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Proceedings Paper

A novel bio-detecting chip based on the opened fiber surface plasmon enhancement mechanism
Author(s): Guanjun Wang; Yiping Wang; Changrui Liao; Jiangtao Zhou
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Paper Abstract

A novel bio-detecting chip configuration based on the fiber surface plasmon enhancement mechanism is proposed and analyzed. Our improvement is proposing to couple the specialized shell-isolated gold nanoparticles into the sensing region of the opened fiber-integrated microfluidic chip, and achieving drastic surface plasmon enhancement by employing the guided optical mode. Simulation shows that the optical intensity distribution near the surface of exposed fiber hole is enhanced drastically, which could be beneficial to the fluorescence or Raman enhancement. Our work could contribute to searching novel microfluidic chip based bio-detecting methods such as for tracing poisonous and harmful substances detection.

Paper Details

Date Published: 15 October 2013
PDF: 4 pages
Proc. SPIE 8924, Fourth Asia Pacific Optical Sensors Conference, 892420 (15 October 2013); doi: 10.1117/12.2031689
Show Author Affiliations
Guanjun Wang, Shenzhen Univ. (China)
North Univ. of China (China)
Yiping Wang, Shenzhen Univ. (China)
Changrui Liao, Shenzhen Univ. (China)
Jiangtao Zhou, Shenzhen Univ. (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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