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:
Jun. 13, 2017
Filed:
Jan. 06, 2014
Institut National DE LA Recherche Scientifique, Québec, CA;
Ecole Polytechnique Paris Tech, Palaiseau, FR;
Sergey Mironov, Nizhny Novgorod, RU;
Efim Khazanov, Nizhny Novgorod, RU;
Alexander Sergeev, Nizhny Novgorod, RU;
Philippe Lassonde, Montréal, CA;
Jean-Claude Kieffer, Montréal, CA;
Gérard Mourou, Paris, FR;
Institut National de la Recherche Scientifique, Quebec, CA;
Ecole Polytechnique Paris Tech, Palaiseau, FR;
Abstract
A system comprising a laser emitting an ultrashort pulse beam; and a dielectric bulk medium having a refractive index depending on intensity, the bulk medium broadening the laser beam homogeneously versus transversal spatial coordinates, and a method for compressing high energy femtosecond laser pulses, comprising propagating the laser beam inside a dielectric bulk medium having a refractive index depending on the beam intensity, the bulk medium broadening the laser beam homogeneously versus transversal spatial coordinates; and compressing a resulting broadened spectrum.