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Optics InfoBase > Conference Papers > BODA > 2013 > BM4A > Page BM4A.3 © 2013 OSA

Conference Paper
Bio-Optics: Design and Application
Waikoloa Beach, Hawaii United States
April 14-18, 2013
ISBN: 978-1-55752-966-4
Spectroscopy, Tomography, and Tissue imaging (BM4A)

A Dual Modulation Faraday Rotation Spectrometer for Isotope-Labeled Analysis of Exhaled Nitric Oxide

Yin Wang, Michal Nikodem, Raed Dweik, and Gerard Wysocki  »View Author Affiliations


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A transportable quantum cascade laser based breath analyzer using dual-modulation Faraday rotation spectroscopy for detection of nitric oxide isotopes is reported. Sensitivities of 0.49 ppbv/Hz1/2 for 15NO and 3.59 ppbv/Hz1/2 for 14NO have been achieved.

© 2013 OSA

OCIS Codes
(300.6340) Spectroscopy : Spectroscopy, infrared
(280.4788) Remote sensing and sensors : Optical sensing and sensors

Y. Wang, M. Nikodem, R. Dweik, and G. Wysocki, "A Dual Modulation Faraday Rotation Spectrometer for Isotope-Labeled Analysis of Exhaled Nitric Oxide," in Optics in the Life Sciences, OSA Technical Digest (online) (Optical Society of America, 2013), paper BM4A.3.

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