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:
Jul. 30, 2019
Filed:
May. 10, 2018
Compagnie Industrielle Des Lasers Cilas, Orléans, FR;
David Sabourdy, Orléans, FR;
Jean-Eucher Montagne, Orléans, FR;
Alexandre Martins-Santana, Orléans-la-Source, FR;
Luc Nguyen Duy, Antony, FR;
COMPAGNIE INDUSTRIELLE DES LASERS CILAS, Orléans, FR;
Abstract
An active element slab for a laser source is presented. The active element slab includes at least one input surface of a pump beam, a first section in the shape of an elongated bar along a longitudinal axis that includes a first doped matrix configured to absorb the beam pump to amplify a laser beam travelling longitudinally, a second section that covers at least partially the first section, the second section that includes a second doped matrix configured to absorb the laser beam and of being transparent to the pump beam.