Comparison of Langmuir Probe and Spectrometric Electron Temperature Measurements

1966 ◽  
Vol 37 (10) ◽  
pp. 3821-3826 ◽  
Author(s):  
Robert S. Powers
Keyword(s):  
Electron Temperature ◽  
Langmuir Probe ◽  
Temperature Measurements

scholarly journals Temperature and Lifetime Measurements in the SSX Wind Tunnel

2018 ◽  
Author(s):  
M. Kaur ◽  
K. D. Gelber ◽  
A. D. Light ◽  
M. R. Brown
Keyword(s):  
Wind Tunnel ◽  
Electron Temperature ◽  
Langmuir Probe ◽  
Vacuum Ultraviolet ◽  
Temperature Measurements ◽  
Local Measurement ◽  
Lifetime Measurements ◽  
Line Intensities ◽  
Proton Cooling

We describe electron temperature measurements in the SSX MHD wind tunnel using two different methods. First, we estimate Te along a chord by measuring the ratio of the C_III 97.7 nm to CIV 155 nm line intensities using a vacuum ultraviolet monochrometer. Second, we record a biasing scan to a double Langmuir probe to obtain a local measurement of Te. The aim of these studies is to increase the Taylor state lifetime, primarily by increasing the electron temperature. Also, a model is proposed to predict magnetic lifetime of relaxed states and is found of predict the lifetime satisfactorily. Furthermore, we find that proton cooling can be explained by equilibration with the electrons.

scholarly journals Probe investigating of laser plasma when intensity of radiation on the target near 109 W/cm2

2021 ◽  
Vol 9 (3) ◽  
pp. 187-201
Author(s):  
Sergei Davydov ◽  
Alexander Dolgov ◽  
Alekcey Katorov ◽  
Vladislav Revazov ◽  
Rustam Yakubov
Keyword(s):  
Laser Radiation ◽  
Electron Temperature ◽  
Laser Plasma ◽  
Langmuir Probe ◽  
Charged Particles ◽  
Temperature Measurements ◽  
Metal Target ◽  
Model Calculations

The appearance of third charged particles groups has been fixed when the laser radiation interacted with metal target in rarefied environ gas. The intensity of opti-cal range laser radiation was ~109 W/cm2. The opportunity of using Langmuir probe for diagnosing plasma processes with nanosecond resolution has been demonstrated. The results of electron temperature measurements have agreed with results of estimate model calculations for the two fasted groups of particles in the absorbtion area (for experimental conditionals).

Comparison of Langmuir probe and spectroscopic electron temperature measurements

1971 ◽  
Vol 13 (10) ◽  
pp. 992-995 ◽  
Author(s):  
M Numano ◽  
O Furukawa ◽  
I Michiyoshi
Keyword(s):  
Electron Temperature ◽  
Langmuir Probe ◽  
Temperature Measurements

Electron temperature measurements in uhv systems by spectroscopic and Langmuir probe techniques

Vacuum ◽  
1995 ◽  
Vol 46 (3) ◽  
pp. 223-226 ◽  
Author(s):  
TM Desai ◽  
SV Gogawale ◽  
AB Shukla ◽  
NK Joshi ◽  
US Salgaonkar ◽  
...  
Keyword(s):  
Electron Temperature ◽  
Langmuir Probe ◽  
Temperature Measurements

Electron temperature measurements with heavy ion beam probes

1985 ◽  
Vol 56 (5) ◽  
pp. 1044-1046 ◽  
Author(s):  
P. M. Schoch ◽  
J. R. Goyer ◽  
L. Solensten ◽  
J. D. Michael ◽  
E. Saravia ◽  
...  
Keyword(s):  
Electron Temperature ◽  
Ion Beam ◽  
Heavy Ion ◽  
Temperature Measurements ◽  
Heavy Ion Beam

scholarly journals Dayside electron temperature and density profiles at Mars: First results from the MAVEN Langmuir probe and waves instrument

2015 ◽  
Vol 42 (21) ◽  
pp. 8846-8853 ◽  
Author(s):  
R. E. Ergun ◽  
M. W. Morooka ◽  
L. A. Andersson ◽  
C. M. Fowler ◽  
G. T. Delory ◽  
...  
Keyword(s):  
Electron Temperature ◽  
Langmuir Probe ◽  
Density Profiles ◽  
First Results
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