NDLI: Powerful radiation on electronic IR transitions of rare gases in a simple TEA laser

Content Provider	IEEE Xplore Digital Library
Author	Petukhov, V.O. Gorobets, V.A.
Copyright Year	2005
Description	Author affiliation: B.I Stepanov Inst. of Phys., Nat. Acad. of Sci. of Belarus, Minsk, Belarus (Petukhov, V.O.; Gorobets, V.A.)
Abstract	The goal of this work is to show the prospects for a simple TEA laser excited by self-sustained discharge the same as a typical TEA CO/sub 2/ laser for generation of powerful pulses in rare gases (Xe, Kr, Ar, Ne) on IR electronic transitions. For this purpose the optimization of power and spectral parameters of such laser (working chamber - 65/spl times/2.5/spl times/1.8 cm) for four rare gases has been carried out. In result, powerful lasing on 15 lines in the range of 1-4 microns with the output energy on stronger of them has been achieved >10 mJ (peak power >0.2 MW). Estimations have shown that more detailed optimization of the pumping and the cavity will essentially raise energy performances of such laser. Preliminary experiments have confirmed prospects of the use of the simple TEA laser on electronic IR transitions of rare gases in a typical lidar system.
Sponsorship	IEEE/LEOS Chapter, Ukraine Union Radio-Scietifique Internationale, URSI Comm. "D" IEEE AP/MTT/ED/AES/GRS/NPS/ EMB East Ukraine Joint Chapter European Office of Aerosp. Res. and Dev., AFOSR, AFRL US Army Int. Center - Atlantic, European Res. Office Office of Naval Res. Global
Starting Page	120
Ending Page	122
File Size	577387
Page Count	3
File Format	PDF
ISBN	0780391306
DOI	10.1109/CAOL.2005.1553836
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-09-12
Publisher Place	Ukraine
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Gases Laser radar Power lasers Laser excitation Gas lasers Argon Laser transitions Optical pulse generation Pump lasers Power generation
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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