Zobrazeno 1 - 10
of 11
pro vyhledávání: '"E. M. Uyukin"'
Publikováno v:
Ferroelectrics. 37:515-518
An experimental method is proposed to distinguish between photovoltaic and nonphotovoltaic contribution to “optical damage”. The data obtained for LiNbO3 demonstrates the real existence of such a contribution which proves out to be strongly sampl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deaa349deeb2a8c607a0f9ef3da36fb5
https://doi.org/10.1080/00150198108223471
https://doi.org/10.1080/00150198108223471
Publikováno v:
Pramana. 24:521-525
The photorefractive effect has been studied experimentally in single crystals of Fe and Mn-doped lithium niobate as a function of external static magnetic field. A strong dependence of changes in birefringence is observed on the magnitude and directi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ecf6132fe5b87e604178435e2ceb635
https://doi.org/10.1007/bf02894853
https://doi.org/10.1007/bf02894853
Publikováno v:
Scopus-Elsevier
Recently it was disclosed that magnetic field influence greatly the current due to the bulk photogalvanic effect. We discuss the nature of the phenomenon and present some new experimental data.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a87b428998a489a2cfc55d7fa0bce4b
https://doi.org/10.1080/00150198408012737
https://doi.org/10.1080/00150198408012737
Publikováno v:
Journal of Crystal Growth. 52:983-988
The inhomogeneities in the structure and composition of lithium niobate have been studied by the X-ray microanalysis technique and by the patterns of inhomogeneous optical damage. The relationship between inhomogeneities (that appear under laser illu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f8f976e23b7de553e3e40b4b09e017f
https://doi.org/10.1016/0022-0248(81)90409-7
https://doi.org/10.1016/0022-0248(81)90409-7
Publikováno v:
Ferroelectrics. 43:173-176
The bulk photovoltaic effect and photoinduced change of spontaneous polarization have been discovered in α-LiIO3 crystals doped by Ni, Cr and Mn impurities. Both the value and the sign of the photovoltaic constant were proved very sensitive to the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c667ee84aeacd13d4ba55c194b393a46
https://doi.org/10.1080/00150198208210640
https://doi.org/10.1080/00150198208210640
Publikováno v:
Ferroelectrics. 43:169-171
The anomalous effect of drag of photovoltaic electrons, which have a small effective mass (∼0.5 m0) and large photohall mobility (∼102-103 cm2/V ˙ sec) by light in LiNbO3:Fe crystals has been discovered. The mechanisms of the drag current are di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cd52ed8d4c11a479559d64274525ccb
https://doi.org/10.1080/00150198208210639
https://doi.org/10.1080/00150198208210639
Publikováno v:
Soviet Journal of Quantum Electronics. 13:1536-1538
An investigation was made of the photorefractive effect in Y- and Z-cut lithium niobate waveguides. A holographic grating was readily formed in Y-cut waveguides and there was no change in the effective refractive index in the waveguide layer, whereas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a000711d42a17cc7f38c7a9bc163e720
https://doi.org/10.1070/qe1983v013n11abeh004981
https://doi.org/10.1070/qe1983v013n11abeh004981
Publikováno v:
Soviet Journal of Quantum Electronics. 16:1295-1296
Photoinduced scattering of light and low-intensity Rayleigh scattering in LiTaO3:Cr were observed. The photoinduced scattering was isotropic, indicating that the mechanism of recording of a noise holographic grating in a crystal was not related to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e4f4da35febcac4e20b0b386b592e77
https://doi.org/10.1070/qe1986v016n10abeh007514
https://doi.org/10.1070/qe1986v016n10abeh007514
Publikováno v:
Soviet Journal of Quantum Electronics. 19:652-653
A study was made of the photochromic effect in Y3Al5O12:Nd using optical and rf spectroscopic methods. An investigation was made of two types of crystals containing different quantities of Mo3+ impurity ions. Two different centers with similar values
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86d9631e863e66aa5cb2788ffe734ae4
https://doi.org/10.1070/qe1989v019n05abeh008021
https://doi.org/10.1070/qe1989v019n05abeh008021
Publikováno v:
Soviet Journal of Quantum Electronics. 17:1063-1064
An investigation was made of the polarization dependence of the kinetics of laser healing of thermally induced optical damage (TIOD) in LiNbO3:Nd crystals and its relationship with the polarized absorption spectra. It was observed that the kinetics o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6ce043c579548bfa01c7ece114e58d2
https://doi.org/10.1070/qe1987v017n08abeh009649
https://doi.org/10.1070/qe1987v017n08abeh009649