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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.:

US 11258227 B1

PDFFull Text
Date of Patent:
Feb. 22, 2022

Filed:

Jan. 20, 2017

Device for generating a polychromatic photon beam having substantially constant energy

Applicants:

Centre National DE LA Recherche Scientifique, Paris, FR;

Université DE Limoges, Limoges, FR;

Inventors:

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;

Assignees:

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;

UNIVERSITÉ DE LIMOGES, Limoges, FR;

Attorney:

Kenealy Vaidya LLP

Primary Examiner:

Mark Hellner

Int. Cl.
CPC ...
H01S 3/00 (2006.01); H01S 3/30 (2006.01); H01S 3/067 (2006.01); H01S 3/108 (2006.01); H01S 3/16 (2006.01); G01N 21/65 (2006.01); G02F 1/35 (2006.01);
U.S. Cl.
CPC ...
H01S 3/302 (2013.01); H01S 3/0092 (2013.01); H01S 3/06754 (2013.01); H01S 3/1086 (2013.01); H01S 3/1695 (2013.01); G01N 2021/653 (2013.01); G01N 2021/655 (2013.01); G02F 1/3528 (2021.01);
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.

Find Patent Forward Citations

Louot, Christophe. (2022). Device for generating a polychromatic photon beam having substantially constant energy (U.S. Patent No. 11258227). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11258227

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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