Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Valerii S Tolkachev"'
Autor:
V. P. Gubanov, E. N. Abdullin, Yu. N. Panchenko, Aleksei N Panchenko, I N Konovalov, Valerii S Tolkachev, A. S. Stepchenko, Jingru Liu, B.M. Kovalchuk, Viktor F Tarasenko, V B Zorin, Valery F. Losev, Nikolai G. Ivanov, V. S. Skakun
Publikováno v:
Quantum Electronics. 36:33-38
An excimer laser system having an output aperture diameter of 40 cm and consisting of five lasers, three of which are excited by an electric discharge and the remaining two by an electron beam, is built. The first laser produces a 308-nm radiation wi
Publikováno v:
Instruments and Experimental Techniques. 48:117-121
A design for a facility for the surface treatment of metal samples is described, and the results from investigating the source of a high-current low-energy electron beam are presented. The electron beam, which has a current as high as 300 A, a pulse
Autor:
S. P. Bugaev, S V Loginov, Viktor F Tarasenko, P. M. Shchanin, V B Zorin, B.M. Kovalchuk, E. N. Abdullin, Valerii S Tolkachev, Gennadii A Mesyats, V. S. Skakun
Publikováno v:
Quantum Electronics. 34:801-804
A 308-nm XeCl laser with an active volume of 600 L is studied experimentally. The laser is pumped by a radially convergent electron beam from an accelerator with vacuum insulation. The output energy of 1.9 kJ and power of ~7 GW are achieved upon pump
Autor:
B.M. Kovalchuk, Victor F. Tarasenko, A.A. Kim, D.M. Grishin, A.S. Steptchenko, A.V. Morozov, Valerii S Tolkachev, V.B. Zorin, V. S. Skakun, N.V. Tsou, V. P. Gubanov, E. N. Abdullin, E.V. Kumpjak, P. M. Schanin
Publikováno v:
Laser and Particle Beams. 21:219-222
A high-current accelerator for pumping of the 200-L excimer laser is developed, providing electron energy of 550 keV, a diode current of 320 kA, and an e-beam current of 250 kA. The high-voltage part of the accelerator consists of two linear transfor
Publikováno v:
Technical Physics. 44:1318-1321
The emission properties of a plasma cathode based on a nanosecond pulsed glow discharge with currents of up to 200A at a pressure of 5×10−2 Pa are studied experimentally. Stable ignition and burning of the discharge are ensured if the current in t
Autor:
Valerii S Tolkachev, E. N. Abdullin, S. I. Gorbachev, P. M. Shchanin, V. S. Skakun, Viktor F Tarasenko, E A Fomin, S V Loginov, A V Fedenev, A. M. Efremov, B.M. Kovalchuk
Publikováno v:
Quantum Electronics. 23:564-567
A high-power compact laser using XeCl* and KrF* molecules has been constructed and tested. At an output pulse length ~300 ns at half-maximum, output energies of 110 and 90 J were obtained at the wavelengths λ =308 and 249 nm, respectively. When the
Publikováno v:
Instruments and Experimental Techniques. 43:375-377
The design and basic parameters of an arc plasma generator based on a combined cathode are described. The cathode consists of a hot tungsten filament located in the hollow cathode. A plasma stream with a cross section of 150×10 cm2 and a density of
Autor:
Jingry Liu, Lian-ying Ma, Ke Huang, Alexei N. Panchenko, E. N. Abdullin, B. M. Kovalchuk, Li Yu, Ying Tang, X. H. Wang, Ai Ping Yi, Xisheng Ye, Yury N. Panchenko, I N Konovalov, Xue Qing Zhao, Valerii S Tolkachev, Nikolai G. Ivanov, Valerii B. Zorin, Valery F. Losev, Xiao Yuan, Yong Sheng Zhang, Victor S. Skakun, Lijun Wang, Viktor F. Tarasenko
Publikováno v:
SPIE Proceedings.
A 250 J/210 ns four-stage XeCl laser system named Photons has been developed. Five lasers in MOPA chains characterized by different pumping techniques are described. Also, the main experimental results of the Photons are given.© (2005) COPYRIGHT SPI
Autor:
Viktor F. Tarasenko, Victor S. Skakun, E. N. Abdullin, B. M. Kovalchuk, P. M. Schanin, Andrey V. Fedenev, V B Zorin, Valerii S Tolkachev, S V Loginov
Publikováno v:
SPIE Proceedings.
The results of the experimental study of UV and IR lasers pumped by electron beams are presented. The accelerators with radially convergent electron beam for pumping gas mixtures under pressure up to 3 atm were used. Laser radiation energies of up to
Autor:
Mikhail I. Lomaev, N. N. Koval, Valerii S Tolkachev, Alexander S. Bugaev, E A Fomin, E. N. Abdullin, P. M. Shchanin, A. M. Efremov, B. M. Kovalchuk, S V Loginov, Andrei V. Fedenev, Victor F. Tarasenko, Victor S. Skakun, S. I. Gorbachev
Publikováno v:
SPIE Proceedings.
The results of an experimental study of the laser action on XeCl*, KrF*, and N2 molecules and by the atomic transitions of xenon and neon are presented. Laser radiation energies of 110, 90, 3, 100, 50, and 0.5 J have been obtained at (lambda) equals