Patents by Inventor Julien Saby

Julien Saby 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).

  • Device for extending the service life of a non-linear optical system subjected to the radiation of an intense laser beam and non-linear optical source including said device
    Patent number: 8885246
    Abstract: A device for extending the lifetime of a frequency-converting non-linear optical system (19) subjected to the radiation of an intense laser beam includes two plates (2, 3) with flat and parallel surfaces angled on the beam and elements for transverse rotation of the plates (2, 3) suitable for changing the angle of inclination of the first plate in an angular range (i20±?i2) to move the incident beam relative to the optical system (19), while minimizing the amplitude of movement of the output beam (37, 47) on the angular inclination range (i20±?i2) of the first plate. The application of the device in a non-linear optical source including one or more non-linear crystals (1, 16) is also described.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: November 11, 2014
    Assignee: Eolite Systems
    Inventors: David Horain, Louis Mcdonagh, Julien Saby, Francois Salin, Philippe Metivier
  • DEVICE FOR EXTENDING THE SERVICE LIFE OF A NON-LINEAR OPTICAL SYSTEM SUBJECTED TO THE RADIATION OF AN INTENSE LASER BEAM AND NON-LINEAR OPTICAL SOURCE INCLUDING SAID DEVICE
    Publication number: 20110222565
    Abstract: A device for extending the lifetime of a frequency-converting non-linear optical system (19) subjected to the radiation of an intense laser beam includes two plates (2, 3) with flat and parallel surfaces angled on the beam and elements for transverse rotation of the plates (2, 3) suitable for changing the angle of inclination of the first plate in an angular range (i20±?i2) to move the incident beam relative to the optical system (19), while minimising the amplitude of movement of the output beam (37, 47) on the angular inclination range (i20±?i2) of the first plate. The application of the device in a non-linear optical source including one or more non-linear crystals (1, 16) is also described.
    Type: Application
    Filed: November 20, 2009
    Publication date: September 15, 2011
    Applicant: EOLITE SYSTEMS
    Inventors: David Horain, Louis Mcdonagh, Julien Saby, Francois Salin, Philippe Metivier