Zobrazeno 1 - 10
of 122
pro vyhledávání: '"E M Gavrishchuk"'
Publikováno v:
Inorganic Materials. 58:1305-1312
Autor:
E. M. Gavrishchuk, S. A. Rodin, O. V. Timofeev, A. L. Khudolei, G. R. Gorodkin, V. L. Kolpashchikov
Publikováno v:
Journal of Engineering Physics and Thermophysics. 95:1335-1339
Publikováno v:
Applied Physics B. 129
Autor:
V A Antonov, K N Firsov, E M Gavrishchuk, V B Ikonnikov, I G Kononov, S V Kurashkin, S V Podlesnykh, D V Savin, N V Zhavoronkov
Publikováno v:
Laser Physics Letters. 20:065801
The record value of the output energy of Fe:CdTe laser, as well as the slope and total efficiency in terms of absorbed energy of 350 mJ, 57% and 42%, respectively, were obtained at the room temperature of the active element. An Fe:CdTe single crystal
Autor:
T. V. Dolmatov, E. M. Gavrishchuk, Mariya Ponarina, Anatoly A. Sirotkin, K N Firsov, I G Kononov, Nikolay V. Zhavoronkov, Vladimir V. Bukin, Sergey V. Podlesnykh, Petr A. Obraztsov, Vladimir A. Antonov
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 1, Pp 1-7 (2021)
We investigated room-temperature pulsed lasing in heavily doped Fe:ZnSe single crystals. The active elements were pumped by a Q-switched Cr3+:Yb3+:Ho3+:YSGG laser operating at 2.87 μm. Our results show that the generation of short laser pulses has a
Autor:
V A Antonov, K N Firsov, E M Gavrishchuk, V B Ikonnikov, I G Kononov, S V Kurashkin, S V Podlesnykh, D V Savin, N V Zhavoronkov
Publikováno v:
Laser Physics Letters. 20:045802
The operation at room temperature of a single-crystal Fe:CdTe laser excited by a nonchain electric-discharge DF laser was studied. The output energy of 29 mJ was obtained with a slope efficiency in terms of absorbed energy of 30%. The development of
Autor:
S. A. Mironov, A. A. Gladilin, V. P. Kalinushkin, D. V. Savin, M. V. Chukichev, V. B. Ikonnikov, Pavel P Pashinin, A. V. Sidorin, E. M. Gavrishchuk, N. N. Il’ichev, S A Rodin, V V Tumorin, E. S. Gulyamova
Publikováno v:
Quantum Electronics. 50:730-733
The kinetics of the decay of the luminescence of Fe2+ ions is measured at nitrogen temperature in polycrystalline ZnSe excited by a short pulse of accelerated electrons. The time dependence of the luminescence intensity differs from the exponential o
Autor:
A. E. Dormidonov, D. V. Savin, K N Firsov, I G Kononov, S. V. Kurashkin, S V Podlesnykh, E. M. Gavrishchuk, V. B. Ikonnikov
Publikováno v:
Physics of Wave Phenomena. 28:222-230
The methods for suppressing transverse parasitic oscillation (TPO) at room temperature in Fe:ZnSe and Fe:ZnS lasers based on polycrystals doped using high-temperature diffusion have been considered. When active elements of this type are used, the dev
Autor:
S. V. Kurashkin, V. B. Ikonnikov, E. M. Gavrishchuk, T. S. Tomilova, S A Rodin, N A Timofeeva, D. V. Savin
Publikováno v:
Inorganic Materials. 55:1201-1205
We have studied Fe2+ diffusion in polycrystalline CVD ZnSe during high-temperature (900–1100°C) annealing in different atmospheres, determined effective Fe2+ diffusion coefficients in CVD ZnSe, and evaluated the activation energy for the diffusion
Publikováno v:
Optics letters. 46(23)
A laser-quality anisotropic