Patents Assigned to Projection Ventures Inc.
  • Despeckling stability
    Patent number: 9939653
    Abstract: An apparatus and method that improves the stability of despeckling using stimulated Raman scattering in an optical fiber. Optical modes in the fiber are scrambled by physical movement of the optical fiber, focusing assembly, or laser beam. The improvement in stability may include a reduction in flicker or reduction in long-term drift.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: April 10, 2018
    Assignee: Projection Ventures Inc.
    Inventors: Barret Lippey, Ian Lee, John Arntsen, Rick Posch