Zobrazeno 1 - 10
of 17
pro vyhledávání: '"M A Rakhmatulin"'
Publikováno v:
Metalurgija, Vol 61, Iss 1, Pp 250-252 (2022)
The results analysis of calculating the stress-strain state (SSS) of heavily loaded elements of new powder metallurgy equipment by using an analytical method and a deformation model of metal strength is presented here. The influence of tools construc
Externí odkaz:
https://doaj.org/article/752611f5265f479ebb6d175f90ed46dd
Autor:
S. A. Mashekov, A. E. Nurtazayev, E. Z. Nugman, A. S. Mashekova, M. L. Rakhmatulin, A. I. Poleshchuk
Publikováno v:
Metalurgija, Vol 56, Iss 3-4, Pp 367-370 (2017)
New design of the mill is suggested in the work. MSC.VisualNastran 4D software of the finite element analysis was used for computer modelling of the longitudinal cold rolling process of the strip and it was calculated the stressstrain state and the v
Externí odkaz:
https://doaj.org/article/57083c4188d044458453bb2dfcfd06c1
Autor:
A. M. Mayorova, M. A. Rakhmatulin, N. N. Losevsky, Eugeny Abramochkin, Svetlana P. Kotova, Vladimir G. Volostnikov, A. V. Korobtsov
Publikováno v:
Laser Physics. 16:842-848
Microobject manipulation with a laser is investigated. The functional capabilities of the laser manipulators can be significantly enhanced using beams with predetermined distributions of intensity and angular momentum. Beams with nonzero angular mome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8a4adffd25d23cb370d0fe4746fa606
https://doi.org/10.1134/s1054660x06050161
https://doi.org/10.1134/s1054660x06050161
Autor:
O. A. Zayakin, M Yu Kvashnin, N. A. Klimov, I R Guralnik, M. A. Rakhmatulin, Svetlana P. Kotova, Gleb Vdovin, Gordon D. Love, M. Yu. Loktev, Paul Clark, A. F. Naumov, Christopher D. Saunter
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 5:S231-S238
A multi-channel liquid crystal modal wavefront corrector is presented and the manufacturing procedure, which was developed especially for this type of corrector, is described in detail. An experimental analysis of the static and dynamic properties of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83d235336c3cca74be65471d5889a42e
https://doi.org/10.1088/1464-4258/5/5/371
https://doi.org/10.1088/1464-4258/5/5/371
Publikováno v:
Journal of Russian Laser Research. 24:1-13
The necessity of using anisotropic approximation in techniques for determining optical parameters from the backscattered radiation profile is shown. A fiber-optic technique for simultaneous determination of the anisotropy parameter as well as the sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cc74a76f05d1d1169baae03e67c4f7f
https://doi.org/10.1023/a:1022573206513
https://doi.org/10.1023/a:1022573206513
Autor:
M. A. Rakhmatulin, Christopher D. Saunter, M Yu Kvashnin, L. V. Toporkova, A. F. Naumov, I R Guralnik, Svetlana P. Kotova, N. A. Klimov, M. Yu. Loktev, Paul Clark, O. A. Zayakin, Gleb Vdovin, Gordon D. Love
Publikováno v:
Scopus-Elsevier
Optics express, 2002, Vol.10(22), pp.1258-1272 [Peer Reviewed Journal]
Optics express, 2002, Vol.10(22), pp.1258-1272 [Peer Reviewed Journal]
Results are presented of the properties of a liquid crystal wavefront corrector for adaptive optics. The device is controlled using modal addressing in which case the device behaves more like a continuous facesheet deformable mirror than a segmented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0697f1b569957c73d455e25925ad6044
https://pubmed.ncbi.nlm.nih.gov/19451987
https://pubmed.ncbi.nlm.nih.gov/19451987
Autor:
Nikolai N. Losevsky, A. V. Korobtsov, Svetlana P. Kotova, V.G. Volostnikov, M. A. Rakhmatulin, A. M. Mayorova
Publikováno v:
SPIE Proceedings.
The range of possibilities ofthe laser manipulation with microscopic objects could be sufficiently expanded by using of the beams with predetermined spatial intensity and orbital momentum density distributions in the focusing plane. Such beams permit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6035bf64ac78c28016b1456b4f031e61
https://doi.org/10.1117/12.634655
https://doi.org/10.1117/12.634655
Autor:
Svetlana P. Kotova, V. V. Filkin, M. A. Rakhmatulin, Svetlana N. Khonina, V.G. Volostnikov, N.N. Losevsky, Victor V. Kotlyar
Publikováno v:
Proceedings of CAOL'2003. 1st International Conference on Advanced Optoelectronics and Lasers. Jontly with 1st Workshop on Precision Oscillations in Electronics and Optics (IEEE Cat. No.03EX715).
In this work the movement of the microscopic absorbing particles along the fixed trace formed by the beams with predetermined intensity and orbital momentum distributions was demonstrated for the first time. The rotation was obtained for the particle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88107b79875f74e93ec1b371745baa49
https://doi.org/10.1109/caol.2003.1250555
https://doi.org/10.1109/caol.2003.1250555
Autor:
Svetlana P. Kotova, N. A. Klimov, M. Y. Kvashnin, Christopher D. Saunter, M. Langlois, Gleb Vdovin, Paul Clark, Gordon D. Love, Mikhail Loktev, A. F. Naumov, Oleg A. Zayakin, I R Guralnik, M. A. Rakhmatulin
Publikováno v:
SPIE Proceedings.
37-channel modal liquid crystal wavefront correctors with a 30 and 80 mm diameter aperture are developed. Optical response, voltage-phase and dynamic properties of the devices have been studied. The possibility of synthesis of low order aberrations w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aaa1964eab767f327a3c1c51360745e
https://doi.org/10.1117/12.524153
https://doi.org/10.1117/12.524153
Autor:
Nikolai N. Losevsky, Vladimir V. Yakutkin, Valery V. Filkin, Svetlana N. Khonina, V.G. Volostnikov, M. A. Rakhmatulin, Svetlana P. Kotova
Publikováno v:
SPIE Proceedings.
Possibilities of the laser manipulation with microscopic objects could be sufficiently expanded by using of the beams with predetermined spatial intensity and orbital momentum density distributions in the focusing plane. The experiments on the visual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7afa0192948fea109fe8b48c15d3ba1
https://doi.org/10.1117/12.502120
https://doi.org/10.1117/12.502120