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Tunable pulsed carbon dioxide laserTransverse electrically-excited-atmosphere (TEA) laser is continuously tunable over several hundred megahertz about centers of spectral lines of carbon dioxide. It is operated in single longitudinal mode (SLM) by injection of beam from continuous-wave, tunable-waveguide carbon dioxide laser, which serves as master frequency-control oscillator. Device measures absorption line of ozone; with adjustments, it is applicable to monitoring of atmospheric trace species.
Document ID
19800000458
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Megie, G. J. (Caltech)
Menzies, R. T. (Caltech)
Date Acquired
August 10, 2013
Publication Date
April 1, 1981
Publication Information
Publication: NASA Tech Briefs
Volume: 5
Issue: 4
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
NPO-14984
Accession Number
80B10458
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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