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Proceedings Paper

The amplifier
Author(s): V. A. Kufterin; V. V. Maltsev; A. N. Poznyshev
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Paper Abstract

The technical decision of the wide-aperture multichannel solid-state amplifier is offered, which coherent beam in transversal section is 94% filled by laser radiation, that provides minimum diffractional losses at beam focusing at large distances. The beam divergence close to diffractional is provided by adaptive mirrors, used in a system, and phasing system of the amplifier channels. The amplifier can be used in extreme situations, for example, for cutting from large distance 'under the radical' metal armature of burning oil and gas slits and also for scientific researches in the field of laser thermonuclear synthesis.

Paper Details

Date Published: 30 April 2002
PDF: 4 pages
Proc. SPIE 4644, Seventh International Conference on Laser and Laser-Information Technologies, (30 April 2002); doi: 10.1117/12.464164
Show Author Affiliations
V. A. Kufterin, State Scientific Research Test Laser Ctr. "Raduga" (Russia)
V. V. Maltsev, State Scientific Research Test Laser Ctr. "Raduga" (Russia)
A. N. Poznyshev, State Scientific Research Test Laser Ctr. "Raduga" (Russia)


Published in SPIE Proceedings Vol. 4644:
Seventh International Conference on Laser and Laser-Information Technologies

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