High-performance refractometric nanosensor using circular plasmonic interferometer arrays

Yongkang Gao, Zheming Xin, Beibei Zeng, Qiaoqiang Gan, Xuanhong Cheng, Filbert J. Bartoli

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report novel circular plasmonic interferomers for refractometric sensing with detection limit of 8.7×10-7 RIU using a multispectral sensing method. The efficient light suppression through destructive interference also allows low-background intensity-based detection with FOM* exceeding 140. © 2013 OSA.
Original languageEnglish (US)
Title of host publicationCLEO: Science and Innovations, CLEO_SI 2013
StatePublished - Nov 18 2013
Externally publishedYes

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