TIME‐DEPENDENT ELECTRON DENSITY MEASUREMENTS IN A FAST THETA‐PINCH DISCHARGE

1965 ◽  
Vol 7 (2) ◽  
pp. 30-32 ◽  
Author(s):  
W. M. Deuchars ◽  
D. E. Kidd ◽  
J. Irving ◽  
A. C. C. Warnock
Keyword(s):  
Electron Density ◽  
Time Dependent ◽  
Density Measurements ◽  
Theta Pinch

Theoretical research of electron-density measurements of plane targets using soft XRL deflectometry

2001 ◽  
Vol 11 (PR2) ◽  
pp. Pr2-479-Pr2-481
Author(s):  
C. Ye ◽  
G. Zhang ◽  
T. Zhang ◽  
H. Peng ◽  
W. Zheng
Keyword(s):  
Electron Density ◽  
Theoretical Research ◽  
Density Measurements

scholarly journals Electron density and gas density measurements in a millimeter-wave discharge

2016 ◽  
Vol 23 (8) ◽  
pp. 083512 ◽  
Author(s):  
S. C. Schaub ◽  
J. S. Hummelt ◽  
W. C. Guss ◽  
M. A. Shapiro ◽  
R. J. Temkin
Keyword(s):  
Electron Density ◽  
Millimeter Wave ◽  
Gas Density ◽  
Density Measurements ◽  
Wave Discharge

scholarly journals Die zeitliche Änderung der radialen Elektronendichteverteilung beim Theta-Pinch

1963 ◽  
Vol 18 (8-9) ◽  
pp. 895-900
Author(s):  
Franz Peter Küpper
Keyword(s):  
Density Distribution ◽  
Electron Density ◽  
Electron Density Distribution ◽  
Electron Distribution ◽  
Radial Symmetry ◽  
Zero Order ◽  
Time Interval ◽  
Interferometric Method ◽  
Density Distributions ◽  
Theta Pinch

In a θ-pinch the radial symmetry of the electron density distribution as a function of time has been measured by a MACH—ZEHNDER interferometer. In a time interval of 400 nsec during a discharge an image converter made three pictures (exposure times of 10 nsec each) . Up to 100 nsec after the first compression, the experimental results show different density distributions for the cases of trapped parallel and antiparallel magnetic fields. Complete radial symmetry of the electron density distribution was not found.Another interferometric method for measuring the radial symmetry of the electron distribution by observing “zero order” fringes is described.

Design and implementation of plasma electron density measurements based on FPGA with all-phase FFT for tokamak devices

2021 ◽  
Vol 92 (9) ◽  
pp. 093507
Author(s):  
Shuangbao Shu ◽  
Jin Lai ◽  
Zhiqiang Chen ◽  
Yong Wang ◽  
Yuzhong Zhang ◽  
...  
Keyword(s):  
Electron Density ◽  
Plasma Electron ◽  
Density Measurements ◽  
Design And Implementation ◽  
Plasma Electron Density

The Hotel Payload 2 campaign: Overview of NO, O and electron density measurements in the upper mesosphere and lower thermosphere

2011 ◽  
Vol 73 (14-15) ◽  
pp. 2228-2236 ◽  
Author(s):  
Carl-Fredrik Enell ◽  
Jonas Hedin ◽  
Jacek Stegman ◽  
Georg Witt ◽  
Martin Friedrich ◽  
...  
Keyword(s):  
Electron Density ◽  
Lower Thermosphere ◽  
Density Measurements ◽  
Mesosphere And Lower Thermosphere
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