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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| Other Authors: | , , , |
| Summary: | 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 |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1117/12.2205498 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646021 |
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| 200 | 1 | |a Correction for atmospheric distortion of multichannel laser radiation with the use of phase-conjugation algorithm |f O. L. Antopov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 22 tit.] | ||
| 330 | |a 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. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\12028 |t Proceedings of SPIE | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\12443 |t Vol. 9680 : Atmospheric and Ocean Optics: Atmospheric Physics |o 21st International Symposium, 22–26 June 2015, Tomsk, Russian Federation |o [proceedings] |f Institute of Atmospheric Optics SB RAS ; ed. G. G. Matvienko, O. A. Romanovskii |v [96801D, 8 p.] |d 2015 | |
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| 701 | 1 | |a Antopov |b O. L. |g Oleg Leonidovich | |
| 701 | 1 | |a Kanev |b F. Yu. |c specialist in electrical engineering |c Associate Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1960- |g Fedor Yurievich |3 (RuTPU)RU\TPU\pers\33711 | |
| 701 | 1 | |a Makenova |b N. A. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1974- |g Nailya Altynkhanovna |3 (RuTPU)RU\TPU\pers\33712 |9 17343 | |
| 701 | 1 | |a Lukin |b V. P. |g Vladimir Petrovich | |
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