FIELD: quantum electronics. SUBSTANCE: device for generation of pulse radiation in travelling wave laser has collecting optical system manufactured in the form of at least one optical element with reflection surface of ellipsoid of revolution which one focus is matched to smaller base of truncated cone limiting laser medium and which other focus is outside of chamber with laser medium. Window closed by transparent optical element is made in wall of chamber in the path of propagation of radiation reflected from collecting optical system. EFFECT: expanded application field. 2 dwg
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Authors
Dates
1995-10-20—Published
1988-10-18—Filed