Kinetic modeling of spatio-temporal evolution of the gain in copper vapor active media

This paper addresses the theoretical study of the spatio-temporal gain profile of the copper vapor active media. The description of a kinetic model of a copper vapor amplifier which allows us to study spatio-temporal evolution of the amplifying characteristics is described. Using the kinetic model t...

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Bibliographic Details
Published in:Optics communications 2019-06, Vol.440, p.146-149
Main Authors: Torgaev, S.N., Kulagin, A.E., Evtushenko, T.G., Evtushenko, G.S.
Format: Article
Language:English
Subjects:
Active optical system
Beam profile
Brightness amplifier
Kinetic model
Laser monitor
Laser radiation
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Summary:This paper addresses the theoretical study of the spatio-temporal gain profile of the copper vapor active media. The description of a kinetic model of a copper vapor amplifier which allows us to study spatio-temporal evolution of the amplifying characteristics is described. Using the kinetic model time and radial evolution of the medium optical gain and factors which governs the radial gain profile inhomogeneity of the brightness amplifier are shown.
ISSN:0030-4018
1873-0310
DOI:10.1016/j.optcom.2019.01.061