The effect of the strong turbulence regime on the laser beam propagation and focusing

Авторы: Shugaev F.V., Terentiev E.N., Shtemenko L.S., Dokukina O.I., Petrova T.A.
Сборник: Proc. SPIE
Год издания: 2008
Первая страница: 7108A1
Последняя страница: 7108A12
DOI: 10.1117/12.800171
Аннотация: The influence of the strong turbulence regime on the laser beam propagation and focusing has been investigated. Turbulence was modeled on the base of the full Navier-Stokes equations which were transformed into the system of the Volterra type. The influence of a source-like term in the energy equation was analyzed. Statistical properties of turbulence were calculated. Computations were compared with experiments. We investigated the propagation of a laser beam with the aid of parabolic equation method. Focusing for linearly and radially polarized beam was considered. The problem of object-targeting system and the propagation of ultra-short laser pulses were also discussed. Date: 1 October 2008 ISBN: 9780819473394
Добавил в систему: Терентьев Евгений Николаевич

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