Physics of non-thermal Penning-trap electron plasma and application to ion trapping

2004 ◽  
Vol 11 (1) ◽  
pp. 9-15 ◽  
Author(s):  
M. M. Schauer ◽  
D. C. Barnes ◽  
K. R. Umstadter
Keyword(s):  
Penning Trap ◽  
Electron Plasma ◽  
Trap Electron ◽  
Ion Trapping

Formation of a symmetric vortex configuration in a pure electron plasma trapped with a penning trap

2007 ◽  
Vol 174 (1-3) ◽  
pp. 71-76 ◽  
Author(s):  
Akio Sanpei ◽  
Kiyokazu Ito ◽  
Yukihiro Soga ◽  
Jun Aoki ◽  
Yasuhito Kiwamoto
Keyword(s):  
Penning Trap ◽  
Electron Plasma

Effects of background gas pressure on the dynamics of a nonneutral electron plasma confined in a Malmberg–Penning trap

2000 ◽  
Vol 7 (3) ◽  
pp. 831-838 ◽  
Author(s):  
Edward H. Chao ◽  
Ronald C. Davidson ◽  
Stephen F. Paul ◽  
Kyle A. Morrison
Keyword(s):  
Penning Trap ◽  
Electron Plasma ◽  
Gas Pressure ◽  
Background Gas

Formation of a symmetric vortex configuration in a pure electron plasma trapped with a penning trap

TCP 2006 ◽  
2007 ◽  
pp. 427-432
Author(s):  
Akio Sanpei ◽  
Kiyokazu Ito ◽  
Yukihiro Soga ◽  
Jun Aoki ◽  
Yasuhito Kiwamoto
Keyword(s):  
Penning Trap ◽  
Electron Plasma

Loading Detection and Number Estimation of an Electron Plasma in a Penning Trap

2009 ◽  
Vol 11 (5) ◽  
pp. 521-528 ◽  
Author(s):  
K. T Satyajit ◽  
Anita Gupta ◽  
Gopal Joshi ◽  
Shyam Mohan ◽  
Pushpa Rao ◽  
...  
Keyword(s):  
Penning Trap ◽  
Electron Plasma

Radio Frequency Generation of an Electron Plasma in a Malmberg-Penning Trap

2010 ◽  
Author(s):  
B. Paroli ◽  
F. De Luca ◽  
G. Maero ◽  
R. Pozzoli ◽  
M. Romé ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Penning Trap ◽  
Electron Plasma ◽  
Frequency Generation

Injector for a 100-500 kV Linac Electron Microscopy Source

1967 ◽  
Vol 25 ◽  
pp. 274-275
Author(s):  
John W. Coleman
Keyword(s):  
Electron Microscopy ◽  
Linear Accelerator ◽  
Beam Current ◽  
Ion Trapping ◽  
University Of Virginia ◽  
Electron Injector ◽  
Illumination System ◽  
Radio Corporation Of America ◽  
The University ◽  
Optical Integration

The injector to be described is a component in the Electron Injector-Linear Accelerator—Condenser Module for illumination used on the variable 100-500kV electron microscope being built at the Radio Corporation of America for the University of Virginia.The injector is an independently powered, autonomous unit, operating at a constant 6kV positive with respect to accelerator potential, thereby making beam current independent of accelerator potential. The injector provides for on-axis ion trapping to prolong filament lifetime, and incorporates a derived Einzel lens for optical integration into the overall illumination system for microscopy. Electrostatic beam deflectors for alignment are an integral part of the apparatus. The entire injector unit is cantilevered off a door for side loading, and is topped with a 4-filament turret released electrically but driven by a self-contained Negator spring motor.

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