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. 13, 2009
Filed:
May. 27, 2005
Joseph H. Abeles, Middlesex, NJ (US);
Alan M. Braun, Lawrenceville, NJ (US);
Viktor Borisovitch Khalfin, Hightstown, NJ (US);
Martin H. Kwakernaak, New Brunswick, NJ (US);
Ramon U. Martinelli, Hightstown, NJ (US);
Hooman Mohseni, Wilmette, IL (US);
Joseph H. Abeles, Middlesex, NJ (US);
Alan M. Braun, Lawrenceville, NJ (US);
Viktor Borisovitch Khalfin, Hightstown, NJ (US);
Martin H. Kwakernaak, New Brunswick, NJ (US);
Ramon U. Martinelli, Hightstown, NJ (US);
Hooman Mohseni, Wilmette, IL (US);
Sarnoff Corporation, Princeton, NJ (US);
Abstract
A high power laser system including: a plurality of emitters each including a large area waveguide and a plurality of quantum well regions optically coupled to the large area waveguide, wherein each of the quantum well regions exhibits a low modal overlap with the large area waveguide; a collimator optically coupled to the emitters; a diffraction grating optically coupled through the collimator to the emitters; and, an output coupler optically coupled through the diffraction grating to the emitters.