Электронная библиотека (репозиторий) Томского государственного университета
Andreev, Yury M.

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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
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
Source: Infrared physics and technology. 2019. Vol. 100. P. 62-66
Type: статьи в журналах
Date: 2019
Description: Sum-frequency spectrum of non-selective (multi-line)CO laser radiation generated in ZnGeP2 crystal under noncritical spectral phase-matching conditions was experimentally studied with spectral resolut ... More
Source: Bulletin of the Russian Academy of Sciences: Physics. 2019. Vol. 83, № 3. P. 237-241
Type: статьи в журналах
Date: 2019
Description: A numerical simulation was performed for frequency conversion of multiline CO laser radiation to the THz range by difference frequency generation in a ZnGeP2 crystal. It was shown that the difference ... More
Source: Laser physics. 2019. Vol. 29, № 9. P. 095403 (1-7)
Type: статьи в журналах
Date: 2019
Description: Based on newly improved optical parameters of the excellent biaxial crystal LiGaS2, its phase-matching upon second harmonic generation and general parametric processes are investigated. In particular, ... More
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
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
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
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
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
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
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
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
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
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
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