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Title: Gas laser optical system

Abstract: A laser discharge tube has a separate light reflector means positioned at each end of the tube. One of the light reflector means has a plurality of facets for reflecting the light traveling through the laser tube. The novel system defines a folded optical cavity.


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Inventors: Hernqvist, Karl Gerhard (Princeton, NJ, US)

Application Number: 600508
Filing Date: 1975-07-30
Publication_date: 1976-12-07
Assignee: RCA Corporation (New York, NY)
Primary Class(es): 372/99 372/93, 372/100, 372/103, 372/108
Other Classes:
US Patent Ref:
3383621May, 1968Luc, Jr. et al.331/94.
3660778May, 1972LeBlan, Sr.331/94.

Other Refs:
Primary Examiner: Sikes, William L.
Assistant Examiner:
Attorney: Bruestle; Glenn H., Haas; George E.