Электронная библиотека (репозиторий) Томского государственного университета
фазовый синхронизм
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    Add   Detailed study on optical properties of Li2B4O7 for down-conversion to millimeter waves
    Authors: Ezhov, Dmitry M. | Nikolaev, Nazar A. | Mamrashev, Alexander A. | Andreev, Yury M.
    Source: Proceedings of SPIE. 2021. Vol. 12086 : XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation. P. 1208626-1-1208626-6
    Type: статьи в журналах
    Date: 2021
    Description: Optical properties of single axes Li2B4O7 (LB4) crystal are defined at room temperature in the spectral range 0.03˗0.5 THz. Dispersion of the refractive index components are approximated in the form o ... More
    Add   Millimetre-wave range optical properties of BIBO
    Authors: Nikolaev, Nazar A. | Mamrashev, Alexander A. | Antsygin, Valery D. | Ezhov, Dmitry M. | Lubenko, D. M. | Svetlichnyi, Valerii A. | Andreev, Yury M. | Losev, V. F.
    Source: Journal of Physics: Conference Series. 2021. Vol. 2067. P. 012011 (1-4)
    Type: статьи в журналах
    Date: 2021
    Description: We present the thorough studies of optical properties of BiB3O6 (BIBO) crystal in the millimeter-wave (subterahertz) range. We observe a large birefringence Δn = nZ −nX = 1.5 and the values of absorpt ... More
    Add   Optical properties and potential of LB4 for THz wave generation
    Authors: Huang, Jingguo | Li, Yang | Huang, Zhiming | Gao, Yanqing | Ezhov, Dmitry M. | Lubenko, Dmitry M. | Andreev, Yury M.
    Source: Proceedings of SPIE. 2021. Vo. 11849 : Fourth international symposium on high power laser science and engineering (HPLSE 2021), 2021, Suzhou, Сhina. P. 1184913-1-1184913-5
    Type: статьи в журналах
    Date: 2021
    Description: Optical properties of a Li2B4O7 (LB4) crystal are determined in the spectral range 0.2-1.6 THz. Dispersion of the refractive index components for o- and e-wave are approximated in the form of Sellmeie ... More
    Add   Sum and difference frequency generation in a PIT crystal
    Authors: Grechin, Sergey G. | Nikolaev, P. P. | Andreev, Yury M.
    Source: Laser physics. 2019. Vol. 29, № 10. P. 105402 (1-5)
    Type: статьи в журналах
    Date: 2019
    Description: We report the results of the analysis of the functional possibilities of sum and difference frequency generation in the transparency range of a PbIn6Te10 crystal. Regions of angular and frequency nonc ... More
    Add   Temperature phase-matching tuning of nonlinear ZnGeP2 crystal for frequency conversion under noncritical spectral phase-matching
    Authors: Kinyaevskiy, Igor O. | Klimachev, Yury M. | Kozlov, Andrey Yu. | Sagitova, Adilya M. | Seleznev, L. V. | Andreev, Yury M. | Ionin, Andrey A.
    Source: Infrared physics and technology. 2019. Vol. 102. P. 103009 (1-5)
    Type: статьи в журналах
    Date: 2019
    Description: Temperature dependences of nonlinear ZnGeP2 crystal indices within the wavelength range of 5.0–6.2 μm (around noncritical spectral phase-matching) were examined with a frequency-selective Q-switched C ... More
    Add   Aspects for efficient wide spectral band THz generation via CO2 laser down conversion
    Authors: Panchenko, Yu. N. | Lanskii, Grigory V. | Losev, V. F. | Lubenko, D. M. | Andreev, Yury M.
    Source: Proceedings of SPIE. 2015. Vol. 9255 : XX International Symposium on High-Power Laser Systems and Applications, 2014. P. 92554P-1-92554P-9
    Type: статьи в журналах
    Date: 2015
    Description: Detailed model study of THz generation by CO2 laser down-conversion in pure and solid solution crystals GaSe1-xSx is carried out for the first time. Both forward and backward collinear interactions of ... More
    Add   Physical origins of double peak phase matcing in GaSe
    Authors: Andreev, Yury M. | Svetlichnyi, Valerii A. | Lanskii, Grigory V.
    Source: Atomic and Molecular Pulsed Lasers : 12 International Conference, September 14-18, 2015, Tomsk, Russia : abstracts. Tomsk, 2015. P. 126
    Type: статьи в сборниках
    Date: 2015
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