Patents by Inventor Antonio AMBROSIO

Antonio AMBROSIO 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).

  • SPIN-TO-ORBITAL ANGULAR MOMENTUM CONVERTER FOR LIGHT
    Publication number: 20240241288
    Abstract: An optical device comprises a metasurface including a plurality of nanostructures. The nanostructures convert an input light of an arbitrary spin state into an output light of an arbitrary total angular momentum state characterized by a superposition of two independent orbital angular momentum (OAM) states.
    Type: Application
    Filed: September 14, 2018
    Publication date: July 18, 2024
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Federico CAPASSO, Antonio AMBROSIO, Noah A. RUBIN, Robert C. DEVLIN, Yao-Wei HUANG
  • BROADBAND DISPERSION-COMPENSATED AND CHIRAL META-HOLOGRAMS
    Publication number: 20180259700
    Abstract: A device includes a substrate and at least one transmissive directional diffractive component disposed on the substrate. The device has high efficiency transmission over a broadband portion of the electromagnetic spectrum.
    Type: Application
    Filed: September 1, 2016
    Publication date: September 13, 2018
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Mohammadreza KHORASANINEJAD, Federico CAPASSO, Antonio AMBROSIO