Experimental Study of 50-kV/3.5-A Hollow Electron Beam Produced by Ferroelectric Cathode

2016 ◽  
Vol 63 (5) ◽  
pp. 2156-2162 ◽  
Author(s):  
Yafit Orbach ◽  
Tuviya Nissan ◽  
Yedidya Bauer ◽  
Moritz Pilossof ◽  
Moshe Einat
Keyword(s):  
Experimental Study ◽  
Electron Beam ◽  
Ferroelectric Cathode ◽  
Hollow Electron Beam

Experimental study of the possibility to increase the pitch factor of an intense relativistic helical electron beam

2008 ◽  
Vol 51 (10) ◽  
pp. 772-779 ◽  
Author(s):  
E. V. Ilyakov ◽  
I. S. Kulagin ◽  
V. N. Manuilov ◽  
A. S. Shevchenko
Keyword(s):  
Experimental Study ◽  
Electron Beam ◽  
Pitch Factor ◽  
Helical Electron Beam

Filamentation instability of a self‐pinched hollow electron beam

1986 ◽  
Vol 29 (9) ◽  
pp. 3074-3083 ◽  
Author(s):  
Han S. Uhm ◽  
Thomas P. Hughes
Keyword(s):  
Electron Beam ◽  
Filamentation Instability ◽  
Hollow Electron Beam

Continuous recording of arteriolar dimensions with a television microscope

1963 ◽  
Vol 18 (5) ◽  
pp. 1041-1042 ◽  
Author(s):  
Curt A. Wiederhielm
Keyword(s):  
Experimental Study ◽  
Electron Beam ◽  
Viscoelastic Properties ◽  
Continuous Recording ◽  
Time Interval ◽  
Short Term ◽  
Small Arteries ◽  
Glass Capillaries ◽  
Time Required ◽  
Analog Voltage

A system which permits continuous recording of dimensions of microscopic blood vessels is described. The system utilizes information contained in the video signal of a television microscope to develop an analog voltage proportional to the time required for the electron beam to sweep across the image of the blood vessel. This time interval is also proportional to the dimension of the vessel. Calibration of the system yielded a standard error of estimate of ±3.7 μ on a series of glass capillaries, ranging in size from 15 to 150 μ. The rise time of the system was in the order of 40 msec. Long- and short-term drift was less than 3 μ/hr. The system is used in an experimental study of viscoelastic properties of small arteries and arterioles. microcirculation; viscoelastic properties; frog mesentery Submitted on April 17, 1963

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