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:
Feb. 04, 2014
Filed:
Jun. 08, 2010
Qiang Liu, Princeton, NJ (US);
Yu Yao, Princeton, NJ (US);
Anthony J. Hoffman, Leonardtown, MD (US);
Matthew Escarra, Princeton, NJ (US);
Kale J. Franz, Burlington, CO (US);
Jacob Khurgin, Pikeville, MD (US);
Yamac Dikmelik, Silver Spring, MD (US);
William O. Charles, Lawreceville, NJ (US);
Jianxin Chen, Shanghai, CN;
Claire F. Gmachl, Princeton, NJ (US);
Qiang Liu, Princeton, NJ (US);
Yu Yao, Princeton, NJ (US);
Anthony J. Hoffman, Leonardtown, MD (US);
Matthew Escarra, Princeton, NJ (US);
Kale J. Franz, Burlington, CO (US);
Jacob Khurgin, Pikeville, MD (US);
Yamac Dikmelik, Silver Spring, MD (US);
William O. Charles, Lawreceville, NJ (US);
Jianxin Chen, Shanghai, CN;
Claire F. Gmachl, Princeton, NJ (US);
Other;
Abstract
The present invention relates generally to highly power-efficient quantum cascade sources, such as highly power-efficient quantum cascade lasers having ultra-strong coupling between injector and active regions which may be configured to provide broadband quantum cascade lasers.