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:
Jan. 05, 2021
Filed:
May. 05, 2017
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite Paris Diderot—paris 7, Paris, FR;
Sorbonne Universite, Paris, FR;
Ecole Normale Superieure, Paris, FR;
Sukhdeep Dhillon, Bourg la Reine, FR;
Hanond Nong, Evry, FR;
Feihu Wang, Villebon sur Yvette, FR;
Tobias Fobbe, Iserlohn, DE;
Nathan Jukam, Bochum, DE;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
SORBONNE UNIVERSITÉ, Paris, FR;
UNIVERSITE PARIS DIDEROT—PARIS 7, Paris, FR;
ECOLE NORMALE SUPERIEURE, Paris, FR;
Abstract
A laser source for emitting radiation in a given emission spectral band, centered on a given emission angular frequency, the central emission angular frequency is provided. The laser source comprises a laser cavity comprising a gain section having a known frequency dependent Group Delay Dispersion, and a GTI mirror arranged at one end of the gain section, having a known frequency dependent Group Delay Dispersion. The gain section and the GTI mirror are formed into a same laser medium, the laser medium having a known frequency dependent Group Delay Dispersion, and the gain section and the GTI mirror are separated by a gap of predetermined width filled with a dielectric medium thus forming a two parts laser cavity. Further, the GTI GDD at least partly compensates the sum of the Gain GDD and the material GDD in the emission spectral band.