Circular plasmonic interferometers for ultrasensitive low-background optical sensing

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 a novel plasmonic interferomer for intensity-based sensing with high FOMs* exceeding 140. This is achieved by means of destructive SPP-light interference, which provides near-perfect light cancellation for sensitive low-background detection. © 2013 IEEE.
Original languageEnglish (US)
Title of host publication2013 IEEE Photonics Conference, IPC 2013
Pages560-561
Number of pages2
DOIs
StatePublished - Dec 1 2013
Externally publishedYes

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