Theoretical computational investigation of an NH{sub 3} laser subjected to intensive pulsed pumping

Journal Article · Sat Jan 31 04:00:00 EST 1998 · Quantum Electronics (Woodbury, N.Y.)

DOI:https://doi.org/10.1070/QE1998V028N01ABEH001127· OSTI ID:21435918

Petrushevich, Yu V ^[1]

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1. State Research Center of Russian Federation 'Troitsk Institute for Innovation and Fusion Research', Troitsk, Moscow Region (Russian Federation)

A numerical simulation was made of the generation of radiation in an ammonia laser (containing an ammonia - nitrogen mixture) in the form of several lines. The laser was assumed to be pumped optically by strong pulses which can be provided by a CO{sub 2} laser emitting as a result of the 9R(30) transition. The spectral pattern of the output radiation was calculated and it demonstrated that the lasing spectrum can be controlled by varying the pump intensity as well as the absorption coefficients of the various ammonia laser lines. (lasers)

• OSTI ID: 21435918
• Journal Information: Quantum Electronics (Woodbury, N.Y.), Journal Name: Quantum Electronics (Woodbury, N.Y.) Journal Issue: 1 Vol. 28; ISSN 1063-7818
• Country of Publication: United States
• Language: English

Related Subjects

46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ABSORPTION
AMMONIA
CARBON DIOXIDE LASERS
COMPUTERIZED SIMULATION
DISPERSIONS
ELEMENTS
GAS LASERS
HYDRIDES
HYDROGEN COMPOUNDS
LASERS
MIXTURES
NITROGEN
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NONMETALS
OPTICAL PUMPING
PULSES
PUMPING
SIMULATION
SORPTION