Correction for atmospheric distortion of multichannel laser radiation with the use of phase-conjugation algorithm; Proceedings of SPIE; Vol. 9680 : Atmospheric and Ocean Optics: Atmospheric Physics
| Parent link: | Proceedings of SPIE Vol. 9680 : Atmospheric and Ocean Optics: Atmospheric Physics.— 2015.— [96801D, 8 p.] |
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| Ente Autore: | |
| Altri autori: | , , , |
| Riassunto: | Title screen The results of numeric simulation are presented in the paper of multichannel laser radiation propagation underconditions of free diffraction and in a turbulent atmosphere. It was shown that in free space a multichannel systemallows one to obtain higher concentration (20-50%) of radiation energy on the object comparing with a Gaussian beam.Intensity of atmospheric distortion decreases with increase of the number of channels. Adaptive correction for turbulentdistortions results in two-times increase of energy concentration for systems with 9 and 81 channels. For systems withgreater number of channels (201 channels) the results of correction do not depend on turbulence intensity. Режим доступа: по договору с организацией-держателем ресурса |
| Lingua: | inglese |
| Pubblicazione: |
2015
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| Soggetti: | |
| Accesso online: | http://dx.doi.org/10.1117/12.2205498 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646021 |