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Conference Paper
CLEO: Science and Innovations
San Jose, California United States
June 9-14, 2013
ISBN: 978-1-55752-972-5
POSTER SESSION II: Energy, Sensing, and Nonlinear Optics (JW2A)

Measurement of Water Vapor Isotopes in the Urban Environment Using a Quantum Cascade Laser-Based Analyzer

Wen Wang, Anna Michel, Mary Lynn Baeck, James Smith, and Gerard Wysocki  »View Author Affiliations


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A Quantum Cascade laser-based water vapor (H<sub>2</sub>16<sup><sub>2</sub></sup>O and H<sub>2</sub><sup>18</sup>O) isotope analyzer for fast, real-time measurement of δ<sup>18</sup>O in the urban environment with 1s accuracy of 0.74 ‰ was developed. The sensor was laboratory tested and the time series of δ<sup>18</sup>O in ambient outdoor air has also been acquired and presented.

© 2013 OSA

OCIS Codes
(010.7340) Atmospheric and oceanic optics : Water
(280.3420) Remote sensing and sensors : Laser sensors
(300.6340) Spectroscopy : Spectroscopy, infrared

W. Wang, A. Michel, M. L. Baeck, J. Smith, and G. Wysocki, "Measurement of Water Vapor Isotopes in the Urban Environment Using a Quantum Cascade Laser-Based Analyzer," in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper JW2A.79.

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