Zobrazeno 1 - 7
of 7
pro vyhledávání: '"S. D. Pol'Skikh"'
Autor:
S. D. Pol’skikh, P. A. Semenov
Publikováno v:
Atmospheric and Oceanic Optics. 27:355-359
A method for active phase locking of laser sources in a multichannel laser system based on the Gerchberg-Saxton algorithm is considered. A global optimization-based strategy for retrieving phase information is proposed. The system is simulated numeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea94a0da0dd1bc7d97a30a7de4af98f6
https://doi.org/10.1134/s1024856014040149
https://doi.org/10.1134/s1024856014040149
Autor:
P. A. Semenov, S. D. Pol'skikh
Publikováno v:
21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics.
System of coherent beam combining with multi-aperture wave front sensor based on the Gerchberg-Saxton algorithm is considered. Different system architectures and reduction methods based on block algorithms are proposed. The system is simulated numeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1338919e9c23e2121d30ef75b9345367
https://doi.org/10.1117/12.2204884
https://doi.org/10.1117/12.2204884
Autor:
S. D. Pol’skikh
Publikováno v:
Journal of Communications Technology and Electronics. 53:208-221
Solution of the phase problem (reconstruction of the spectrum phase from the measured values of the spectrum amplitude) is considered from positions of global optimization. Local extrema (stagnation states of iterative procedures) are analyzed. It is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8556ffe157b01833b9b057911e59661a
https://doi.org/10.1134/s1064226908020137
https://doi.org/10.1134/s1064226908020137
Autor:
S. D. Pol’skikh
Publikováno v:
Pattern Recognition and Image Analysis. 16:33-36
An approach to the reconstruction problem of undistorted images of objects observed through randomly inhomogeneous media is considered. The approach is based on the solution to the integral equation of the first kind (convolution equation) with an un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::602a843e8bab9cbe7a65207a4643106f
https://doi.org/10.1134/s105466180601010x
https://doi.org/10.1134/s105466180601010x
Autor:
P. A. Semenov, S. D. Pol'skikh
Publikováno v:
2014 International Conference Laser Optics.
Phase synchronization methods of several lasers are widely applied in the systems with high average power and narrowness. Among different approaches of coherent combining the most significant ones are methods based on active parameters control of eac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f645c57d3c314d330017bf3727df7eb1
https://doi.org/10.1109/lo.2014.6886308
https://doi.org/10.1109/lo.2014.6886308
Autor:
S. D. Pol’skikh, P. A. Semenov
Publikováno v:
Journal of Optical Technology. 83:332
This paper discusses a multiaperture wave-front sensor for a system for coherently adding laser beams with active feedback, whose operation is based on the Gerchberg–Saxton algorithm. An analysis is given of the algorithm, and it is shown that, whe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a5f6e92be72c57084d74fe34d0e317d
https://doi.org/10.1364/jot.83.000332
https://doi.org/10.1364/jot.83.000332
Publikováno v:
Soviet Journal of Quantum Electronics. 14:1592-1596
The quantum effects and recording noise are allowed for in an analysis of statistical optimization of the algorithms for the processing of images distorted by the atmospheric turbulence. The Poisson statistics of the recorded images and the Gaussian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::170c715f6f292c7a183980f9f0a95757
https://doi.org/10.1070/qe1984v014n12abeh006229
https://doi.org/10.1070/qe1984v014n12abeh006229