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:
Dec. 29, 2020
Filed:
Feb. 27, 2018
Centre National DE LA Recherche Scientifique, Paris, FR;
Institut National Des Sciences Appliquees-rouen, St Etienne du Rouvray, FR;
Universite DE Rouen Normandie, Mont-Saint-Aignan, FR;
Ammar Hideur, Le Petit Quevilly, FR;
Adil Haboucha, Saint-Etienne-du-Rouvray, FR;
Arnaud Bultel, Rouen, FR;
Said Idlahcen, Sotteville-lès-Rouen, FR;
Thomas Godin, Le Petit Quevilly, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
INSTITUT NATIONAL DES SCIENCES APPLIQUEES-ROUEN, St Etienne du Rouvray, FR;
UNIVERSITE DE ROUEN NORMANDIE, Mont-Saint-Aignan, FR;
Abstract
A laser source for emitting a group of pulses, includes a primary laser source suitable for emitting at least one primary laser pulse; at least one interferometer suitable for forming, from the primary laser pulse, a plurality of secondary laser pulses, each interferometer comprising at least one delay line allowing two secondary laser pulses to be temporally separated, by a delay comprised between 50 ps and 10 ns; and a single-mode amplifying optical fiber intended to receive the secondary laser pulses, in order to form as output a group of spatially superposed pulses.