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:
Aug. 03, 2021
Filed:
Jul. 20, 2017
Applicant:
University of Rochester, Rochester, NY (US);
Inventors:
John R. Marciante, Webster, NY (US);
Jordan P. Leidner, Rochester, NY (US);
Assignee:
University of Rochester, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/067 (2006.01); H01S 3/16 (2006.01); G02B 6/028 (2006.01); G02B 6/02 (2006.01);
U.S. Cl.
CPC ...
H01S 3/0672 (2013.01); G02B 6/02009 (2013.01); G02B 6/02023 (2013.01); H01S 3/06708 (2013.01); G02B 6/02047 (2013.01); G02B 6/0281 (2013.01); H01S 3/1618 (2013.01);
Abstract
An optical fiber, such as in some instances a high-power, diode-pumped, dual-clad, ytterbium-doped fiber amplifier (YDFAs), having a fundamental mode and at least one higher order mode, wherein the higher order mode or modes have mode areas that are substantially larger than a mode area of the fundamental mode.