
History
Original Manuscript: July 14, 2006
Manuscript Accepted: August 16, 2006
Virtual Issues
Vol. 2, Iss. 3 Virtual Journal for Biomedical Optics
Citation
Kyung Min Byun, Soon Joon Yoon, Donghyun Kim, and Sung June Kim, "Sensitivity analysis of a nanowire-based surface plasmon resonance biosensor in the presence of surface roughness," J. Opt. Soc. Am. A 24, 522-529 (2007)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=josaa-24-2-522
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