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:
Apr. 01, 2014
Filed:
Sep. 15, 2011
Anna Tauke-pedretti, Albuquerque, NM (US);
Erik J. Skogen, Albuquerque, NM (US);
Gregory A. Vawter, Corrales, NM (US);
Weng W. Chow, Cedar Crest, NM (US);
Anna Tauke-Pedretti, Albuquerque, NM (US);
Erik J. Skogen, Albuquerque, NM (US);
Gregory A. Vawter, Corrales, NM (US);
Weng W. Chow, Cedar Crest, NM (US);
Sandia Corporation, Albuquerque, NM (US);
Abstract
Semiconductor light-emitting devices; methods of forming semi-conductor light emitting devices, and methods of operating semi-conductor light emitting devices are provided. A semiconductor light-emitting device includes a first laser section monolithically integrated with a second laser section on a common substrate. Each laser section has a phase section, a gain section and at least one distributed Bragg reflector (DBR) structure. The first laser section and the second laser section are optically coupled to permit optical feedback therebetween. Each phase section is configured to independently tune a respective one of the first laser section and second laser section relative to each other.