A STUDY OF UNDERWATER PROPAGATION FROM A HIGH POWER ELECTRICAL DISCHARGE

1963 ◽  
Author(s):  
M. J. Larsen ◽  
M. M. Newman ◽  
O. R. Gano
Keyword(s):  
High Power ◽  
Electrical Discharge

Some Observations on Arc Potentials in Hydrogen Thyratron Pulse Discharges

1972 ◽  
Vol 50 (12) ◽  
pp. 1337-1345 ◽  
Author(s):  
R. J. Armstrong
Keyword(s):  
High Power ◽  
Electrical Discharge ◽  
Experimental Results ◽  
Relaxation Properties ◽  
Arc Voltage ◽  
Electrons And Ions

The arc voltage in high power hydrogen thyratrons has been measured, under a variety of pulse and DC conditions. The valve is found to be higher under pulse conditions than under DC conditions. An explanation, similar to that invoked by Sugawara and Gregory in a different situation, is found to give some agreement with the experimental results. This explanation depends on the relaxation properties of the electrons and ions in an electrical discharge or plasma.

scholarly journals Optical diagnostics for high power pulsed underwater electrical discharge characterization

2014 ◽  
Vol 500 (14) ◽  
pp. 142010 ◽  
Author(s):  
J Deroy ◽  
A Claverie ◽  
G Avrillaud ◽  
M Boustie ◽  
E Mazanchenko ◽  
...  
Keyword(s):  
High Power ◽  
Electrical Discharge ◽  
Optical Diagnostics

scholarly journals Lasing properties and nonlinearities of dyes under high power pumping

2007 ◽  
Vol 25 (4) ◽  
pp. 557-566 ◽  
Author(s):  
M. Milani ◽  
L. Ferraro ◽  
F. Causa ◽  
D. Batani
Keyword(s):  
Energy Density ◽  
Energy Distribution ◽  
High Power ◽  
Atmospheric Pressure ◽  
Electrical Discharge ◽  
Rhodamine 6G ◽  
Geometric Configuration ◽  
Nitrogen Laser ◽  
Low Threshold ◽  
Dye Solutions

AbstractNitrogen lasers have been used for many years to make dye solutions lase. A nitrogen laser, which transverse electrical discharge in gas at atmospheric pressure has been built in our laboratory. It has been characterized and applied to pump different dyes: Rhodamine 6G, Coumarin 440, DOTCI, and pyranine in simple “on axis” geometric configuration. It has been shown that pyranine can lase in the absence of any optical external mirror cavity, this happens at very low threshold, and in different solvents. Dyes under consideration can be grouped into two major classes according to their lasing behavior independently on their concentration in the solvent: Rhodamine 6G and DOTCI can lase both axially or transversally and Coumarin 440 and pyranine can lase only axially. Other intriguing features have been observed that span from simultaneous multiple beam generation, to super fluorescence and to distribute axial pumping of dye solutions. A preliminary basis for understanding and controlling such processes is the spatial energy distribution and the energy density of the beam.

Glow Auxiliary Electrical Discharge for CW High-Power CO2Lasers

1991 ◽  
Vol 30 (Part 1, No. 9A) ◽  
pp. 2085-2091 ◽  
Author(s):  
Setsuo Suzuki ◽  
Etsuo Noda ◽  
Osami Morimiya
Keyword(s):  
High Power ◽  
Electrical Discharge

scholarly journals Creation of X-ray laser media by high power laser heating of capillary discharge

1989 ◽  
Vol 7 (3) ◽  
pp. 369-374 ◽  
Author(s):  
A. Zigler ◽  
R. W. Lee ◽  
S. Mrowka
Keyword(s):  
High Temperature ◽  
High Power ◽  
Laser Heating ◽  
Electrical Discharge ◽  
Capillary Discharge ◽  
High Power Laser ◽  
Power Laser ◽  
Temperature Plasma ◽  
X Ray ◽  
Laser Media

A large, high density, high temperature plasma has been produced by using a high power laser with a capillary electrical discharge. The laser beam is synchronized with the discharge to reach the plasma after it emerges several hundred microns from the capillary.

Experimental characterization of plasma formation and shockwave propagation induced by high power pulsed underwater electrical discharge

2014 ◽  
Vol 85 (6) ◽  
pp. 063701 ◽  
Author(s):  
A. Claverie ◽  
J. Deroy ◽  
M. Boustie ◽  
G. Avrillaud ◽  
A. Chuvatin ◽  
...  
Keyword(s):  
High Power ◽  
Electrical Discharge ◽  
Plasma Formation ◽  
Experimental Characterization

scholarly journals Electrical Discharge Induced by Ultra-Short High-Power Laser-Triggering and Guiding Effect-

2005 ◽  
Vol 125 (12) ◽  
pp. 1059-1064 ◽  
Author(s):  
Naohiko Goto ◽  
Megumu Miki ◽  
Takashi Fujii ◽  
Takuya Nayuki ◽  
Tomohiko Sekiya ◽  
...  
Keyword(s):  
High Power ◽  
Electrical Discharge ◽  
High Power Laser ◽  
Power Laser ◽  
Guiding Effect

scholarly journals Electrical Discharge Induced by Ultra-Short High-Power Laser

2005 ◽  
Vol 125 (10) ◽  
pp. 765-770 ◽  
Author(s):  
Takashi Fujii ◽  
Naohiko Goto ◽  
Megumu Miki ◽  
Takuya Nayuki ◽  
Takatoshi Shindo ◽  
...  
Keyword(s):  
High Power ◽  
Electrical Discharge ◽  
High Power Laser ◽  
Power Laser

Effects of Electrical Discharges in Low Pressure Gases on the Morphology of Polyethylene Crystals

1974 ◽  
Vol 32 ◽  
pp. 544-545
Author(s):  
L.H. Bolz ◽  
D.H. Reneker
Keyword(s):  
Power Distribution ◽  
Electrical Discharge ◽  
Dielectric Breakdown ◽  
Ionic Species ◽  
Low Pressure ◽  
Polymer Surfaces ◽  
Electrical Discharges ◽  
Adhesive Bonds ◽  
Power Distribution Lines ◽  
Modification Of The Surface

The attack, on the surface of a polymer, by the atomic, molecular and ionic species that are created in a low pressure electrical discharge in a gas is interesting because: 1) significant interior morphological features may be revealed, 2) dielectric breakdown of polymeric insulation on high voltage power distribution lines involves the attack on the polymer of such species created in a corona discharge, 3) adhesive bonds formed between polymer surfaces subjected to such SDecies are much stronger than bonds between untreated surfaces, 4) the chemical modification of the surface creates a reactive surface to which a thin layer of another polymer may be bonded by glow discharge polymerization.

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