Apparatus and method for guiding an electric discharge

Coherent light generators – Particular pumping means – Pumping with optical or radiant energy

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31511121, 372 86, H01S 3094, H01S 3097, H01J 724

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active

053454650

ABSTRACT:
A device for generating and guiding an electric discharge current including a first electrode, second electrode and a material arranged between the first and second electrode. The device uses a laser for generating photons having energies equal to the energy between two excited electronic states of the material. The photons fill a region of the material from the first electrode through the material to the second electrode ionizing the region of the material between the first and second electrodes. A voltage generating unit connected to the first and second electrodes applies a voltage between the first and second electrodes thereby generating the electric discharge which follows an ionized path in the region between the first and second electrodes.

REFERENCES:
patent: 3887882 (1975-06-01), Smith
patent: 5153892 (1992-10-01), Kawakubo et al.
patent: 5225740 (1993-07-01), Ohkawa
Saum et al., "Discharges Guided By Laser-Induced Rarefaction Channels," The Physics of Fluids, Nov. 1972, vol. 15, No. 11, pp. 2077-2079.
Greig et al., "Electrical Discharges Guided By Pulsed CO.sub.2 -Laser Radiation," Physical Review Letters, Jul. 17, 1978, vol. 41, No. 3, p. 174.
Smith et al., "Gas Laser Discharges In Continuous Metal Tubes," J. Phys. D: Appl. Phys., 1974, vol. 7, pp. 2455-2463. (No mouth).
Imasaki et al., "CO.sub.2 Laser Guided Plasma Channel For Light Ion Beam Transport," Journal of the Physical Society of Japan, Dec. 1981, vol. 50, No. 12, pp. 3847-3848.
Gilgenbach et al., "Experiments on Focusing Systems In Laser Initiated Discharge Channels," Technical Report #106, May 20, 1982, 18 pages.
Olsen et al., "Laser Heating Of A Molecular Gas Channel," DOE Contract No. DE-AC04-76-DP000789, 22 pages. (No date).
Korolev et al., "Some Possibilities Of The MSL-2 Apparatus For Electric Discharge Microanalysis With Laser Stabilization Of The Discharge Channel", pp. 1177-1119 Sep. 1973.
Brooks et al., "Helium Discharges In Continuous Metal Tubes", Dept. of Physics, Univ. of St. Andrews, Fife, Scotland, 3.1.2 Glow Discharges, p. 107. (No date).
Brake et al., "Energy Deposition In Metals By Laser-Guided Discharges," Plasma Chemistry and Plasma Processing, 1983, vol. 3, No. 4, pp. 367-381. (No month).
Sanz et al., "Spectroscopic Study Of Ablation In Guided Surface Discharge Plasmas," Applied Optics, Feb. 1, 1990, vol. 29, No. 4, pp. 522-530.
Hijikawa et al., "Electrical Discharge Channel In Cesium Vapor Initiated By A XeCl Laser," Appl. Phys. Lett. 45(3) Aug. 1, 1984, pp. 234-236.
Tamura et al., "Laser Initiation Of An Electrical Discharge Channel In Cesium Contained Gas," J. Appl. Phys. 59 (11), Jun. 1, 1986, pp. 3722-3727.
Olsen et al., "Ion Beam Transport In Laser-Initiated Discharge Channels," J. Appl. Phys. 53(5), May 1982, pp. 3397-3404.
Labun et al., "Spark Channel Plasma Electrode," Appl. Phys. Lett. 58 (23), Jun. 10, 1991, pp. 2625-2627.
Sasaki et al., "Characteristics of Interelectrode Flashover In Air With The Existence Of A Weakly Ionized Plasma Channel Induced By A KrF Laser (248 nm)", J. Appl. Phys. 60 (1) Dec. 1, 1986 3845-3849.
Tamura et al., "Electrical Discharge Channel In Sodium Vapor Initiated By Resonant Laser Light," Japanese Journal Of Applied Physics, Jul. 1983, vol. 22, No. 7, pp. L417-L419.
Olsen et al., "Laser-Initiated Channels For Ion Transport:Breakdown And Channel Evolution," J. Appl. Phys. 52 (4) May 1981, pp. 3286-3292.

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