The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 1987
Filed:
Jan. 25, 1985
Madhu Acharekar, Orlando, FL (US);
Carlos Casteleiro, Albuquerque, NM (US);
Litton Systems, Inc., Beverly Hills, CA (US);
Abstract
A laser apparatus having an optical resonator composed of two end adjustably mounted mirrors positioned at each end of a YAG laser rod. In order to obtain mechanical stability and protection from the environment, concave mirrors having a radius of curvature of less than one meter are each installed in the mount. The mount includes a mirror cell which is preloaded into the mount housing using a generally truncated cone or belville washer shape as a spring. The center of the mirror is gimbaled about a bearing in the mirror cell. Once of the mirror is aligned, it is cemented in position. Thus, the mount combines a short radius of curvature mirror to reduce the sensitivity to optical and mechanical perturbations with a mount to provide mechanical stability in a high-shock environment.