Patent
1976-04-16
1977-04-12
Sacher, Paul A.
350 55, G02B 510, G02B 1700
Patent
active
040171639
ABSTRACT:
An optical system for providing a wide angle input beam into ellipsoidal laser fusion target illumination systems. The optical system comprises one or more pairs of centrally apertured plane and ellipsoidal mirrors disposed to accept the light input from a conventional lens of modest focal length and thickness, to increase the angular divergence thereof to a value equivalent to that of fast lenses, and to direct the light into the ellipsoidal target illumination system.
REFERENCES:
thomas, "Optics for Laser Fusion", Laser Focus; Adv. Tech. Pub., Inc., June 1975, pp. 49-51.
Carlson Dean E.
Carnahan L. E.
Gaither Roger S.
Henry Jon W.
Sacher Paul A.
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