Zobrazeno 1 - 10
of 37
pro vyhledávání: '"I. V. Litovko"'
Autor:
Andrii M. Dobrovolskiy, Iryna V. Naiko, I. V. Litovko, Alexey S. Bugaev, Efim Oks, Volodymyr Yu Bazhenov, Vasiliy Gushenets, Alexey Goncharov
Publikováno v:
IEEE Transactions on Plasma Science. 47:3594-3600
This is a brief review of the current status of study and progress in devices for a new generation of plasma-dynamic tools based on combining a vacuum-arc plasma source with an axially symmetric cylindrical electrostatic plasma-optical lens into a si
Autor:
Vasiliy Gushenets, Irina V. Naiko, Alexey Goncharov, I. V. Litovko, Vladimir Bazhenov, Andriy Dobrovolskiy, Efim Oks, Alexey S. Bugaev
Publikováno v:
2018 28th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV).
A combined system including a MEVVA plasma source with a cylindrical electrostatic plasma-optical lens is considered for the first time. This combined system is of fundamental interest and could be attractive for a number of practical applications. T
Autor:
Vasily Gushenets, Alexey S. Bugaev, Efim Oks, V. Bazhenov, A. N. Dobrovolskiy, I. V. Naiko, A. A. Goncharov, I. V. Litovko
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
2017 IEEE International Young Scientists Forum on Applied Physics and Engineering (YSF).
The research results of a plasma accelerator which includes a cross electromagnetic field and open walls were considered. For this system, theoretical calculations for the dynamics of ions and electrons were conducted. It was established that a one-d
Autor:
Sergey P. Dunets, I. V. Litovko, Vasily Gushenets, Efim Oks, A. M. Dobrovolskiy, Alexey A. Goncharov, Alexey S. Bugaev
Publikováno v:
IEEE Transactions on Plasma Science. 41:2171-2176
In this paper, we present the research results on focusing and transport of an intense (up to 100 A) nonrelativistic (up to 20 kV) pulsed electron beam using an axially symmetric device with a high-current plasma lens configuration. The electron sour
Autor:
Efim Oks, A. A. Goncharov, Vasily Gushenets, I. V. Litovko, Alexey S. Bugaev, A. N. Dobrovolskiy
Publikováno v:
2016 27th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV).
This is a brief review of last results of ongoing research of the new generation plasma optic devices on base of wide aperture cylindrical electrostatic plasma lens, that open up novel possibility for effective practical applications in modern high-t
Publikováno v:
The Review of scientific instruments. 87(2)
We present the original approach to use plasma accelerators with closed electron drift (Hall-type ion sources), which, unlike traditional accelerators with metal and dielectric walls, have open walls and can be applied for creation cost effective low
Autor:
A. A. Goncharov, S. Dunets, Vasily Gushenets, I. V. Litovko, Efim Oks, A.N. Evsyukov, A M Dobrovolsky
Publikováno v:
IEEE Transactions on Plasma Science. 39:1408-1411
We describe a new approach for the creation of effective axially symmetric plasma tools for focusing and manipulating high-current negatively charged particle beams, negative ions, and electrons. This approach is based on the fundamental plasma-optic
Publikováno v:
Ukrainian Journal of Physics. 63:110
A new type of plasma accelerator with closed electron drift and open walls has been studied further. In particular, the current-voltage characteristics in various operation modes are obtained. Two operation modes, low- and high-current ones, with spe
Autor:
I. V. Litovko
Publikováno v:
Cybernetics and Systems Analysis. 44:780-786
The formation of charged particle beams obtained from a plasma source is computationally modelled. Beam transport in a drift open space with allowance made for the space charge compensation is calculated. Based on the data obtained, it is possible to