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Title: Closed cycle annular-return gas flow electrical discharge laser

Patent ·
OSTI ID:5767860

A closed cycle, high repetition pulsed laser is disclosed that has a laser flow channel with an annular flow return surrounding the laser flow channel. Ultra high vacuum components and low out-gassing materials are used in the device. An externally driven axial flow fan is used for gas recirculation. A thyratron-switched lowinductance energy storage capacitor is used to provide a transverse discharge between profiled electrodes in the laser cavity.

Assignee:
U S Of America Air Force Secretary Of
Patent Number(s):
US 4274065
OSTI ID:
5767860
Resource Relation:
Patent File Date: Filed date 31 Jul 1979
Country of Publication:
United States
Language:
English

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