Zobrazeno 1 - 10
of 117
pro vyhledávání: '"A N Gruzintsev"'
Autor:
A. N. Gruzintsev
Publikováno v:
Inorganic Materials. 58:389-395
Autor:
A. N. Gruzintsev
Publikováno v:
Semiconductors. 54:832-837
The possibility of the nonresonance phase conjugation of light occurring in an excited semiconductor medium is shown theoretically and experimentally. In epitaxial ZnO films pumped with a nitrogen laser at room temperature, the induced phase conjugat
Publikováno v:
Semiconductors. 53:1060-1065
The influence of the length of ZnO nanorods (500 nm in diameter) on the mode structure and spontaneous luminescence in the ultraviolet spectral region is studied by optical luminescence microscopy. It is shown that individual nanorods with a metal mi
Autor:
A. N. Gruzintsev
Publikováno v:
Inorganic Materials. 55:542-546
Excitation and spontaneous photoluminescence spectra of CsxRb1– xPb2Br5:Pr (0.8 at % Pr) crystals have been studied at different cesium concentrations (x = 0.1, 0.2, and 0.3) and temperatures. The Stokes luminescence intensity in the praseodymium-d
Autor:
A. N. Gruzintsev, A. N. Red’kin
Publikováno v:
Semiconductors. 53:22-27
The possibility of the nonresonance phase conjugation of light in an excited semiconductor medium is shown theoretically and experimentally. In epitaxial GaN films pumped with a nitrogen laser at room temperature, the induced phase conjugation of lig
Autor:
A. N. Gruzintsev
Publikováno v:
Inorganic Materials. 54:652-659
Crystals with the compositions Rb0.993Pr0.007Pb2Br5 and Rb0.993Pr0.007Pb2Cl2.5Br2.5 have been grown by the Bridgman method, and the absorption, luminescence excitation, and photoluminescence spectra of these materials in the case of the Stokes mechan
Autor:
I. I. Zver’kova, A. V. Tolmachev, G. A. Emel’chenko, Sergey V. Zaitsev, Yu. V. Yermolayeva, N. A. Matveevskaya, A. N. Gruzintsev
Publikováno v:
JETP Letters. 106:145-151
The kinetics of luminescence of Eu3+ ions in Lu2O3:Eu nanospheres with diameters of 100–270 nm and a small standard deviation of the size distribution
Autor:
A. N. Gruzintsev
Publikováno v:
Inorganic Materials. 53:386-390
Transmission and spontaneous photoluminescence excitation spectra of CsCdBr3:Tm (1 and 2.5 at % Tm) crystals have been studied under different optical pumping conditions. The results demonstrate that the anti-Stokes luminescence intensity in the thul
Autor:
D. N. Karimov, A. N. Gruzintsev
Publikováno v:
Physics of the Solid State. 59:120-125
Crystals of the composition Ca1–xErxF2 + x (0 < x ≤ 0.02) have been grown from the melt by the Bridgman method. The absorption, luminescence excitation, and photoluminescence spectra of this material in the case of the Stokes and anti-Stokes mech
Autor:
A. N. Gruzintsev, A.F. Vyatkin, O. V. Trofimov, M. Yu. Barabanenkov, V. T. Volkov, A. I. Il’in
Publikováno v:
Semiconductors. 49:1735-1738
Single-mode submicrometer-thick strip waveguides on silicon-on-insulator substrates, fabricated by silicon-planar-technology methods are considered. To solve the problem of 1.5-µm wavelength radiation input-output and its frequency filtering, strip