Patents by Inventor Filippos KAPSALIDIS

Filippos KAPSALIDIS 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).

  • Waveguide heterostructure for dispersion compensation in semiconductor laser
    Patent number: 11070030
    Abstract: A waveguide heterostructure for a semiconductor laser with an active part, comprising an active region layer depending of the type of semiconductor used, which is sandwiched between an electrode layer and a substrate, usable for dispersion compensation in a semiconductor laser frequency comb setup, an optical frequency comb setup and a manufacturing method.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: July 20, 2021
    Inventors: Jérôme Faist, Yves Bidaux, Filippos Kapsalidis
  • WAVEGUIDE HETEROSTRUCTURE FOR DISPERSION COMPENSATION IN SEMICONDUCTOR LASER
    Publication number: 20200287353
    Abstract: A waveguide heterostructure for a semiconductor laser with an active part, comprising an active region layer depending of the type of semiconductor used, which is sandwiched between an electrode layer and a substrate, usable for dispersion compensation in a semiconductor laser frequency comb setup, an optical frequency comb setup and a manufacturing method.
    Type: Application
    Filed: September 27, 2018
    Publication date: September 10, 2020
    Applicant: ETH Zürich
    Inventors: Jérôme FAIST, Yves BIDAUX, Filippos KAPSALIDIS