Электронная библиотека (репозиторий) Томского государственного университета
Losev, Valery F. | Ezhov, Dmitry M.

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Add   Prospects of controlling the propagation of high-power THz radiation by passive optical elements including 3D printed
Authors: Ezhov, Dmitry M. | Lubenko, Dmitry M. | Losev, Valery F. | Andreev, Yury M.
Source: Proceedings of SPIE. 2021. Vol. 12086 : XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation. P. 1208625-1-1208625-5
Type: статьи в журналах
Date: 2021
Description: Optical properties of different commercial plastics for fused deposition modeling 3D printing are defined at room temperature in the spectral range 0.2˗1.2 THz. We compare absorption coefficients and ... More
Add   Potential of sub-THz-wave generation in Li2B4O7 nonlinear crystal at room and cryogenic temperatures
Authors: Ezhov, Dmitry M. | Turgeneva, Snezhana | Nikolaev, Nazar A. | Mamrashev, Alexander A. | Mikerin, Sergei | Minakov, Fedor | Simanchuk, Andrey | Antsygin, Valery D. | Svetlichnyi, Valerii A. | Losev, Valery F. | Andreev, Yury M.
Source: Crystals. 2021. Vol. 11, № 11. P. 1321 (1-9)
Type: статьи в журналах
Date: 2021
Description: Due to their high optical damage threshold, borate crystals can be used for the efficient nonlinear down-conversion of terawatt laser radiation into the terahertz (THz) frequency range of the electrom ... More
Add   THz pulse generation in ZnGeP2 with near-IR pumping
Authors: Lubenko, Dmitry M. | Losev, Valery F. | Sandabkin, E. A. | Lanskii, Grigory V. | Andreev, Yury M. | Ezhov, Dmitry M.
Source: 2020 International Conference Laser Optics (ICLO 2020), Saint Petersburg, Russia 2-6 November 2020 : proceedings. Red Hook, 2020. P. 313
Type: статьи в сборниках
Date: 2020
Description: THz wave generation was investigated in nonlinear ZnGeP2 crystals with the fs pumping at 800 nm and 950 nm. Transmission and absorption spectra were analyzed. Refractive indices of the ZnGeP2 in the T ... More
Add   The efficiency of THz wave generation in β-BBO under visible and IR fs pulse pump
Authors: Lubenko, Dmitry M. | Ezhov, Dmitry M. | Losev, Valery F.
Source: Proceedings of SPIE. 2021. Vol. 12086 : XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation. P. 1208619-1-1208619-4
Type: статьи в журналах
Date: 2021
Description: Potential efficiency of the THz wave generation by down-conversion of the visible emission in nonlinear β-BBO crystal is estimated. Eight types of interactions are found possible. Four interaction typ ... More
Add   Dielectric properties of BiB3O6 crystal in the sub-THz range
Authors: Ezhov, Dmitry M. | Bychkova, Sofia A. | Maximov, Lev V. | Nikolaev, Nazar N. | Svetlichnyi, Valerii A. | Losev, Valery F. | Andreev, Yury M.
Source: 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021), Chengdu, China, 29 August – 3 September 2021. Red Hook, 2021. P. 804-805
Type: статьи в сборниках
Date: 2021
Description: We present the thorough studies of dielectric properties of BiB3O6 (BIBO) crystal in the sub-THz range. We observe a large birefringence Δn = nZ −nX = 1.5 and the values of absorption coefficients of ... More
Add   Using oxide nonlinear crystals to convert frequencies to the THz range
Authors: Lubenko, Dmitry M. | Losev, Valery F. | Andreev, Yury M. | Ezhov, Dmitry M.
Source: Bulletin of the Russian Academy of Sciences: Physics. 2022. Vol. 86, № 7. P. 775-779
Type: статьи в журналах
Date: 2022
Description: A study is performed of using such oxide nonlinear crystals as beta barium borate, lithium triborate, and lithium tetraborate to create powerful sources of terahertz radiation that work in windows of ... More
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