Patents by Inventor Babak Momeni

Babak Momeni 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).

  • Patent number: 7796849
    Abstract: Disclosed are various devices and methods employing photonic crystals to facilitate spatial separation of frequency components of a beam. In one embodiment, an apparatus is provided that includes a preconditioning waveguide facilitating a predefined amount of diffraction of a beam comprising a plurality of wavelengths. A photonic crystal is optically coupled to an output of the preconditioning waveguide. The photonic crystal is configured to spatially separate a plurality of frequency components of the beam.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: September 14, 2010
    Assignee: Georgia Tech Research Corporation
    Inventors: Ali Adibi, Babak Momeni
  • Publication number: 20090174882
    Abstract: Disclosed are various devices and methods employing photonic crystals (103, 126) to facilitate spatial separation of frequency components of a beam. In one embodiment, an apparatus is provided that includes a preconditioning waveguide (106, 306) facilitating a predefined amount of diffraction of a beam comprising a plurality of wavelengths. A photonic crystal (103, 126) is optically coupled to an output of the preconditioning waveguide (106, 306). The photonic crystal is configured to spatially separate a plurality of frequency components of the beam.
    Type: Application
    Filed: October 25, 2005
    Publication date: July 9, 2009
    Inventors: Ali Adibi, Babak Momeni