Patents by Inventor Jérémy HULIN

Jérémy HULIN 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).

  • Injection of a beam of radiation into an optical fibre
    Patent number: 11675145
    Abstract: A system for injection of a useful radiation beam into an optical fiber is disclosed including a secondary radiation source, which is connected to the optical fiber such that a secondary radiation beam leaves by an end of the optical fiber. A variable deviation device, for deviating the useful radiation beam towards the end of the optical fiber, an optical detection assembly, identifying the direction of the secondary radiation beam, and an injection controller, for controlling the variable deviation device depending on the direction of the secondary radiation beam. The secondary radiation may be made up by an amplified spontaneous emission from a laser amplifier which is used for amplifying the useful radiation. The injection system may advantageously be used in a terminal for optical telecommunication by laser signals.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: June 13, 2023
    Assignee: AIRBUS DEFENCE AND SPACE SAS
    Inventors: Jérémy Hulin, Paul Berceau
  • INJECTION OF A BEAM OF RADIATION INTO AN OPTICAL FIBRE
    Publication number: 20220137309
    Abstract: A system for injection of a useful radiation beam into an optical fiber is disclosed including a secondary radiation source, which is connected to the optical fiber such that a secondary radiation beam leaves by an end of the optical fiber. A variable deviation device, for deviating the useful radiation beam towards the end of the optical fiber, an optical detection assembly, identifying the direction of the secondary radiation beam, and an injection controller, for controlling the variable deviation device depending on the direction of the secondary radiation beam. The secondary radiation may be made up by an amplified spontaneous emission from a laser amplifier which is used for amplifying the useful radiation. The injection system may advantageously be used in a terminal for optical telecommunication by laser signals.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 5, 2022
    Inventors: Jérémy HULIN, Paul BERCEAU