Zobrazeno 1 - 10
of 16
pro vyhledávání: '"T. I. Semenets"'
Autor:
T. I. Semenets
Publikováno v:
Ferroelectrics. 166:205-210
The simple graphic treatment of the thermostimulated photorefractive grating erasure data has been proposed in purpose to determine some important photorefractive crystals parameters. The theory was based on the process of nonisothermic relaxation of
Autor:
Stanislav M. Shandarov, Yu. F. Kargin, V. V. Shepelevich, T. I. Semenets, V. I. Volkov, A. V. Privalko, N. V. Kukhtarev
Publikováno v:
Soviet Journal of Quantum Electronics. 21:1122-1125
Theoretical and experimental investigations were made of the orientational dependence of energy exchange in the case of a two-wave interaction in a cubic photorefractive crystal of Bi12SiO20. It was found that in the case of noncentrosymmetric crysta
Publikováno v:
Soviet Journal of Quantum Electronics. 21:866-869
Theoretical and experimental investigations are reported of polarization phase conjugation in a photorefractive LiNbO3 crystal. It is shown that the photogalvanic mechanism of hologram formation by orthogonally polarized beams can ensure complete res
Publikováno v:
Selected Papers from the International Conference on Spectroscopy of Molecules and Crystals.
Photorefractive material have certain prospects for usage in coherent-optical schemes of the optical signal processing.Their values in this aspect are non-linear response to the intensity of signal and variety of temporal characteristics of recordand
Autor:
Z N Smereka, T. I. Semenets, V. I. Volkov, N. V. Kukhtarev, A A Borshch, M S Brodin, O. M. Burin
Publikováno v:
Soviet Journal of Quantum Electronics. 20:837-839
Theoretical and experimental investigations were made of a photorefractive nonlinearity of CdTe semiconductor crystals. Photorefractive gratings were formed in undoped CdTe and used to provide efficient energy exchange between nanosecond pulsed light
Publikováno v:
SPIE Proceedings.
The investigation of the photorefractive effect in crystals Pb5Ge3O11:Cu and Pb5Ge3O11 that we have started earlier3 was continued. The lead germanate crystal doped by copper demonstrated the photorefractive properties atthe wave length of496.5 mn wi
Phase conjugation by reflection gratings in electrooptic crystals in investigated in a nonlinear model proposed by Kukhtarev and Semenets [1] which takes into account not only photoconductivity but also dark conductivity. The coupled-wave equations o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b07e18202c1a9acbf298c9154a96c697
https://doi.org/10.1142/9789812832047_0027
https://doi.org/10.1142/9789812832047_0027
Autor:
T I Semenets, N V Kukhtarev
Publikováno v:
Soviet Journal of Quantum Electronics. 9:1114-1118
A theoretical investigation is made of the self-diffraction of coherent light by excitons. It is shown that this is due to the non-Bose statistics of the excitons and is accompanied by the dynamic effects of interaction between the interference patte
Autor:
N. V. Kukhtarev, T. I. Semenets
Publikováno v:
Soviet Journal of Quantum Electronics. 10:994-997
It is shown that detuning from resonance in resonant media may cause wavefront reversal (WFR) accompanied by rotation. This effect is due to parametric diffraction from phase gratings of the population difference. In resonance, WFR may be found witho
Publikováno v:
Applied Physics B Photophysics and Laser Chemistry. 41:259-263
Phase conjugation by reflection gratings in electrooptic crystals in investigated in a nonlinear model proposed by Kukhtarev and Semenets [1] which takes into account not only photoconductivity but also dark conductivity. The coupled-wave equations o