Zobrazeno 1 - 10
of 17
pro vyhledávání: '"N. V. Zhavoronkov"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc13c59287a68e3327d88c99d891665
https://doi.org/10.1088/1612-202x/accf76
https://doi.org/10.1088/1612-202x/accf76
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d18efa5bee96c75d67052de50582c6b
https://doi.org/10.1088/1612-202x/acbf3e
https://doi.org/10.1088/1612-202x/acbf3e
Autor:
A. A. Davydov, K N Firsov, S. V. Kurashkin, N. A. Raspopov, N. V. Zhavoronkov, I G Kononov, V. A. Antonov, S. V. Podlesnykh, E. M. Gavrishchuk
Publikováno v:
2020 International Conference Laser Optics (ICLO).
Characteristics of a room temperature Fe:ZnSe laser with heavily doped active element are studied. It is shown that heavily doped single-crystal Fe:ZnSe laser can be efficiently excited by a radiation of a Cr:ZnSe laser without wavelength tuning to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac28b865e638f55e7d828f2389ecd043
https://doi.org/10.1109/iclo48556.2020.9285486
https://doi.org/10.1109/iclo48556.2020.9285486
Autor:
E. M. Gavrishchuk, S. V. Kurashkin, K N Firsov, A. A. Sirotkin, N. A. Raspopov, I G Kononov, N. V. Zhavoronkov, V. A. Antonov, S. V. Podlesnykh
Publikováno v:
Applied Physics B. 126
Energy and spectral–temporal characteristics of lasers on heavily doped single crystals Fe:ZnSe are studied. With the cavity formed by faces of the crystal at a bivalent iron concentration of 2.8 × 1019 cm−3, the slope and total laser efficienci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::256f5deae2e238fb70bd186d4f8c80c1
https://doi.org/10.1007/s00340-020-07528-y
https://doi.org/10.1007/s00340-020-07528-y
Autor:
E. M. Gavrishchuk, N. A. Raspopov, S. V. Podlesnykh, S. V. Kurashkin, A. A. Davydov, N. V. Zhavoronkov, V. A. Antonov, I G Kononov, K N Firsov
Publikováno v:
Applied Physics B. 125
Characteristics of a Fe:ZnSe laser are studied at room temperature. The laser active elements are heavily doped single crystals with the $$\hbox {Fe}^{2+}$$ ion concentration $$n=0.64\times 10^{19}-5.7\times 10^{19}\hbox {cm}^{-3}$$ , grown from melt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8df4bbb73881cac45c3e7367c67a1844
https://doi.org/10.1007/s00340-019-7288-7
https://doi.org/10.1007/s00340-019-7288-7
Publikováno v:
Semiconductors. 48:1-8
In the temperature range T = 4.2–300 K, the spontaneous polarization of nonstoichiometric CdSe samples grown by sublimation at 1423 K and subjected to annealing in selenium vapors is measured. From these data, the temperature dependences of the pyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dc87e5b6ccf30eb7836de922ff48652
https://doi.org/10.1134/s1063782614010229
https://doi.org/10.1134/s1063782614010229
Autor:
D. V. Savin, K N Firsov, V. B. Ikonnikov, E. M. Gavrishchuk, T V Kotereva, N. V. Zhavoronkov, I G Kononov, A. A. Sirotkin, V. A. Antonov, S. V. Podlesnykh, S A Rodin, A M Titirenko, S. V. Kurashkin
Publikováno v:
Laser Physics Letters. 16:095002
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::410a1b70cab6ac188e4bc5f92d7bba84
https://doi.org/10.1088/1612-202x/ab3851
https://doi.org/10.1088/1612-202x/ab3851
Publikováno v:
Russian Journal of Inorganic Chemistry. 58:1100-1103
Polymorphic transitions in CdS and CdSe were studied on a dilatometric setup that comprised an evacuated quartz ampoule containing a sample, in which a cadmium vapor pressure was created to keep the sample from subliming at high temperatures. Measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac3688e54434748b48a78aa6fc6847f0
https://doi.org/10.1134/s0036023613090155
https://doi.org/10.1134/s0036023613090155
Autor:
Marek Godlewski, V. Yu. Ivanov, Maciej Sawicki, Grzegorz Karczewski, N. V. Zhavoronkov, A. A. Davydov, A. Omel'chuk
Publikováno v:
physica status solidi (c). 1:961-964
Magneto-optical investigations suggest that spin-dependent scattering of free carriers and/or spin selectivity in carrier trapping via a midgap level of chromium result in a strong polarization of free-to-bound photoluminescence in wide band gap ZnCr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09cc4423f425a7859983d186cb4a12ed
https://doi.org/10.1002/pssc.200304204
https://doi.org/10.1002/pssc.200304204
Autor:
V. F. Dvoryankin, A. A. Davydov, A. G. Petrov, A. A. Kudryashov, N. V. Zhavoronkov, D. V. Kapkin, G. G. Dvoryankina
Publikováno v:
Technical Physics. 57:1462-1464
X-ray detectors on the basis of vapor-phase-grown Cd0.92Zn0.08Te crystals are fabricated. The main characteristics of the detectors are investigated. It is shown that vapor-phase-grown CdZnTe crystals can be successfully used for making X-ray detecto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b267e0c0fc2e16c73b74096116f66f6
https://doi.org/10.1134/s1063784212100040
https://doi.org/10.1134/s1063784212100040