Electric discharge apparatus

Details Electric discharge apparatus Electric discharge apparatus

1988-02-04

1989-09-12

Scott, Jr., Leon

Coherent light generators

Particular pumping means

Electrical

372 58, 372 87, H01S 3097

Patent

active

048667285

ABSTRACT:
A gas laser includes a laser cavity, mirror means defining an optical path in the cavity, electrodes defining an electric discharge path in the cavity, the electrodes including at least one anode member having a passage therethrough which at one end opens into the cavity, and gas supply means for injecting gas into the cavity through the passage, wherein the wall of the passage at said one end and the exterior of the anode member around the end of said passage is electrically insulated and an electrically conducting anode surface defining the root of the discharge is provided inwardly of the perimeter of the open end of the passage.

REFERENCES:
patent: 3970962 (1976-07-01), Peressini et al.
Seguin et al.; "Crossed-Tube Fluid-Ballasted Electrode Pair For EDL Applications", Appl. Optics vol. 20, No. 3, Jul. 1, 1981.

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