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. 14, 2017
Filed:
Mar. 27, 2015
Applicant:
Compagnie Industrielle Des Lasers Cilas, Orelans, FR;
Inventor:
Jean-Eucher Montagne, Orleans, FR;
Assignee:
COMPAGNIE INDUSTRIELLE DES LASERS CILAS, Orleans, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/11 (2006.01); H01S 3/16 (2006.01); H01S 3/0941 (2006.01); H01S 3/08 (2006.01); H01S 5/40 (2006.01); H01S 3/113 (2006.01); H01S 3/06 (2006.01); H01S 3/081 (2006.01);
U.S. Cl.
CPC ...
H01S 3/11 (2013.01); H01S 3/0612 (2013.01); H01S 3/0617 (2013.01); H01S 3/08063 (2013.01); H01S 3/08081 (2013.01); H01S 3/0941 (2013.01); H01S 3/113 (2013.01); H01S 3/1611 (2013.01); H01S 3/1623 (2013.01); H01S 3/1643 (2013.01); H01S 5/4025 (2013.01); H01S 3/0818 (2013.01);
Abstract
The laser cavity is of the unstable type and is provided with a passive Q-switch, the passive Q-switch comprising a saturable absorber that has an absorption gradient, so that the absorption profile of the saturable absorber is inhomogeneous over the cross section of the beam travelling in the laser cavity.