Abstract
An optimized angle scanning method is presented for array sample detection in a surface plasmon resonance biosensor. It provides a way to find the optimal rotation axis in the prism to resolve the drifting problem of the light incidence point on samples in the plane prism-coupling mode. The detection of array samples can be achieved by the translation of the prism along a particular direction. The validity of this method is theoretically analyzed and demonstrated by experiments.
©2012 Optical Society of America
Full Article | PDF ArticleMore Like This
P. Lecaruyer, M. Canva, and J. Rolland
Appl. Opt. 46(12) 2361-2369 (2007)
Donghyun Kim
Appl. Opt. 44(16) 3218-3223 (2005)
C. L. Wong, H. P. Ho, T. T. Yu, Y. K. Suen, Winnie W. Y. Chow, S. Y. Wu, W. C. Law, W. Yuan, W. J. Li, S. K. Kong, and Chinlon Lin
Appl. Opt. 46(12) 2325-2332 (2007)