Zobrazeno 1 - 10
of 16
pro vyhledávání: '"V. B. Sigachev"'
Autor:
V. I. Ushakov, Yu. A. Semenov, V. N. Skvortsov, I. E. Gurskii, D. F. Kolegov, V. B. Sigachev, Tasoltan T. Basiev, V. A. Konyushkin, A. F. Nilov, Maxim E. Doroshenko, V. V. Shatalov, V. T. Smolyankin, O. I. Kozlov, Alexander G. Papashvili, V. V. Osiko, V. P. Mashirev, E. N. Zvonarev, V. S. Kaftanov
Publikováno v:
Instruments and Experimental Techniques. 43:31-35
The properties of cerium trifluoride scintillating crystals, grown in Russia using the Stockbarger's method, were investigated. The characteristics of CeF3, PbWO4, Bi4Ge3O12, and BaF2 crystals were compared for use in electromagnetic calorimeters to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a01d08447642e95f5ae5ee4b93e1cf
https://doi.org/10.1007/bf02758994
https://doi.org/10.1007/bf02758994
Autor:
V. A. Konyushkin, V. V. Shatalov, Tasoltan T. Basiev, V. B. Sigachev, E. N. Zvonarev, V. P. Mashirev, Yu. A. Semenov, I. E. Gurskii, Maxim E. Doroshenko, V. S. Kaftanov, Alexander G. Papashvili, O. I. Kozlov, D. F. Kolegov, V. V. Osiko
Publikováno v:
Atomic Energy. 82:294-301
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b318d80d361ec4e150cbbc4ba9824408
https://doi.org/10.1007/bf02418954
https://doi.org/10.1007/bf02418954
Publikováno v:
Quantum Electronics. 25:27-30
The luminescence of Er3+ and Ho3+ ions was sensitised by Cr4+ ions in an yttrium orthosilicate Y2SiO5 (YSO) crystal. The luminescence spectra of YSO : Cr : Er and YSO : Cr : Ho crystals and the kinetics of the luminescence of the Cr donor ions were i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2f8c0db8c7adf236d06117dd3d1d90a
https://doi.org/10.1070/qe1995v025n01abeh000278
https://doi.org/10.1070/qe1995v025n01abeh000278
Publikováno v:
Quantum Electronics. 23:490-493
The lasing and spectroscopic properties of (Cr Nd):Gd3Ga5O12 [(Cr, Nd):GGG] and Nd:YAG crystals in the wavelength region 1.3–1.45 μm are compared. The cross sections for stimulated transitions of Nd3+ ions in this spectral region are found. Lasing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0fe9abaf6b364f418bc552390c7a3c6
https://doi.org/10.1070/qe1993v023n06abeh003103
https://doi.org/10.1070/qe1993v023n06abeh003103
Publikováno v:
Soviet Journal of Quantum Electronics. 21:724-727
An investigation was made of the stimulated emission parameters of a laser utilizing a gadolinium gallium garnet crystal doped with neodymium ions (YAG:Nd) at the 1.062 μm wavelength. The free-running efficiency was the highest so far achieved for f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8abb611d91a7125c885e8d42ae0e3a91
https://doi.org/10.1070/qe1991v021n07abeh003930
https://doi.org/10.1070/qe1991v021n07abeh003930
Publikováno v:
Soviet Journal of Quantum Electronics. 22:588-590
An investigation was made of the feasibility of sensitizing the luminescence of Er3+ ions by Ce3+ ions in YAG and gadolinium gallium garnet (GGG) crystals. Efficient nonradiative transfer of energy from Ce to Er was observed in the YAG matrix. No sen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9db29253f0d13bfee6812c6c078f8901
https://doi.org/10.1070/qe1992v022n07abeh003547
https://doi.org/10.1070/qe1992v022n07abeh003547
Publikováno v:
Soviet Journal of Quantum Electronics. 21:266-268
The development of a neodymium-doped gadolinium gallium garnet (GGG:Nd) crystal laser utilizing the 4F3/2–4I13/2 transition (lasing wavelength λ = 1330 nm) is reported. A GGG:Nd crystal 8 mm in diameter and 80 mm long was operated under free-runni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6abefecd44d395ea3860844ac8df12a8
https://doi.org/10.1070/qe1991v021n03abeh003777
https://doi.org/10.1070/qe1991v021n03abeh003777
Autor:
Vyacheslav V. Osiko, Peter G. Zverev, Tasoltan T. Basiev, Alexander G. Papashvili, Maxim E. Doroshenko, V. B. Sigachev
Publikováno v:
SPIE Proceedings.
Passive Q-switching of 1.3 micrometers neodymium lasers with Nd2+:SrF2 and V3+:YAG crystalline saturable absorbers are studied. Giant pulses up to 5 mJ energy and 40 ns duration were obtained. Efficient Raman shifting of the 1.3 micrometers pulses of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37b6dc90cef94ff321ba670be8f14eb4
https://doi.org/10.1117/12.203624
https://doi.org/10.1117/12.203624
Autor:
Tasoltan T. Basiev, V. V. Osiko, Maxim E. Doroshenko, Alexander G. Papashvili, V. B. Sigachev
Publikováno v:
Optical Amplifiers and Their Applications.
A gain medium for 1.3 μm amplifiers of fiber communication networks has to have (a) high and isotropic gain in (1.28-1.32) μm range, and (b) high pumping efficiency at wavelengths of most suitable pump sources (for instance, diode lasers). The util
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::952f76e9a0d26b326be766db40186875
https://doi.org/10.1364/oaa.1995.thd6
https://doi.org/10.1364/oaa.1995.thd6
Publikováno v:
1994 Conference on Lasers and Electro-Optics Europe.
Stimulated Raman scattering (SRS) of 1.3-µm radiation of Nd-lasers can be used to obtain radiation in eye-safe spectral region. For this purpose it is necessary to have an appropriate pump laser operating in Q-switched mode and active medium for SRS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaa9f2cc8bdb034cc3a09746490e0132
https://doi.org/10.1364/cleo_europe.1994.ctuk56
https://doi.org/10.1364/cleo_europe.1994.ctuk56