Zobrazeno 1 - 10
of 13
pro vyhledávání: '"P. V. Polyanskii"'
Autor:
Ye. M. Husak, P. V. Polyanskii
Publikováno v:
Optical Memory and Neural Networks. 23:225-232
The class of associative memories based on volume nonlinearly recorded holograms is represented. It is shown that the quadratic nonlinearity of an amplitude response of a volume hologram recorded with a combined reference wave imparts to the hologram
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7271d8a067624cc7851d8625de503bcb
https://doi.org/10.3103/s1060992x14040079
https://doi.org/10.3103/s1060992x14040079
Autor:
Ye. M. Husak, P. V. Polyanskii
Publikováno v:
Optical Memory and Neural Networks. 23:74-83
The problem of all-optical holographic associative memory is elaborated with account of recording nonlinearity of thin static off-axis holograms. It is shown that the recording nonlinearity results in reconstruction of angularly separated diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76d43673b0921c4bc471d04723886de0
https://doi.org/10.3103/s1060992x14020040
https://doi.org/10.3103/s1060992x14020040
Autor:
Ye. M. Husak, P. V. Polyanskii
Publikováno v:
Optical Memory and Neural Networks. 23:12-25
The problem of all-optical holographic associative memory is discussed within the framework of optical correlation approach. Analysis of the models of ghost-image holograms and nonlenearly recorded off-axis holograms read out in associative regime sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8e46de104293d5938d1359af4c55321
https://doi.org/10.3103/s1060992x14010032
https://doi.org/10.3103/s1060992x14010032
Autor:
P. V. Polyanskii, K. V. Fel’de
Publikováno v:
Optics and Spectroscopy. 98:913-918
Phase conjugation of singular (vortex) beams is performed using a static nonlinearly recorded hologram. The diagnostics of phase-conjugate optical vortices is carried out by an original method based on the Young model of diffraction phenomena. It is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef3d6033cbec33969e2043d9b9289b58
https://doi.org/10.1134/1.1953987
https://doi.org/10.1134/1.1953987
Autor:
P. V. Polyanskii
Publikováno v:
Semiconductor physics, quantum electronics and optoelectronics. 8:100-105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc7b52b566fa3f0eb59636148fb36a55
https://doi.org/10.15407/spqeo8.01.100
https://doi.org/10.15407/spqeo8.01.100
Autor:
P. V. Polyanskii, Ye. M. Husak
Publikováno v:
Eleventh International Conference on Correlation Optics.
We highlight the milestones of fifty-year history of emerging holographic associative memory as the chronologically first proposed practical application of the laser holographic techniques (van Heerden, 1963). Holographic associative memories are con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::551c55d7a7793ea3925ebb9b8cf61a95
https://doi.org/10.1117/12.2053869
https://doi.org/10.1117/12.2053869
Publikováno v:
Eleventh International Conference on Correlation Optics.
The problem of angular momentum of light beams associated with the state of polarization of them is considered within the framework of the light scattering concepts. By analogy with scattering, absorption and momentum cross-sections, usual in the the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::474b4c6f58a896e42904abeb557fc8f5
https://doi.org/10.1117/12.2049309
https://doi.org/10.1117/12.2049309
Publikováno v:
SPIE Proceedings.
Experimental study of quasimonochromatic and polychromatic (“white-light”) radiation, that diffracts on very narrow (in order of several wavelength) slit in metallic screen is represented. It is shown that for monochromatic light slit acts simila
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8833fa58ec118bf8133c5ade37d274c
https://doi.org/10.1117/12.2032726
https://doi.org/10.1117/12.2032726
Publikováno v:
Welding International. 11:414-416
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad53e500c323bdf3cbced34889662c27
https://doi.org/10.1080/09507119709451990
https://doi.org/10.1080/09507119709451990
Autor:
P. V. Polyanskii
Publikováno v:
17th Congress of the International Commission for Optics: Optics for Science and New Technology.
Reduction of imaging (associative) properties of a reference- less hologram as the registration plane moves to far-field re- gion (i.e., as the wave parameter approaches unity) is A¢â‚¬Â¢conside- red. It is shown, that anomal intensity decreas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c90c9cb0f44d283cfe9f02a89abf179d
https://doi.org/10.1117/12.2299131
https://doi.org/10.1117/12.2299131