Initial Plasma Formation in the GLAST-II Spherical Tokamak

2016 ◽  
Vol 35 (3) ◽  
pp. 529-537 ◽  
Author(s):  
S. Hussain ◽  
A. Qayyum ◽  
Z. Ahmad ◽  
S. Ahmad ◽  
R. Khan ◽  
...  
Keyword(s):  
Plasma Formation ◽  
Spherical Tokamak ◽  
Initial Plasma

Initial Plasma Startup Test on SUNIST Spherical Tokamak

2003 ◽  
Vol 5 (6) ◽  
pp. 2017-2022 ◽  
Author(s):  
Wang Ying ◽  
Zeng Li ◽  
He Yexi ◽  
SUNIST Team
Keyword(s):  
Spherical Tokamak ◽  
Initial Plasma

Numerical simulation of the initial plasma formation and current transfer in single-wire electrical explosion in vacuum

2017 ◽  
Vol 26 (7) ◽  
pp. 075204 ◽  
Author(s):  
Kun Wang ◽  
Zong-Qian Shi ◽  
Yuan-Jie Shi ◽  
Jun Bai ◽  
Jian Wu ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Electrical Explosion ◽  
Plasma Formation ◽  
Current Transfer ◽  
Single Wire ◽  
Initial Plasma

scholarly journals Investigation of Plasma Formation with ns Laser by Using Focused Sub-ns Laser Probe

2018 ◽  
Vol 167 ◽  
pp. 02005
Author(s):  
Shunsuke Ikeda ◽  
Takeshi Kanesue ◽  
Masahiro Okamura
Keyword(s):  
High Temperature ◽  
Laser Beam ◽  
Pulse Length ◽  
Plasma Formation ◽  
Probe Laser ◽  
Nanosecond Laser ◽  
Temperature Plasma ◽  
High Temperature Plasma ◽  
Initial Plasma ◽  
Ablation Plasma

A laser ablation plasma formation process was investigated by shooting another laser beam. The initial plasma was created by a mildly focused nanosecond laser beam and the probe laser, which has about ten times shorter pulse length with tightly focussed condition, was irradiated on it. By analysing high temperature plasma created by the probe laser, we could detect an interaction between the initial low temperature plasma and the probe laser. The interaction caused that the velocity of high temperature plasma generated by the sub-ns laser became smaller and the amount of the highly charged ions decreased. We found that the interaction does not occur during the irradiation of the first half of the ns laser. This fact indicates that the plasma is not produced during the first half of the ns laser.

Plasma Current Start-up in a Spherical Tokamak

2009 ◽  
Vol 129 (9) ◽  
pp. 605-608 ◽  
Author(s):  
Osamu Mitarai ◽  
Charles Kessel ◽  
Akira Hirose
Keyword(s):  
Spherical Tokamak ◽  
Plasma Current ◽  
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