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   IR-to-THz down conversion in nonlinear Gase:Al crystals
Authors: Ezhov, Dmitry M. | Losev, V. F. | Andreev, Yury M. | Lanskii, Grigory V. | Lubenko, D. M.
Source: Bulletin of the Russian Academy of Sciences: Physics. 2020. Vol. 84, № 7. P. 780-782
Type: статьи в журналах
Date: 2020
Description: The optical properties and hardness of GaSe, GaSe:Al, GaSe:S:Al, and GaSe:Al:O crystals are studied to create effective terahertz radiation generators. Doped crystals differ from pure GaSe in high mec ... More
Add   Terahertz birefringence and dichroism of KTA crystal
Authors: Li, Yang | Gao, Yanqing | Huang, Zhiming | Nikolaev, Nazar A. | Mamrashev, Alexander A. | Lanskii, Grigory V. | Andreev, Yury M. | Huang, Jingguo
Source: Crystals. 2020. Vol. 10, № 9. P. 730 (1-6)
Type: статьи в журналах
Date: 2020
Description: For the first time, we present the spectra of all three components of the refractive index and absorption coefficient of the KTiOAsO4 (KTA) crystal measured by the means of terahertz time-domain spect ... 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   Phase-matching in KTP crystal for THz wave generation at room temperature and 81 K
Authors: Pan, Qi-Kun | Chen, Fei | Lanskii, Grigory V. | Nikolaev, Nazar A. | Mamrashev, Alexander A. | Andreev, Yury M. | Meshalkin, Arkadii B. | Wang, Chun-Rui
Source: Infrared physics and technology. 2019. Vol. 97. P. 1-5
Type: статьи в журналах
Date: 2019
Description: Optical properties of high-quality flux-grown potassium titanyl phosphate (KTiOPO4, KTP) crystals were studied at 81 K in the spectral range of 0.2–2.4 THz by terahertz time-domain spectroscopy and co ... More
Add   Optical properties of KTP crystals and their potential for terahertz generation
Authors: Nikolaev, Nazar A. | Antsygin, Valery D. | Andreev, Yury M. | Lanskii, Grigory V. | Meshalkin, Arkady B. | Mamrashev, Alexander A.
Source: Crystals. 2018. Vol. 8, № 8. P. 310 (1-8)
Type: статьи в журналах
Date: 2018
Description: High nonlinearity, wide transparency range and optical quality allowed potassium titanyl phosphate (KTiOPO4, KTP) crystals to be used in a wide range of nonlinear applications. The success of KTP usag ... More
Add   Optical properties of β-BBO and potential for THz applications
Authors: Andreev, Yury M. | Antsygin, Valery D. | Bekker, T. B. | Ezhov, Dmitry M. | Kokh, A. E. | Kokh, Konstantin A. | Lanskii, Grigory V. | Mamrashev, Alexander A. | Svetlichnyi, Valerii A. | Nikolaev, Nazar A.
Source: Journal of Physics: Conference Series. 2018. Vol. 951. P. 012003 (1-4)
Type: статьи в журналах
Date: 2018
Description: The anisotropy of optical properties of high quality beta barium borate crystal (β-BaB2O4, β-BBO) was studied in the main transparency window by using classic spectroscopic methods and in the range of ... More
Add   Optical rectification in β-BBO
Authors: Losev, V. F. | Kokh, Konstantin A. | Bekker, T. B. | Nikolaev, Nazar A. | Mamrashev, Alexander A. | Ezhov, Dmitry M. | Svetlichnyi, Valerii A. | Andreev, Yury M. | Lanskii, Grigory V. | Lubenko, D. M.
Source: International Conference Laser Optics 2018 (ICLO 2018), St. Petersburg, Russia, 4-8 June, 2018 : proceedings. [S. l.], 2018. P. 333
Type: статьи в сборниках
Date: 2018
Description: Optical properties of бета-BBO were studied in the range
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   Remote imaging by nanosecond terahertz spectrometer with standoff detector
Authors: Huang, Zhiming | Andreev, Yury M. | Kokh, Konstantin A. | Lanskii, Grigory V. | Potekaev, Aleksandr I. | Svetlichnyi, Valerii A. | Huang, Jingguo
Source: Russian physics journal. 2018. Vol. 60, № 9. P. 1638-1643
Type: статьи в журналах
Date: 2018
Description: Creation and application of the remote imaging spectrometer based on high power nanosecond terahertz source with standoff detector is reported. 2D transmission images of metal objects hided in noncond ... More
Add   SHG in γ-Ga2S3 powder
Authors: Tanichev, Alexander S. | Kuznetsov, Artem B. | Kokh, Konstantin A. | Lanskii, Grigory V. | Andreev, Yury M. | Svetlichnyi, Valerii A. | Ezhov, Dmitry M.
Source: Proceedings of SPIE. 2018. Vol. 10614 : XIII International conference on atomic and molecular pulsed lasers, September 10-15, 2017, Tomsk, Russia. P. 1061424-1-1061424-6
Type: статьи в журналах
Date: 2018
Description: We report results on comparative study of SHG in powder of promising nonlinear γ-Ga2S3 crystal. Digallium trisulfide powders with particle size from 20 μm to 500 μm were tested in comparison with powd ... More
Add   Temperature dependence of terahertz optical properties of LBO and perspectives of applications in down-converters
Authors: Andreev, Yury M. | Kononova, N. G. | Lanskii, Grigory V. | Mamrashev, Alexander A. | Antsygin, Valery D. | Kokh, Konstantin A. | Kokh, A. E. | Nikolaev, Nazar A.
Source: Journal of Physics: Conference Series. 2018. Vol. 951. P. 012005 (1-3)
Type: статьи в журналах
Date: 2018
Description: Lithium triborate LiB3O5 (LBO) crystals are widely used for frequency conversion of the near-IR lasers within main transparency windows. Their optical properties at these wavelengths are well studied. ... 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   Difference frequency generation of CO and CO2 lasers in PbIn6Te10 crystal
Authors: Ionin, Andrey A. | Klimachev, Yury M. | Kozlov, Andrey Yu. | Kotkov, Andrei A. | Badikov, Valerii V. | Mitin, Konstantin V. | Andreev, Yury M. | Lanskii, Grigory V. | Kinyaevskiy, Igor O.
Source: 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz 2016), Bella Center, Copenhagen, September 25-30th 2016. [S. l.], 2016. P. [1-2]
Type: статьи в сборниках
Date: 2016
Add   Down-conversion in doped GaSe for spectroscopic applications
Authors: Huang, Zhiming | Gao, Y. | Yang, Q. | Andreev, Yury M. | Kokh, Konstantin A. | Lanskii, Grigory V. | Svetlichnyi, Valerii A. | Molloy, John F. | Huang, Jingguo
Source: The 24th Annual International Conference on Advanced Laser Technologies ALT'16, Galway, Ireland, September 12–16, 2016 : book of abstracts. [S. l.], 2016. P. [1]
Type: статьи в сборниках
Date: 2016
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