Laser device

Details Laser device Laser device

1981-09-02

1984-01-17

Davie, James W.

Coherent light generators

Particular resonant cavity

Specified cavity component

372 99, 372101, 350288, 350319, H01S 308

Patent

active

044267088

ABSTRACT:
Laser device comprising a tube for gaseous or vaporous laser material, which tube is sealed at both ends by a window consisting of a plate of radiation-transmissive material. Each window plate rests directly on the associated end face of the tube and is held against this end face by a retaining frame surrounding the window plate and secured to the end face of the tube. The retaining frame has its surface remote from the end face provided with a flange extending inwardly to overlie the periphery of the window plate and has its surface facing the end face provided with a recess located at its inner edge surrounding the side edge of the window plate. An O-ring is received in the recess.

REFERENCES:
patent: 3555450 (1971-01-01), Rockwell, Jr.
patent: 3717823 (1973-01-01), Abdale et al.
patent: 3986141 (1976-10-01), Bulthuis et al.
patent: 4052681 (1977-10-01), Bulthuis et al.
patent: 4064466 (1977-12-01), Seki et al.
patent: 4233568 (1980-11-01), Hamerdinger
patent: 4240046 (1980-12-01), Kolb, Jr. et al.

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