Aperture tagging in focusing of high-power light beams in the presence of fluctuations of the wind velocity along the beam path

Autor:	K D Egorov, S S Chesnokov
Rok vydání:	1987
Předmět:	Wavefront Physics Optics business.industry Aperture Monte Carlo method Thermal General Engineering Light beam business Beam (structure) Wind speed Power (physics)
Zdroj:	Soviet Journal of Quantum Electronics. 17:808-810
ISSN:	0049-1748
DOI:	10.1070/qe1987v017n06abeh009365
Popis:	A numerical investigation is reported of the propagation of a light beam in a medium with large-scale fluctuations of the wind velocity. An analysis is made of the control of the beam wavefront by aperture tagging of the lowest aberrations. The Monte Carlo method is used to find the efficiency of compensation of thermal defocusing in an irregular medium. It is shown that the control parameters found from the average wind velocity are on the average optimal in the presence of wind fluctuations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4718ebe050cd1bcec7cdad03c51a6569 https://doi.org/10.1070/qe1987v017n06abeh009365 Zobrazit plný text záznamu