Patents by Inventor Laurent Brilland

Laurent Brilland has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Optical fiber suitable for producing doped-fiber amplifier gain equalizing filters
    Patent number: 6516118
    Abstract: An optical fiber for producing energy-dissipative and wavelength—selective filters is presented. The fiber includes a core and a cladding that are photosensitive to radiation and have a periodic perturbation of the refractive index. The periodic perturbation defines at least one Bragg grating with lines tilted with respect to the axis of the fiber. The refractive index difference between the core and the cladding is less than 3×10−3.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: February 4, 2003
    Assignee: SA Highwave Optical Technologies
    Inventors: Laurent Brilland, David Pureur, Jean-François Bayon, Eric Delevaque