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:
Feb. 22, 2022
Filed:
Jan. 20, 2017
Centre National DE LA Recherche Scientifique, Paris, FR;
Université DE Limoges, Limoges, FR;
Christophe Louot, Limoges, FR;
Dominique Pagnoux, Limoges, FR;
Katarzyna Krupa, Limoges, FR;
Badr Shalaby, Limoges, FR;
Alexis Labruyère, Limoges, FR;
Alessandro Tonello, Limoges, FR;
Vincent Couderc, Verneuil-sur-Vienne, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
UNIVERSITÉ DE LIMOGES, Limoges, FR;
Abstract
Some embodiments relate to a generation device that includes: a pulsed laser source generating primary photons having at least one wavelength within pulses having time dissymmetry, a forming device(s) controlling the primary photons so as to generate a selective-polarization, focused input beam, and an optical fiber wherein the primary photons induce secondary photons having different wavelengths resulting from a raman conversion cascade and forming a wide-spectrum output beam having substantially constant energy.