Patents Assigned to Quspin Technologies Inc.
  • Waveguide sandwich source of polarization entangled photons
    Patent number: 9291772
    Abstract: The disclosure is directed at a waveguide sandwich which comprises a pair of host materials, each of the host materials housing a component waveguide. The component waveguides are then placed in physical contact with each other to form a composite waveguide thereby producing a waveguide sandwich.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: March 22, 2016
    Assignee: Quspin Technologies Inc.
    Inventor: Rolf Tjalle Horn