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Raman-Augmented Stratospheric-Ozone LidarDifferential-absorption lidar (DIAL) system measures concentration of ozone in stratosphere augmented with subsystem measuring Raman scattering from nitrogen. One of number of DIAL systems used in long-term monitoring of stratospheric ozone. Raman scattering from nitrogen provides data to correct for effects of aerosols. Channels at wavelengths of 332 and 385 nm added to DIAL receiver to measure Raman backscattering from nitrogen molecules in stratosphere. Data-acquisition electronics sample photon counts at a rate of 250 MHz.
Document ID
19940000107
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Mcdermid, I. Stuart
(Caltech)
Date Acquired
August 16, 2013
Publication Date
February 1, 1994
Publication Information
Publication: Laser Tech. Brief.
Volume: 2
Issue: 1
Subject Category
Physical Sciences
Report/Patent Number
NPO-18869
Accession Number
94B10107
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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