Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Yu. V. Dolgopolov"'
Autor:
L.P. Babich, E.I. Bochkov, S.G. Garanin, Yu. V. Dolgopolov, I.M. Kutsyk, N.F. Andreev, A.Z. Matveev
Publikováno v:
Труды РФЯЦ-ВНИИЭФ. :156-165
Autor:
A. V. Kopalkin, I. D. Veretekhin, F. A. Starikov, Yu. V. Dolgopolov, F.Yu. Kanev, Valerii P. Aksenov
Publikováno v:
2018 International Conference Laser Optics (ICLO).
The algorithm of an optical vortex coordinates and topological charge detection is considered in the report. In the algorithm a vortex is localized as a point of interference fringe branching. With application of the algorithm interference patterns o
Autor:
V. A. Tolmacheva, E. N. Dudnik, R. M. Shishorin, D. S. Petelin, V. E. Bezrukov, A. N. Gamirova, Yu. V. Dolgopolova, B. A. Volel
Publikováno v:
Неврология, нейропсихиатрия, психосоматика, Vol 15, Iss 2, Pp 57-62 (2023)
Functional movement disorders (FMD) are widespread and have a significant negative impact on the quality of life of patients. The pathogenesis is not completely clear, but currently there is ongoing research on searching for biological markers using
Externí odkaz:
https://doaj.org/article/38e8c326cf7b42e3a23814ed33a075a1
Autor:
Sergey G Garanin, D A Chaparin, Stanislav A. Sukharev, A. V. Kopalkin, Yu. V. Dolgopolov, F. A. Starikov, M.V. Volkov, S. V. Khokhlov, D N Sinyavin, Stanislav M. Kulikov, S. V. Tyutin
Publikováno v:
Quantum Electronics. 44:1039-1042
A seven-channel fibre laser system operated by the master oscillator – multichannel power amplifier scheme is the phase locked using a stochastic parallel gradient algorithm. The phase modulators on lithium niobate crystals are controlled by a mult
Autor:
D A Chaparin, V A Volkov, A. V. Kopalkin, Stanislav M. Kulikov, S. V. Khokhlov, F. A. Starikov, Yu. V. Dolgopolov, Sergey G Garanin, Stanislav A. Sukharev, S. V. Tyutin, M.V. Volkov
Publikováno v:
Quantum Electronics. 43:852-856
The phasing of a multichannel laser beam by means of an iterative stochastic parallel gradient (SPG) algorithm has been numerically and experimentally investigated. The operation of the SPG algorithm is simulated, the acceptable range of amplitudes o
Autor:
Sergey G Garanin, Stanislav A. Sukharev, A. V. Kopalkin, Vladimir Bogachev, Yu. V. Dolgopolov, Stanislav M. Kulikov, F. A. Starikov, V V Feoktistov
Publikováno v:
Quantum Electronics. 42:531-534
We investigated the phasing of pulsed two- and fourchannel laser beams due to phase conjugation upon transient stimulated Brillouin scattering (SBS) in a double-pass amplification scheme. A high quality of beam phasing was experimentally demonstrated
Autor:
Stanislav M. Kulikov, N. V. Maslov, Gennady G. Kochemasov, Yu. V. Dolgopolov, N. N. Denisov, V A Bogachev, A A Malyutin, A.V. Kopalkin, V Kh Bagdasarov, F. A. Starikov, V V Feoktistov, Stanislav A. Sukharev
Publikováno v:
Quantum Electronics. 41:1023-1026
We study experimentally stimulated Brilluoin scattering (SBS) of vortex laser beams, namely, the LG11 and LG01 Laguerre -Gaussian modes. The wave front transformation is experimentally demonstrated in the case of SBS of the LG11 laser mode, directly
Autor:
V Kh Bagdasarov, F. A. Starikov, Yu. V. Dolgopolov, A A Malyutin, A.V. Kopalkin, N. N. Denisov, Sergei V Garnov
Publikováno v:
Quantum Electronics. 39:785-788
The optical scheme and radiation parameters of a neodymium glass laser system emitting high-power 40-ns pulses in the first—third-order Laguerre—Gaussian modes of energy up to 100 mJ are described.
Autor:
V I Bespalov, V S Davydov, Sergey G Garanin, Stanislav A. Sukharev, E. V. Katin, A Z Matveev, Stanislav M. Kulikov, Yu. V. Dolgopolov, V I Rubakha, S P Kuznetsov, N F Andreev, Vladimir I. Bredikhin
Publikováno v:
Quantum Electronics. 34:381-384
A wide-aperture Pockels cell based on a DKDP crystal having an optical diameter of 70 mm is studied. Three silver ring electrodes deposited on the side surface of the crystal were used to apply a high-voltage rectangular pulse of variable duration fr
Autor:
Gennadi A. Kirillov, A. B. Smirnov, Yu. V. Dolgopolov, S. M. Kulikov, Stanislav A. Sukharev, Gennady G. Kochemasov, S. N. Pevny, A. M. Dudov, A. F. Shkapa, S.P. Smyshlyaev
Publikováno v:
Laser and Particle Beams. 17:765-772
We present the results of the experimental testing of the laser facility LAMBDA, created and built at the Institute of Experimental Physics of the Russian Federal Nuclear Center for generation of quasi-steady-state laser fields in microvolumes.The fa