Zobrazeno 1 - 10
of 112
pro vyhledávání: '"V. S. Mezhevov"'
Publikováno v:
Journal of Physics: Conference Series. 1696:012016
A variant of a two-stage laser process for production highly enriched carbon-13 (13C) with a concentration of more than 99% is being investigated. The first laser stage provides effective enrichment of 13C up to 30-50% based on the isotopically selec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de05b4d8516e32162cdb4c1adf6ba530
https://doi.org/10.1088/1742-6596/1696/1/012016
https://doi.org/10.1088/1742-6596/1696/1/012016
Repetitively pulsed TEA CO2laser and its application for second harmonic generation in ZnGeP2crystal
Autor:
L. V. Koval’chuk, Vladimir G Niz'ev, D A Goryachkin, A. G. Kalintsev, V V Sergeev, A N Grezev, V P Yakunin, V S Mezhevov
Publikováno v:
Quantum Electronics. 45:884-890
Experimental results are presented on the development of a radiation source emitting at a wavelength of 4.775 μm with a pulse energy up to 50 mJ and an average power up to several watts in short pulse trains. A TEA CO2 laser and a nonlinear converte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45684c71e6e7327f75d1fbf7dbba1261
https://doi.org/10.1070/qe2015v045n10abeh015648
https://doi.org/10.1070/qe2015v045n10abeh015648
Publikováno v:
Infrared Physics & Technology. 41:97-113
The first results of quantitative analysis of gaseous mixtures with aid of laser spectrometer, based on a pulsed NH 3 laser with optical pump of the TEA CO 2 laser are reported. In the first part the general properties of the NH 3 laser are briefly d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d308968896cbc02a371447957a144307
https://doi.org/10.1016/s1350-4495(99)00040-7
https://doi.org/10.1016/s1350-4495(99)00040-7
Publikováno v:
Soviet Journal of Quantum Electronics. 20:296-300
An experimental investigation was made of the refraction of microsecond CO2 laser pulses in a surface-breakdown plasma. The existence of the focusing and defocusing stages depended on the interaction parameters such as the pulse energy, focusing angl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d8abd54ccc04f4b0ae8ce2d176d2866
https://doi.org/10.1070/qe1990v020n03abeh005633
https://doi.org/10.1070/qe1990v020n03abeh005633
Autor:
A. S. Podoryashy, V. A. Kuz’menko, Vladimir Y. Baranov, V S Mezhevov, Evgeny A. Ryabov, D. D. Maluta, Vladilen S. Letokhov, S. V. Pigulskiy, A P Dyad'kin, V. B. Zarin, I. V. Yarovoi, V. B. Laptev
Publikováno v:
SPIE Proceedings.
Since the advent of lasers, these unique sources of highly intense and monochromatic radiation have been proposed as excellent tools to induce or catalyze chemical reactions. Due to the great interest to the problem of isotope production, investigati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6259da6209a3e4dde737b0a2ebfc46fd
https://doi.org/10.1117/12.394137
https://doi.org/10.1117/12.394137
Publikováno v:
Soviet Journal of Quantum Electronics. 21:529-531
The parameters of unstable resonators for a CO2 laser Doppler lidar source were investigated. Injection of external cw radiation was used to select the longitudinal modes. Measurements were made of the width of the single-mode lasing region, the radi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76d7b951b2298235a04882adb19a9b1d
https://doi.org/10.1070/qe1991v021n05abeh003868
https://doi.org/10.1070/qe1991v021n05abeh003868
Publikováno v:
Soviet Journal of Quantum Electronics. 22:669-670
A monostatic biaxial Doppler lidar apparatus was made utilizing a hybrid CO2 laser with an intracavity telescopic beam expander. The energy per laser pulse was 10 mJ, the pulse duration was 3–5 μs, and the pulse-repetition frequency was up to 10 H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8df7e08b66ec6ac9600dd571573568c
https://doi.org/10.1070/qe1992v022n07abeh003567
https://doi.org/10.1070/qe1992v022n07abeh003567
Autor:
Oleg N. Derkach, V S Mezhevov, A Yu Sebrant, V A Dolgov, V N Anisimov, D D Malyuta, V Yu Baranov
Publikováno v:
Soviet Journal of Quantum Electronics. 20:1488-1489
Experimental investigations were made of the feedback which appeared during laser processing of materials by pulsed microsecond radiation from a TEA CO2 laser with a stable resonator. It was found that such feedback can lead to considerable distortio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ec84ec8cce7b2816cf9f2ea1dd59fcd
https://doi.org/10.1070/qe1990v020n12abeh012554
https://doi.org/10.1070/qe1990v020n12abeh012554
Publikováno v:
Soviet Journal of Quantum Electronics. 20:730-730
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c379054f3959936885cc272adcd81ea7
https://doi.org/10.1070/qe1990v020n06abeh006776
https://doi.org/10.1070/qe1990v020n06abeh006776
Autor:
V S Mezhevov, E. P. Velikhov, V Yu Baranov, S A Kazakov, Vladimir G Niz'ev, A I Starodubtsev, D D Malyuta, S V Pigul'skiĭ, V D Pis'mennyĭ
Publikováno v:
Soviet Journal of Quantum Electronics. 9:480-486
Factors limiting the pulse repetition frequency in pulse-periodic CO2 lasers are discussed and an analysis is made of their operating efficiency. Experiments are reported on model systems with different laser mixture flow rates. A description is give
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa1b4985f8cedfc869da98977a2c751f
https://doi.org/10.1070/qe1979v009n04abeh008914
https://doi.org/10.1070/qe1979v009n04abeh008914