Patents Assigned to CNRS - Centre National de Recherche Scientifique
  • TRIPLE-SHEATHED MONOMODE OPTICAL FIBER
    Publication number: 20140193127
    Abstract: According to the invention, the intermediate sheath (13) is formed by assembling longitudinal elements (13A) and includes: a first optical material, the refractive index of which differs from the refractive index of the monomode core by at most 10?3; and a second optical material, the refractive index of which is lower than the refractive index of said monomode core and differs therefrom by at least 10?3.
    Type: Application
    Filed: April 24, 2012
    Publication date: July 10, 2014
    Applicants: UNIVERSITE DE LIMOGES, CNRS-CENTRE NATIONAL DE RECHERCHE SCIENTIFIQUE
    Inventors: Philippe Roy, Kay Schuster, Stephan Grimm
  • DEVICE AND METHOD FOR PROCESSING AN OPTICAL SIGNAL
    Publication number: 20130039653
    Abstract: A method of processing optical signal (TE) whose power (PE) varies in a random manner in a range of variation of power (?PE) around a mean power (PE?), the processing of the optical signal (TE) generating processing noise (GELECTRONIC), characterized in that the relative variation of power (GE) of at least a temporal part at said optical signal (TE) is optically amplified.
    Type: Application
    Filed: March 24, 2011
    Publication date: February 14, 2013
    Applicants: Université de Bourgogne, CNRS - Centre National de Recherche Scientifique
    Inventors: Christophe Finot, Julien Fatome