Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Feodor Yu. Kanev"'
Publikováno v:
26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics.
In the paper effectiveness of four algorithms designed to register optical vortices is assessed numerically and potential fields of their application are discussed. The structure of algorithms is described and input parameters required for the model
Publikováno v:
25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics.
Autor:
N. A. Makenova, Yurii Dolgopolov, Valerii P. Aksenov, Igor Veretekhin, Aleksander Kopalkin, Feodor Yu. Kanev, F. A. Starikov
Publikováno v:
24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics.
Publikováno v:
Optics Communications. 2012. Vol. 285, Issue 6. P. 905-928
The principle of determining the topological charge of an optical vortex is suggested based on measuring the light field intensity and designing the corresponding detector. A mathematical model of the performance of the detector of topological vortex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83f282739c14c5b38f27cfcbad77de4a
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000431670
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000431670
Publikováno v:
International journal of optics. 2012. Vol. 2012. P. 568485 (1-14)
International Journal of Optics, Vol 2012 (2012)
International Journal of Optics, Vol 2012 (2012)
The method is proposed of optical vortex topological charge detection along with a design of a corresponding detector. The developed technique is based on measurements of light field intensity. Mathematical model simulating performance of the detecto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e28dc6cf0d8b0b545cbdcbc42819d8b
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000436207
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000436207
Publikováno v:
SPIE Proceedings.
Spatial evolution was studied of energy and phase distribution of a fluctuating laser beam carrying an optical vortex. Fluctuations of the optical field were induced by fluctuations of the generator parameters or by random variations of the index of
Autor:
Gennadi Kochemasov, Stanislav M. Kulikov, Viktor Atuchin, Feodor Yu. Kanev, Stanislav A. Sukharev, Andrei Ogorodnikov, A. N. Manachinsky, Ivan Soldatenkov, Alexis Kudryashov, Valeri Aksenov, I. V. Izmailov, Fedor Starikov
Publikováno v:
Adaptive Optics for Industry and Medicine.
Publikováno v:
XVI International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers.
In the present report the possibility of singular points detections using a Shack-Hartmann sensor is described and the precision of the developed detection algorithm is estimated. Also the algorithms of a singular wave front reconstruction are analyz
Publikováno v:
SPIE Proceedings.
In the present paper efficiency of adaptive correction is analyzed in the turbulent atmosphere and under the conditions of thermal blooming. A numerical model of a typical adaptive optics system was developed to carry out the investigations. As it is
Publikováno v:
SPIE Proceedings.
In the present report the possibility of singular points detections using a Shack-Hartmann sensor is described and the precision of the developed detection algorithm is estimated. Also the algorithms of a singular wave front reconstruction are analyz