NDLI: Ground demonstration of planetary gas lidar based on optical parametric amplifier

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Ground demonstration of planetary gas lidar based on optical parametric amplifier

Content Provider	NASA Technical Reports Server (NTRS)
Author	Li, Steve Kawa, Stephen R. Numata, Kenji Riris Sr., Haris Krainak, Michael Wu, Stewart Abshire Sr., James
Copyright Year	2012
Description	We report on the development effort of a nanosecond-pulsed optical parametric amplifier (OPA) for remote trace gas measurements for Mars and Earth. The OPA output has high spectral purity and is widely tunable both at near-infrared and mid-infrared wavelengths, with an optical-optica1 conversion efficiency of up to approx 39 %. Using this laser source, we demonstrated open-path measurements of CH4 (3291 nm and 1651 nm), CO2 (1573 nm), H2O (1652 nm), and CO (4764 nm) on the ground. The simplicity, tunability. and power scalability of the OPA make it a strong candidate for general planetary lidar instruments, which will offer important information on the origins of the planet's geology, atmosphere, and potential for biology,
File Size	2763501
Page Count	10
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20120010214
Archival Resource Key	ark:/13960/t2d849w0q
Language	English
Publisher Date	2012-01-01
Access Restriction	Open
Subject Keyword	Differential Absorption Lidar Parametric Amplifiers Laser Outputs Light Amplifiers Atmospheric Composition Power Amplifiers Trace Elements Infrared Spectra Laser Applications Remote Sensing Optical Radar Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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