Электронная библиотека (репозиторий) Томского государственного университета

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Add   Optical properties and terahertz radiation generation in a Li2B4O7 crystal
Authors: Nikolaev, Nazar A. | Mamrashev, Alexander A. | Andreev, Yury M. | Ezhov, Dmitry M. | Lanskii, Grigory V. | Lubenko, D. M. | Kinyaevskiy, Igor O. | Solntsev, V. P.
Source: Russian physics journal. 2021. Vol. 63, № 12. P. 2066-2069
Type: статьи в журналах
Date: 2021
Description: Spectral dependences of components of the refractive index and absorption coefficient in a Li2B4O7 (LB4) nonlinear crystal are determined in the THz range for the first time. Measurements have been ca ... More
Add   Verification of an integral figure of merit for mid-IR nonlinear crystals
Authors: Kinyaevskiy, Igor O. | Sagitova, A. M. | Andreev, Yury M. | Ionin, Andrey A.
Source: Applied optics. 2019. Vol. 58, № 10. P. 2485-2489
Type: статьи в журналах
Date: 2019
Description: The examination and verification of a simple integral figure of merit for nonlinear crystals, taking into account different crystal properties, was studied. The examination was carried out on the basi ... More
Add   Observation of a different birefringence order at optical and THz frequencies in LBO crystal
Authors: Andreev, Yury M. | Kokh, Konstantin A. | Lanskii, Grigory V. | Litvinenko, K. | Mamrashev, A. A. | Molloy, J. F. | Murdin, B. | Naftaly, Mira | Nikolaev, N. A. | Kokh, A. E. | Svetlichnyi, Valerii A.
Source: Optical materials. 2017. Vol. 66. P. 94-97
Type: статьи в журналах
Date: 2017
Description: THz optical properties of lithium borate (LBO) crystals were measured using time-domain spectroscopy (TDS). The LBO crystal samples were of high optical quality and were cut and polished along the 〈10 ... More
Add   Generating femtosecond pulses in the mid-IR and THz ranges in GaSe1-xTex crystals
Authors: Lubenko, D. M. | Andreev, Yury M. | Lanskii, Grigory V. | Svetlichnyi, Valerii A. | Losev, V. F.
Source: Bulletin of the Russian Academy of Sciences: Physics. 2015. Vol. 79, № 2. P. 238-241
Type: статьи в журналах
Date: 2015
Description: GaSe crystals with 0, 0.07, 0.38, 0.67, 2.07, 3, and 5 wt % Te are grown. GaSe:Te (≤2.07 wt %) crystals are suitable for nonlinear optics applications. The optimum doping level is 0.07 wt %. This mini ... More
Add   LBO: optical properties and potential for THz application
Authors: Andreev, Yury M. | Molloy, John F. | Kokh, A. E. | Lanskii, Grigory V. | Svetlichnyi, Valerii A. | Losev, V. F. | Kononova, N. G. | Kokh, Konstantin A. | Naftaly, Mira
Source: Laser physics letters. 2015. Vol. 12, № 11. P. 115402 (1-3)
Type: статьи в журналах
Date: 2015
Description: High quality lithium borate (LBO) samples cut along (1 0 0), (0 1 0) and (0 0 1) axes were studied by terahertz time-domain spectroscopy (THz TDS) between 0.2–3 THz. It was found that in the direction ... More
Add   Laser-induced damage threshold of ZnGeP2 crystal for (sub)picosecond 1-μm laser pulse
Authors: Kinyaevskiy, Igor O. | Danilov, P. A. | Kudryashov, S. I. | Pakholchuk, P. P. | Ostrikov, S. A. | Yudin, Nikolay N. | Zinoviev, Mikhail M. | Podzyvalov, Sergey N. | Andreev, Yury M.
Source: Applied optics. 2023. Vol. 62, № 1. P. 16-20
Type: статьи в журналах
Date: 2023
Description: Laser-induced damage threshold (LIDT) was measured for a ZnGeP2 crystal 16 exposed to 0.3-9.5 ps 1030-nm laser pulses. Single-pulse LIDT fluence was ~0.22 J/cm2 for 17 the laser pulse widths of 0.3-3. ... 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
Add   Model studies of THz-range generation by down-conversion in GaSe and GaSes crystals
Authors: Lubenko, D. M. | Andreev, Yury M. | Lanskii, Grigory V. | Losev, V. F.
Source: Atomic and Molecular Pulsed Lasers : 12 International Conference, September 14-18, 2015, Tomsk, Russia : abstracts. Tomsk, 2015. P. 123
Type: статьи в сборниках
Date: 2015
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   Phase matching in RT KTP crystal for down-conversion into the THz range
Authors: Huang, Zhiming | Nikolaev, N. A. | Mamrashev, A. A. | Antsygin, V. D. | Potaturkin, O. I. | Meshalkin, A. B. | Kaplun, A. B. | Lanskii, Grigory V. | Andreev, Yury M. | Huang, Jingguo | Ezhov, Dmitry M. | Svetlichnyi, Valerii A.
Source: Laser physics letters. 2018. Vol. 15, № 7. P. 075401 (1-4)
Type: статьи в журналах
Date: 2018
Description: Dispersion of refractive index and absorption coefficients in flux-grown high-resistivity KTiOPO4 crystals between 0.2–2.5 THz are verified at room temperature by a THz-TDS. Measured dispersion compon ... More
Add   Some characteristics of ultra-wideband 2x2 combined antenna array
Authors: Balzovsky, Evgeny V. | Kornienko, Vladimir N. | Xie, Yan-zhao | Wang, Shao-fei | Andreev, Yury A.
Source: 2018 20th International symposium on high-current electronics (ISHCE 2018), Tomsk, Russia, September 16-22, 2018 : proceedings. [S. l.], 2018. P. 70-73
Type: статьи в сборниках
Date: 2018
Description: The influence of the arrangement of a rectangular
Add   Annotated list of ichthyofauna of inland and coastal waters of Sakhalin Island. 3. Families Priacanthidae-Sebastidae
Authors: Dyldin, Yury V. | Orlov, Alexei M.
Source: Journal of ichthyology. 2021. Vol. 61, № 6. P. 832-866
Type: статьи в журналах
Date: 2021
Description: The third part of the report represents the annotated list of fish species found in the marine (within a 200-mile zone), brackish, and fresh waters of Sakhalin: 145 species from 2 orders, 22 families, ... More
Add   Influence of the duration of glow discharge treatment on the microhardness of a multicomponent alloy
Authors: Ditenberg, Ivan A. | Smirnov, Ivan V. | Korchagin, Michail A. | Pinzhin, Yury P. | Goncharenko, Igor M. | Grinyaev, Konstantin V. | Korotaev, Alexander D. | Osipov, D. A.
Source: Russian physics journal. 2021. Vol. 64, № 6. P. 1168-1170
Type: статьи в журналах
Date: 2021
Add   Annotated list of ichthyofauna of inland and coastal waters of Sakhalin Island. 2. Families Osmeridae-Scombropidae
Authors: Dyldin, Yury V. | Orlov, Alexei M.
Source: Journal of ichthyology. 2021. Vol. 61, № 4. P. 519-553
Type: статьи в журналах
Date: 2021
Description: The second part of the report represents the annotated list of fish species found in the marine (within a 200-mile zone), brackish, and fresh waters of Sakhalin: 139 species from 22 orders, 54 familie ... More
Add   Doubling of THz radiation frequency in nonlinear borate crystals
Authors: Ezhov, Dmitry M. | Lubenko, Dmitry M. | Andreev, Yury M.
Source: Russian physics journal. 2021. Vol. 64, № 7. P. 1358-1362
Type: статьи в журналах
Date: 2021
Description: The use of nonlinear oxide crystals for radiation generation and conversion into terahertz (THz) range using the nonlinear crystal optics methods is a new promising direction that has actively been de ... More

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