Patents by Inventor Arnaud BULTEL

Arnaud BULTEL 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).

  • Laser source for emitting a group of pulses
    Patent number: 10879667
    Abstract: A laser source for emitting a group of pulses, includes a primary laser source suitable for emitting at least one primary laser pulse; at least one interferometer suitable for forming, from the primary laser pulse, a plurality of secondary laser pulses, each interferometer comprising at least one delay line allowing two secondary laser pulses to be temporally separated, by a delay comprised between 50 ps and 10 ns; and a single-mode amplifying optical fiber intended to receive the secondary laser pulses, in order to form as output a group of spatially superposed pulses.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: December 29, 2020
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT NATIONAL DES SCIENCES APPLIQUEES-ROUEN, UNIVERSITE DE ROUEN NORMANDIE
    Inventors: Ammar Hideur, Adil Haboucha, Arnaud Bultel, Said Idlahcen, Thomas Godin
  • LASER SOURCE FOR EMITTING A GROUP OF PULSES
    Publication number: 20200028316
    Abstract: A laser source for emitting a group of pulses, includes a primary laser source suitable for emitting at least one primary laser pulse; at least one interferometer suitable for forming, from the primary laser pulse, a plurality of secondary laser pulses, each interferometer comprising at least one delay line allowing two secondary laser pulses to be temporally separated, by a delay comprised between 50 ps and 10 ns; and a single-mode amplifying optical fiber intended to receive the secondary laser pulses, in order to form as output a group of spatially superposed pulses.
    Type: Application
    Filed: February 27, 2018
    Publication date: January 23, 2020
    Inventors: Ammar HIDEUR, Adil HABOUCHA, Arnaud BULTEL, Said IDLAHCEN, Thomas GODIN