Development of a 27.12MHz radio frequency driven ion source with 3mTorr operation pressure for neutron generators

2005 ◽  
Vol 76 (10) ◽  
pp. 103302 ◽  
Author(s):  
Ximan Jiang ◽  
Ye Chen ◽  
Lili Ji ◽  
Qing Ji ◽  
Ka-Ngo Leung
Keyword(s):  
Radio Frequency ◽  
Ion Source ◽  
Neutron Generators ◽  
Operation Pressure

A Band Rejection Filter of High Current Radio Frequency Ion Source for Neutral Beam Injector

2021 ◽  
pp. 1-6
Author(s):  
Wei Liu ◽  
Qinglong Cui ◽  
Sheng Liu ◽  
Lizhen Liang ◽  
Yuanzhe Zhao ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Ion Source ◽  
Neutral Beam ◽  
High Current ◽  
Neutral Beam Injector ◽  
Rejection Filter

scholarly journals Field desorption ion source development for neutron generators

2008 ◽  
Vol 587 (1) ◽  
pp. 76-81 ◽  
Author(s):  
I. Solano ◽  
Birk Reichenbach ◽  
P.R. Schwoebel ◽  
D.L. Chichester ◽  
C.E. Holland ◽  
...  
Keyword(s):  
Ion Source ◽  
Field Desorption ◽  
Neutron Generators

Restoration of the radio frequency ion source of the 5.5 MV CN-Van de Graaff accelerator at IFUNAM

2021 ◽  
Vol 16 (08) ◽  
pp. T08013
Author(s):  
C.G. Puigvert-Angulo ◽  
R. Espejel ◽  
C. Valencia ◽  
A.O. Valdez-Guerrero ◽  
J. Mas-Ruiz ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Ion Source ◽  
Graaff Accelerator ◽  
Van De Graaff

A Theoretical Investigation of the Kinetic Energy of Ions Trapped in a Radio-Frequency Hexapole Ion Trap

2002 ◽  
Vol 8 (2) ◽  
pp. 181-189 ◽  
Author(s):  
Liam A. McDonnell ◽  
Anastassios E. Giannakopulos ◽  
Peter J. Derrick ◽  
Youri O. Tsybin ◽  
Per Håkansson
Keyword(s):  
Kinetic Energy ◽  
Radio Frequency ◽  
Space Charge ◽  
Free Path ◽  
Ion Trap ◽  
Mean Free Path ◽  
Ion Source ◽  
Average Kinetic Energy ◽  
Negative Consequences ◽  
Covalent Adducts

The kinetic energy dependence of ions trapped in a radio-frequency (RF) hexapole ion trap has been calculated as a function of space charge, mean free path, mass, RF potential and charge. The average kinetic energy of the ions was found to increase with increasing space charge, mean free path and the ion charge state. For a trapped ion in a given coulombic field, the mass of the ion and the amplitude of the applied RF potential did not affect the average kinetic energy. The consequences for multipole-storage-assisted dissociation (MSAD), in which ions are accumulated for prolonged periods of time in the multipole ion trap of an electrospray ion source, are discussed. As a result of radial stratification inside the ion trap, MSAD can lead to the preferential excitation of ions with larger m/z values. Such discrimination would have negative consequences for the detection of labile non-covalent adducts, which are normally detected at higher m/z values than their constituent species.

Development of a pulsed radio frequency ignited multicusp-free negative hydrogen ion source

2020 ◽  
Vol 91 (4) ◽  
pp. 043506
Author(s):  
Dharmraj V. Ghodke ◽  
R. K. Khare ◽  
Rajnish Kumar ◽  
Manish Pathak ◽  
S. K. Jain ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Ion Source ◽  
Hydrogen Ion ◽  
Negative Hydrogen Ion
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