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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
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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
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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,
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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
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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
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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
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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
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