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Review
. 2011 Jan;399(1):205-11.
doi: 10.1007/s00216-010-4237-z. Epub 2010 Oct 12.

Optical ring resonators for biochemical and chemical sensing

Yuze Sun  1 , Xudong Fan
Affiliations
Review

Optical ring resonators for biochemical and chemical sensing

Yuze Sun et al. Anal Bioanal Chem. 2011 Jan.

Abstract

In the past few years optical ring resonators have emerged as a new sensing technology for highly sensitive detection of analytes in liquid or gas. This article introduces the ring resonator sensing principle, describes various ring resonator sensor designs, reviews the current state of the field, and presents an outlook of possible applications and related research and development directions.

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