Measurement of emission current and temperature profile of emissive probe materials using CO2 LASER

2011 ◽  
Vol 11 (5) ◽  
pp. 1215-1221 ◽  
Author(s):  
Payal Mehta ◽  
Arun Sarma ◽  
Joydeep Ghosh ◽  
Shwetang Pandya ◽  
Santosh Pandya ◽  
...  
Keyword(s):  
Temperature Profile ◽  
Co2 Laser ◽  
Emission Current ◽  
Emissive Probe

scholarly journals Spatial Temperature Profile in a Magnetised Capacitively Coupled Discharge

2018 ◽  
Vol 16 (6) ◽  
pp. 385-390
Author(s):  
Shikha BINWAL ◽  
Jay K JOSHI ◽  
Shantanu Kumar KARKARI ◽  
Predhiman Krishan KAW ◽  
Lekha NAIR ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Electron Temperature ◽  
Temperature Profile ◽  
Transverse Magnetic ◽  
Capacitively Coupled ◽  
Particle In Cell ◽  
Cell Simulation ◽  
Higher Temperature ◽  
The Magnetic Field ◽  
Emissive Probe

A floating emissive probe has been used to obtain the spatial electron temperature (Te) profile in a 13.56 MHz parallel plate capacitive coupled plasma. The effect of an external transverse magnetic field and pressure on the electron temperature profile has been discussed. In the un-magnetised case, the bulk region of the plasma has a uniform Te. Upon application of the magnetic field, the Te profile becomes non-uniform and skewed.  With increase in pressure, there is an overall reduction in electron temperature. The regions adjacent to the electrodes witnessed a higher temperature than the bulk for both cases. The emissive probe results have also been compared with particle-in-cell simulation results for the un-magnetised case.

Zero bias emission current in laser heated emissive probe and proper choice of probe-tip material

2019 ◽  
Vol 26 (5) ◽  
pp. 053501
Author(s):  
P. Pandit ◽  
A. Sarma ◽  
J. Ghosh ◽  
Vara Prasad Kella ◽  
N. Ramaiya ◽  
...  
Keyword(s):  
Emission Current ◽  
Proper Choice ◽  
Zero Bias ◽  
Laser Heated ◽  
Emissive Probe

Transoral Resection of Cancer of the Oral Cavity: The Role of the CO2 Laser

1979 ◽  
Vol 12 (1) ◽  
pp. 207-218 ◽  
Author(s):  
M. Stuart Strong ◽  
Charles W. Vaughan ◽  
Geza J. Jako ◽  
Thomas Polanyi
Keyword(s):  
Oral Cavity ◽  
Co2 Laser ◽  
Transoral Resection

Conservatism Aids CO2 Laser Success in Dark Skin

2007 ◽  
Vol 38 (2) ◽  
pp. 24
Author(s):  
SHARON WORCESTER
Keyword(s):  
Co2 Laser ◽  
Dark Skin

CO2 Laser Offers Long-Term Efficacy

2008 ◽  
Vol 39 (9) ◽  
pp. 31
Author(s):  
ROBIN TURNER
Keyword(s):  
Co2 Laser ◽  
Term Efficacy

A. C. Stark effect on the 4713 Å line emitted by a helium glow discharge in the field of a multimode T.E.A. CO2 laser

1982 ◽  
Vol 43 (6) ◽  
pp. 875-881 ◽  
Author(s):  
B. Dubreuil ◽  
P. Pignolet ◽  
A. Catherinot ◽  
P. Davy
Keyword(s):  
Glow Discharge ◽  
Co2 Laser ◽  
Stark Effect

CO2-LASER PRODUCED CHANNELS FOR GUIDING LONG SPARKS IN AIR

1979 ◽  
Vol 40 (C7) ◽  
pp. C7-419-C7-420 ◽  
Author(s):  
D. Koopman ◽  
J. Greig ◽  
R. Pechacek ◽  
A. Ali ◽  
I. Vitkovitsky ◽  
...  
Keyword(s):  
Co2 Laser

SURFACE FAILURE OF CO2 LASER IRRADIATED GLASS

1980 ◽  
Vol 41 (C9) ◽  
pp. C9-95-C9-100 ◽  
Author(s):  
R. W. MacPherson ◽  
J. C. Anctil
Keyword(s):  
Co2 Laser ◽  
Surface Failure

THE CO2 LASER OPTOACOUSTIC SPECTRA OF SILICANE, PHOSPHINE AND BORANE

1983 ◽  
Vol 44 (C6) ◽  
pp. C6-533-C6-536
Author(s):  
C. Ming ◽  
I. Liu ◽  
C. Chen
Keyword(s):  
Co2 Laser
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