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:
Nov. 26, 2019
Filed:
Jul. 14, 2017
Applicants:
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E. V., Munich, DE;
Friedrich-schiller-universitaet Jena, Jena, DE;
Inventors:
Christoph Stihler, Jena, DE;
César Jáuregui Misas, Jena, DE;
Jens Limpert, Jena, DE;
Hans-Juergen Otto, Jena, DE;
Andreas Tuennermann, Weimar, DE;
Fabian Stutzki, Jena, DE;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/13 (2006.01); G02F 1/365 (2006.01); H01S 3/067 (2006.01); H01S 3/094 (2006.01); H01S 3/10 (2006.01);
U.S. Cl.
CPC ...
H01S 3/1306 (2013.01); G02F 1/365 (2013.01); H01S 3/06762 (2013.01); H01S 3/094003 (2013.01); H01S 3/10015 (2013.01); H01S 3/1305 (2013.01);
Abstract
A method of propagating a laser signal through an optical waveguide and a waveguide laser system provide a novel way of stabilizing the beam emitted by a fiber laser system above the mode instability threshold wherein the beat length of two or more interfering transverse modes of the laser signal in the optical waveguide is modulated in time.