NDLI: Atmospheric absorption spectroscopy using supercontinuum lasers

Content Provider	IEEE Xplore Digital Library
Author	Edwards, P.S. Brown, D.M. Wyant, A.M. Zhiwen Liu Philbrick, C.R.
Copyright Year	2009
Description	Author affiliation: Department of Electrical Engineering, The Pennsylvania State University, University Park, 16802, USA (Edwards, P.S.; Brown, D.M.; Wyant, A.M.; Zhiwen Liu; Philbrick, C.R.)
Abstract	A supercontinuum absorption spectroscopy (SAS) approach for measurement of atmospheric constituents is extended to offer increased capability of detecting concentrations of gaseous species. An atmospheric path length greater than 600 m is utilized in the multi-wavelength differential absorption setup. A multi-wavelength algorithm for analysis of the spectra measurements obtained from the return of the supercontinuum source is used to determine the concentrations of species, with comparison to MODTRAN™ 5 simulation spectra. Further developments to the SAS approach and measurements are presented.
Starting Page	1
Ending Page	2
File Size	285022
Page Count	2
File Format	PDF
ISBN	9781557528698
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-06-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	OSA
Subject Keyword	Algorithm design and analysis Spectroscopy (010.1300) Atmospheric Propagation (010.3640) LIDAR Synthetic aperture sonar Pump lasers Absorption Atmospheric measurements (010.0280) Remote Sensing and Sensors Pollution measurement Gas lasers Optical sensors Fiber lasers
Content Type	Text
Resource Type	Article

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