scholarly journals Observation of plasma density oscillation with doubled value of RF frequency in J-PARC RF ion source

2018 ◽  
Author(s):  
T. Shibata ◽  
K. Shinto ◽  
A. Takagi ◽  
H. Oguri ◽  
K. Ikegami ◽  
...  
Keyword(s):  
Plasma Density ◽  
Ion Source ◽  
Rf Ion Source ◽  
Density Oscillation

Extraction of single-ion beams from helicon ion source in high plasma density operation mode: Experiment and simulation

2006 ◽  
Vol 77 (3) ◽  
pp. 03B901 ◽  
Author(s):  
S. Mordyk ◽  
V. Miroshnichenko ◽  
A. Nahornyy ◽  
D. Nahornyy ◽  
D. Shulha ◽  
...  
Keyword(s):  
Plasma Density ◽  
Operation Mode ◽  
High Plasma ◽  
Ion Beams ◽  
Ion Source ◽  
High Plasma Density ◽  
Experiment And Simulation

scholarly journals INFLUENCE OF METAL HYDRIDE HOLLOW CATHODE ON PENNING ION SOURCE OPERATION

2021 ◽  
pp. 65-68
Author(s):  
I. Sereda ◽  
D. Ryabchikov ◽  
Ya. Hrechko ◽  
Ie. Babenko
Keyword(s):  
Plasma Density ◽  
Hollow Cathode ◽  
Metal Hydride ◽  
Discharge Current ◽  
Ion Source ◽  
Negative Bias ◽  
Working Pressure ◽  
Discharge Operation ◽  
Source Operation ◽  
Gas Supply

The influence of metal hydride hollow cathode on a Penning ion source operation has been carried out. The feature of investigation is hydrogen injection only due to its desorption from metal hydride under ion-stimulated processes. The regimes of optimal discharge operation in the hollow cathode mode are determined. It has been revealed that the transition to the hollow cathode mode occurs at lower voltages, the discharge works without external gas supply, and the working pressure in the cell is set at the level determined by the discharge current. The supply of a negative bias to the metal hydride hollow cathode weakly affects the features of the emission of axial particles, although it allows the increase of plasma density near the metal hydride hollow cathode.

Steady-state operation of a large-area high-power RF ion source for the neutral beam injector

2014 ◽  
Vol 65 (8) ◽  
pp. 1273-1276 ◽  
Author(s):  
Doo-Hee Chang ◽  
Min Park ◽  
Seung Ho Jeong ◽  
Tae-Seong Kim ◽  
Kwang Won Lee ◽  
...  
Keyword(s):  
Steady State ◽  
High Power ◽  
Ion Source ◽  
Neutral Beam ◽  
Large Area ◽  
Neutral Beam Injector ◽  
Steady State Operation ◽  
Rf Ion Source

Metastable He+(2S) production by a RF ion source

1985 ◽  
Vol 18 (2) ◽  
pp. 169-176
Author(s):  
C Moreau ◽  
C Rioux ◽  
R J Slobodrian
Keyword(s):  
Ion Source ◽  
Rf Ion Source

Influence of magnetic filter on plasma parameters of the prototype RF ion source at ASIPP

2020 ◽  
Vol 160 ◽  
pp. 111826
Author(s):  
Qi Wang ◽  
Chundong Hu ◽  
Yahong Xie ◽  
Lizhen Liang ◽  
Jianglong Wei ◽  
...  
Keyword(s):  
Ion Source ◽  
Plasma Parameters ◽  
Magnetic Filter ◽  
Rf Ion Source
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