Adaptive Correction of Thermal Distortions of Multichannel Laser Radiation
- Авторлар: Kanev F.Y.1, Makenova N.A.1, Lukin V.P.1, Antipov O.L.2, Veretekhin I.D.3
-
Мекемелер:
- V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
- Institute of Applied Physics
- Tomsk State University
- Шығарылым: Том 31, № 3 (2018)
- Беттер: 238-242
- Бөлім: Optics of Stochastically-Heterogeneous Media
- URL: https://journals.rcsi.science/1024-8560/article/view/188384
- DOI: https://doi.org/10.1134/S1024856018030077
- ID: 188384
Дәйексөз келтіру
Аннотация
Results of the simulation of multichannel radiation propagation under conditions of thermal blooming are presented. The correction of nonlinear thermal distortion by means of the beam phase and amplitudephase control is considered. The results show the dependence of the correction effectiveness on the number of channels and on the precision of the reference beam phase retrieval. An additional increase in the effectiveness is possible by means of adjustment of amplification in the channels of the optical system, i.e., with the use of amplitude-phase control over the beam wavefront.
Авторлар туралы
F. Kanev
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Email: mna@iao.ru
Ресей, Tomsk, 634055
N. Makenova
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Хат алмасуға жауапты Автор.
Email: mna@iao.ru
Ресей, Tomsk, 634055
V. Lukin
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Email: mna@iao.ru
Ресей, Tomsk, 634055
O. Antipov
Institute of Applied Physics
Email: mna@iao.ru
Ресей, Nizhny Novgorod, 603600
I. Veretekhin
Tomsk State University
Email: mna@iao.ru
Ресей, Tomsk, 634050
Қосымша файлдар
