Patents by Inventor Sarah E. Griesse-Nascimento

Sarah E. Griesse-Nascimento 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).

  • Direct entangled triplet-photon sources and methods for their design and fabrication
    Patent number: 9971228
    Abstract: In one aspect, a device for generating triplet photons is disclosed, which includes a waveguide extending from a proximal end for receiving pump radiation to a distal end through which triplet photons generated via nonlinear interaction of the pump radiation with the waveguide exit the waveguide, where the waveguide is configured such that the triplet photons generated within the waveguide reach its distal end at a rate in a range of about 0.05 triplet photons/second/mW and 0.3 triplet photons/second/mW, e.g., in a range of about 0.1 triplet photons/second/mW to about 0.2 triplet photons/second/mW.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: May 15, 2018
    Assignee: President And Fellows of Harvard College
    Inventors: Eric Mazur, Christopher Courtney Evans, Michael Gerhard Moebius, Orad Reshef, Sarah E. Griesse-Nascimento
  • Direct Entangled Triplet-Photon Sources And Methods For Their Design And Fabrication
    Publication number: 20160306258
    Abstract: In one aspect, a device for generating triplet photons is disclosed, which includes a waveguide extending from a proximal end for receiving pump radiation to a distal end through which triplet photons generated via nonlinear interaction of the pump radiation with the waveguide exit the waveguide, where the waveguide is configured such that the triplet photons generated within the waveguide reach its distal end at a rate in a range of about 0.05 triplet photons/second/mW and 0.3 triplet photons/second/mW, e.g., in a range of about 0.1 triplet photons/second/mW to about 0.2 triplet photons/second/mW.
    Type: Application
    Filed: April 15, 2016
    Publication date: October 20, 2016
    Inventors: Eric Mazur, Christopher Courtney Evans, Michael Gerhard Moebius, Orad Reshef, Sarah E. Griesse-Nascimento
  • Direct entangled triplet-photon sources and methods for their design and fabrication
    Patent number: 9470956
    Abstract: The present teachings are generally directed to devices and methods for triplet photons generations, and in particular to on-chip integrated sources for generating direct triplet entangled photons.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: October 18, 2016
    Assignee: President And Fellows Of Harvard College
    Inventors: Eric Mazur, Christopher Courtney Evans, Michael Gerhard Moebius, Orad Reshef, Sarah E. Griesse-Nascimento
  • Direct Entangled Triplet-Photon Sources And Methods For Their Design And Fabrication
    Publication number: 20150117826
    Abstract: The present teachings are generally directed to devices and methods for triplet photons generations, and in particular to on-chip integrated sources for generating direct triplet entangled photons.
    Type: Application
    Filed: October 31, 2014
    Publication date: April 30, 2015
    Inventors: Eric Mazur, Christopher Courtney Evans, Michael Gerhard Moebius, Orad Reshef, Sarah E. Griesse-Nascimento