Gas laser tube having a slotted anode

Details Gas laser tube having a slotted anode Gas laser tube having a slotted anode

1987-07-31

1989-08-08

Gonzalez, Frank

Coherent light generators

Particular pumping means

Electrical

372 62, H01S 3097

Patent

active

048560162

ABSTRACT:
A gas laser tube comprises an elongated insulative envelope for containing a laser active medium therein, and an anode electrode and a cathode electrode provided in the elongated envelope for an electric discharge therebetween within the envelope. The anode electrode is formed of a metallic disc having an outer surface in ceaseless contact with an inner surface of the envelope. Further, the metallic disc having at least one slot formed in the outer surface thereof to extend between a pair of opposite end surfaces of the metallic disc.

REFERENCES:
patent: 4001720 (1977-01-01), Carbonetta, Jr.
Schuebel, "Laser Action in Al II and He I in a Slot Cathode Discharge", May 15, 1977, Applied Physics Letters, vol. 30, No. 10, pp. 516-519.

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