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:
Jul. 05, 2011
Filed:
Jul. 07, 2006
Antoine Hirth, Niffer, FR;
Christelle Kieleck, Saint Louis, FR;
Antoine Hirth, Niffer, FR;
Christelle Kieleck, Saint Louis, FR;
Institut Franco-Allemand de Recherches de Saint-Louis, Saint-Loius, FR;
Abstract
The present invention relates in particular to the field of lasers and in particular to a laser source having a neodymium-doped crystal () or fiber and pumpable by pumping means () and a non-linear Raman effect converter stimulated in methane (), characterized in that the crystal () or fiber pumped by said pumping means () is able to emit a laser radiation at a wavelength between 1.31 and 1.36 μm and in that the Raman converter () is able to convert the radiation generated by the crystal () or by the fiber into at least one second radiation () with a wavelength between 2 and 2.3 μm.