Zobrazeno 1 - 10
of 16
pro vyhledávání: '"G K Vasiliev"'
Autor:
V. I. Guriev, Yu. A. Chernyshev, S. A. Kashtanov, E. F. Makarov, B. G. Bravy, S A Sotnichenko, G K Vasiliev, V. Ya. Agroskin
Publikováno v:
Instruments and Experimental Techniques. 64:830-833
Abstract— A working process is proposed for an HF(DF) laser, in which evacuation of the reactor is completely excluded. The workflow consists of the following stages: (1) displacement of the reaction products, which are formed after initiation of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fda9a21670f7ede55d72a50f4dbc4804
https://doi.org/10.1134/s0020441221060014
https://doi.org/10.1134/s0020441221060014
Autor:
Yu. A. Chernyshev, S. A. Kashtanov, E. F. Makarov, V. I. Guriev, G K Vasiliev, B. G. Bravy, S A Sotnichenko, V. Ya. Agroskin
Publikováno v:
Instruments and Experimental Techniques. 63:364-366
—A method for adjusting an unstable confocal resonator and determining its axis direction using an angular reflector is proposed. A semiconductor laser was used as an auxiliary laser, which set the direction of the cavity axis. A collimator was use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::109934562ba96814913f6d1daa8b138a
https://doi.org/10.1134/s0020441220030069
https://doi.org/10.1134/s0020441220030069
Autor:
B. G. Bravy, Yu. A. Chernyshev, S A Sotnichenko, V. Ya. Agroskin, G K Vasiliev, S. A. Kashtanov, E. F. Makarov
Publikováno v:
Quantum Electronics. 43:1094-1098
The gain characteristics of the medium of a pulsed DF – CO2 laser in the ten-micron region at the working gas pressures from 1 to 2.5 atm, which were experimentally determined in [4], are numerically simulated using a scheme that includes the main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64d50da119041d22572f223e9170b246
https://doi.org/10.1070/qe2013v043n12abeh015241
https://doi.org/10.1070/qe2013v043n12abeh015241
Publikováno v:
Quantum Electronics. 35:987-992
Optical pumping of the N2O—He and N2O—CO2—He active media (at a total pressure of 1 atm) by ~1-μs pulses from a multifrequency HF laser is studied with a view to use these media for amplifying a 10-μm, 10-12-s ultrashort pulse (USP). Transiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::216b0290b18f1e295e5073f5612c0187
https://doi.org/10.1070/qe2005v035n11abeh010351
https://doi.org/10.1070/qe2005v035n11abeh010351
Publikováno v:
International Conference on Lasers, Applications, and Technologies 2007: High-Power Lasers and Applications.
Progress on developing a petawatt laser source in 10mm region is described. Analysis of optical pumping N 2 O containing active media by pulsed multifrequency HF laser has been performed. It is shown that amplification of ultrashort pulses should be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::652ca57a3ea1b8d60f573b1403fab36a
https://doi.org/10.1117/12.753228
https://doi.org/10.1117/12.753228
Design and performance of a Petawatt subpicosecond N2O-laser pumped by HF — chemical laser radiation
Autor:
G K Vasiliev, V. T. Platonenko, E. F. Makarov, V. M. Gordienko, B. G. Bravy, Yu. A. Chernyshev
Publikováno v:
AIP Conference Proceedings.
Progress on developing a petawatt laser source in 10μm region is described. Analysis of optical pumping N2O containing active media by pulsed multifrequency HF laser has been performed. It is shown that amplification of ultrashort pulses should be c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16054467645365d23e207dee2e3c8f1b
https://doi.org/10.1063/1.2195208
https://doi.org/10.1063/1.2195208
Autor:
Evgenii F. Makarov, Vladimir I. Kirianov, Yurii A. Chernyshev, B. G. Bravy, Valerii G. Papin, Vladimir Ya. Agroskin, G K Vasiliev, Sergey A. Sotnichenko
Publikováno v:
SPIE Proceedings.
Performance capabilities of the developed multifrequency lidar system based on the pulsed chain chemical DF laser are presented in the paper. The purpose of the research and development is the creation of a lidar for the detection and recognition of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e119f5ef2b5067fff8d4212f9a2e9764
https://doi.org/10.1117/12.541313
https://doi.org/10.1117/12.541313
Publikováno v:
Remote Sensing of Clouds and the Atmosphere VII.
One of the most actual problems in monitoring of the atmosphere is the recognition of chemical composition and microphysical characteristics of atmospheric aerosol impurities. In the present work the opportunities of lidar system based on multifreque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::625b9271e939840195a8980c2852ab44
https://doi.org/10.1117/12.463161
https://doi.org/10.1117/12.463161
Publikováno v:
SPIE Proceedings.
The expected energetic performances are presented for amplification of short pulses (approximately 10 -12 s) either directly in chain pulsed chemical laser (PCL) active medium, or in active media created by optical pumping of resonantly absorbing mol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a2d0145033f6d3fc5c9c3fe4ba88e23
https://doi.org/10.1117/12.460102
https://doi.org/10.1117/12.460102
Publikováno v:
SPIE Proceedings.
The recognition of composition and of microphysical characteristics of aerosol impurities is one of the most urgent tasks in monitoring of atmosphere. Some approaches to its solution are considered in the work. At first stage we were limited to five
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6304a188fc0591b7e7e98135f7297560
https://doi.org/10.1117/12.454419
https://doi.org/10.1117/12.454419