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Proceedings Paper

Microfluidics-integrated cascaded double-microring resonators for label-free biosensing
Author(s): Yangqing Chen; Fang Yu; Chang Yang; Mingyu Li; Longhua Tang; Jinyan Song; Jian-Jun He
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Paper Abstract

A highly-sensitive optical waveguide biosensor integrated with microfluidic channels based on silicon-on-insulator (SOI) was investigated in this paper. Experimental results of the label-free detection exhibits this novel biosensor with the superior reliability for quantitative and kinetic measurement of the interaction between biological molecules, dramatically improving the sensitivity due to the Vernier effect induced by cascaded double-microring resonators.

Paper Details

Date Published: 20 November 2014
PDF: 6 pages
Proc. SPIE 9268, Optics in Health Care and Biomedical Optics VI, 926829 (20 November 2014); doi: 10.1117/12.2071747
Show Author Affiliations
Yangqing Chen, Zhejiang Univ. (China)
Fang Yu, Zhejiang Univ. (China)
Chang Yang, Zhejiang Univ. (China)
Mingyu Li, Zhejiang Univ. (China)
Longhua Tang, Zhejiang Univ. (China)
Jinyan Song, Zhejiang Univ. (China)
Jian-Jun He, Zhejiang Univ. (China)

Published in SPIE Proceedings Vol. 9268:
Optics in Health Care and Biomedical Optics VI
Qingming Luo; Xingde Li; Ying Gu; Yuguo Tang, Editor(s)

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