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Proceedings Paper

Effect of light source on Kretschmann surface plasmon resonance sensor
Author(s): Chaoyang Gong; Hongyun Gao; Li Hua; Min Li
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Paper Abstract

Wavelength, linewidth and divergence angle of light source are crucial in high precision SPR measurement and investigated respectively in this paper. Theoretical modeling and simulation results show that the resonance angle is more sensitive to short wavelength, and both linewidth and divergence angle broaden and reduce the depth of the resonance peak. Increment of linewidth and divergence angle can also result in a larger resonance angle.

Paper Details

Date Published: 15 October 2013
PDF: 4 pages
Proc. SPIE 8924, Fourth Asia Pacific Optical Sensors Conference, 892423 (15 October 2013); doi: 10.1117/12.2034163
Show Author Affiliations
Chaoyang Gong, Wuhan Univ. of Technology (China)
Hongyun Gao, Wuhan Univ. of Technology (China)
Li Hua, Wuhan Univ. of Technology (China)
Min Li, Wuhan Univ. of Technology (China)

Published in SPIE Proceedings Vol. 8924:
Fourth Asia Pacific Optical Sensors Conference
Minghong Yang; Dongning Wang; Yun-Jiang Rao, Editor(s)

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