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:
Jul. 09, 1991
Filed:
Dec. 19, 1989
Applicant:
Inventors:
Helmut Stuhler, Rothenbach, DE;
Martin Marz, Amberg, DE;
Assignee:
Hoechst CeramTec Aktiengesellschaft, Selb, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 92 ; 372107 ; 372 33 ; 372 34 ; 372 65 ;
Abstract
The stability of the frequency and/or the efficiency of a laser ultimately depends on the constancy of the resonator length. To ensure this demand the resonator elements are mounted on holders supported by longitudinal stabilizer bars, with the holders and bars being made of ceramic material.