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Conference Paper
CLEO: Science and Innovations
Baltimore, Maryland United States
May 1-6, 2011
ISBN: 978-1-55752-910-7
Guided-Wave Optical Sensing (CThC)

Sensitized Silicon Ring Resonators for the Detection of TNT in the Gas Phase

Rozalia Orghici, Ulrike Willer, Peter Lützow, and Wolfgang Schade  »View Author Affiliations


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A silicon ring resonator is coated with receptor molecules for selective enrichment of TNT. Upon intercalation of TNT, changes in effective refractive index lead to a shift in resonance frequency which can accurately be determined.

© 2011 OSA

OCIS Codes
(230.5750) Optical devices : Resonators
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(240.3990) Optics at surfaces : Micro-optical devices

R. Orghici, U. Willer, P. Lützow, and W. Schade, "Sensitized Silicon Ring Resonators for the Detection of TNT in the Gas Phase," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CThC2.

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