Gas laser with improved cathode life

Details Gas laser with improved cathode life Gas laser with improved cathode life

1976-07-16

1978-10-24

Edlow, Martin H.

Oscillators

Molecular or particle resonant type

331 945D, 331 945PE, 331 945T, H01S 300

Patent

active

041224116

ABSTRACT:
There is disclosed a gaseous laser, whose cathode is a conductive coating upon the walls of a cathode volume, the geometric design of the cathode, cathode volume, and cathode-connecting volume being such as to impede sputtering of the cathode.

REFERENCES:
patent: 3891943 (1975-06-01), Dowley
patent: 3952264 (1976-04-01), Ingard
patent: 3991385 (1976-11-01), Fein
patent: 4017808 (1977-04-01), Fein

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