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:
Jan. 29, 2008
Filed:
Mar. 30, 2006
Applicant:
Andrei V. Shchegrov, Campbell, CA (US);
Inventor:
Andrei V. Shchegrov, Campbell, CA (US);
Assignee:
Novalux, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/26 (2006.01); H01S 3/04 (2006.01); H01S 3/08 (2006.01); H01S 3/10 (2006.01); H01S 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vertical extended cavity surface emitting laser (VECSEL) includes intra-cavity frequency doubling. Conventional frequency control elements, such as etalons, are replaced with thin film interference filters or volume Bragg gratings.