Patents by Inventor Lars Sandström

Lars Sandström 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).

  • DEVICES, SYSTEMS, AND METHODS FOR TEMPORAL COMPRESSION OR STRETCHING OF OPTICAL PULSES
    Publication number: 20220404543
    Abstract: An optical system includes a first optical component including a reflective surface opposing a second optical component; and the second optical component including a non-flat reflective surface opposing the first optical component, wherein a portion of the first optical component allows an optical pulse to pass through the first optical component and reflect off the non-flat reflective surface, an arrangement of the first optical component and the second optical component defines a self-focusing cavity that refocuses the optical pulse and controls divergence of the optical pulse, and at least one of the reflective surface and the non-flat reflective surface is coated with a group delay dispersion (GDD) coating.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 22, 2022
    Applicant: EDMUND OPTICS, INC.
    Inventors: Tony Karam, Lars Sandström, Nathan Carlie
  • Devices, systems, and methods for temporal compression or stretching of optical pulses
    Patent number: 11428863
    Abstract: The disclosure relates generally to optical systems, and more particularly, optical systems for temporal compression or stretching of optical pulses.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: August 30, 2022
    Assignee: Edmund Optics, Inc.
    Inventors: Tony Karam, Lars Sandström, Nathan Carlie
  • STEMMED OPTICAL MIRRORS FOR LOW MOUNTING INDUCED DISTORTION DUE TO MECHANICAL STRESS
    Publication number: 20220091366
    Abstract: A mirror includes an optical portion including an optical surface opposite to a rear surface of the optical portion; and a mounting stem protruding from the rear surface of the optical portion and configured to mount to an optical mount.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 24, 2022
    Applicant: Edmund Optics, Inc.
    Inventors: Lars Sandström, Shawn Scarfo, Dale Josephson, Andrew Fisher
  • DEVICES, SYSTEMS, AND METHODS FOR TEMPORAL COMPRESSION OR STRETCHING OF OPTICAL PULSES
    Publication number: 20210109280
    Abstract: The disclosure relates generally to optical systems, and more particularly, optical systems for temporal compression or stretching of optical pulses.
    Type: Application
    Filed: October 12, 2020
    Publication date: April 15, 2021
    Applicant: EDMUND OPTICS, INC.
    Inventors: Tony Karam, Lars Sandström, Nathan Carlie