Conveners
Applications of mirror plasmas
- Mizuki Sakamoto (Plasma Research Center, University of Tsukuba)
Prof.
Alexander Shalashov
(Institute of Applied Physics RAS)
, Mr
Dmitry Yakovlev
(Budker INP SB RAS)
12/08/2016, 13:00
Plasma confinement, heating and stability
Oral
A new discharge startup scenario has been developed for the Gas Dynamic Trap (GDT) magnetic mirror experiment. The primary neutral beam injection (NBI) plasma heating system requires a sufficiently dense plasma target with a degree of ionization, which is compatible with accumulation of fast ions. In the reported experiments, instead of the conventional axial plasma injection, a high-frequency...
Dr
Igor Timofeev
(Budker INP SB RAS)
12/08/2016, 13:30
Applications of mirror plasmas
Oral
It has been found that the laboratory experiments on the injection of a high-current electron beam into a magnetized plasma at the GOL-3 mirror trap is always accompanied by generation of sub-terahertz radiation lying near the plasma frequency and its second harmonic. It has been also observed that this radiation becomes more efficient if the plasma radius is decreased down to the radiation...
Mr
Dmitriy Bochkov
(Pulsed Technologies Ltd.)
, Dr
Victor Bochkov
(Pulsed Technologies Ltd.)
12/08/2016, 13:50
Applications of mirror plasmas
Oral
In the paper the most recent results of research and development efforts made by Pulsed Technologies ltd are presented. Design and essential characteristics of more than 36 types of high-power high-voltage switches TDI- and TPI-thyratrons (pseudospark switches) [1], TGI- thyratrons at 250 MW pulse and 0.5 MW average power, spark gaps, as well as X-ray tubes of the new generation are described....
Prof.
Alexander Shalashov
(Institute of Applied Physics RAS)
12/08/2016, 14:30
Applications of mirror plasmas
Oral
In the present paper we target the physics of transition from subsonic to supersonic regimes in the expanding plasma flow. Originated form ECR ion sources, this problem is generalized to describe of the stationary highly-localized plasma discharge formed under resonant microwave heating in a gas jet freely expanding after a high-pressure nozzle. The peculiar feature of such a discharge is...
Prof.
Andrey Arzhannikov
(Novosibirsk State University)
12/08/2016, 14:50
Applications of mirror plasmas
Oral
Beam-plasma systems widely exist in the outer space. Electromagnetic radiation from such sources has been measured and interpreted by astrophysics researchers since the middle of the last century. Verification of astrophysical models of different mechanisms of space plasma electromagnetic radiation requires supporting laboratory experiments. Since 2010 we carry out such experiments and...