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Source: Journal of biomedical photonics & engineering. 2021. Vol. 57, № 2. P. 020303-1-020303-10
Type: статьи в журналах
Date: 2021
Description:
Current biophotonics methods cover the entire optical spectrum from the deep ultraviolet to the terahertz. To optimize such methods for diagnostic and therapeutic applications, the need to obtain the
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Source: Russian physics journal. 2021. Vol. 64, № 8. P. 1560-1565
Type: статьи в журналах
Date: 2021
Description:
The concept of the negative refractive index with application to doubly negative metamaterials is critically analyzed. The positive value of the refractive index is consistent with the definition of t
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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
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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
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Source: Proceedings of SPIE. 2021. Vol. 12086 : XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation. P. 120861A-1-120861A-44
Type: статьи в журналах
Date: 2021
Description:
We present the thorough studies of dielectric properties of BiB3O6 (BIBO) crystal in the subterahertz range. We observe a large birefringence Δn = nZ −nX = 1.5 and the values of absorption coefficient
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Source: Известия высших учебных заведений. Физика. 2021. Т. 64, № 8. С. 122-125
Type: статьи в журналах
Date: 2021
Description:
Исследовано влияние температурных отжигов на диэлектрические свойства кристаллов ZnGeP2 в терагерцовом диапазоне частот с применением импульсной терагерцовой спектроскопии во временной области. Обнару
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