Gas laser device

Coherent light generators – Particular active media – Gas

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Details

372 61, 372 83, H01S 322, H01S 3223

Patent

active

047854588

ABSTRACT:
A gas laser device comprises a discharge tube made of a dielectric material; a laser medium gas which is circulated at a high speed within the discharge tube in the axial direction of the discharge tube; an optical resonator composed of a total refelection mirror and a partial reflection mirror, both being disposed in mutual confrontation at both ends of the discharge tube; a plurality of electrodes oppositely provided on the outer periphery of the discharge tube; and a power source for applying an a.c. voltage to the oppositely provided electrodes to generate silent discharge.

REFERENCES:
patent: 4085385 (1978-04-01), Fein et al.
patent: 4245194 (1981-01-01), Fahlen et al.
patent: 4329662 (1982-05-01), Yagi
patent: 4417342 (1983-11-01), McKee
patent: 4618961 (1986-10-01), Sutter

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