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

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 ... More

Authors: Nikolaev, Nazar A. | Mamrashev, Alexander A. | Antsygin, Valery D. | Ezhov, Dmitry M. | Lubenko, D. M. | Svetlichnyi, Valerii A. | Andreev, Yury M. | Losev, V. F.

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 ... More