Microfluidics-integrated cascaded double-microring resonators for label-free biosensing

Yangqing Chen; Fang Yu; Chang Yang; Mingyu Li; Longhua Tang; Jinyan Song; Jian-Jun He

doi:10.1117/12.2071747

20 November 2014 Microfluidics-integrated cascaded double-microring resonators for label-free biosensing

Yangqing Chen, Fang Yu, Chang Yang, Mingyu Li, Longhua Tang, Jinyan Song, Jian-Jun He

Proceedings Volume 9268, Optics in Health Care and Biomedical Optics VI; 926829 (2014) https://doi.org/10.1117/12.2071747
Event: SPIE/COS Photonics Asia, 2014, Beijing, China

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.

Citation Download Citation

Yangqing Chen, Fang Yu, Chang Yang, Mingyu Li, Longhua Tang, Jinyan Song, and Jian-Jun He "Microfluidics-integrated cascaded double-microring resonators for label-free biosensing", Proc. SPIE 9268, Optics in Health Care and Biomedical Optics VI, 926829 (20 November 2014); https://doi.org/10.1117/12.2071747

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