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:
May. 05, 1992
Filed:
Feb. 12, 1991
Applicant:
Inventor:
Bob W Stewart, Cincinnati, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03H / ; G03H / ;
U.S. Cl.
CPC ...
359 11 ; 359 30 ; 359562 ;
Abstract
Novel designs for efficient coupling mechanism for the conversion of typical profile laser beams into J.sub.o -profile beams are presented. Several specific embodiments are provided which employ non-linear optical mechanisms in the conversion process, and other embodiments are provided which utilize holography in the conversion process.