Patents by Inventor Kurt Richard Vogel

Kurt Richard Vogel 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).

  • Publication number: 20230170664
    Abstract: A mode locking device is disclosed for altering repetition rate in a mode-locked laser. In an example device, laser light is coupled from a fiber into a cavity through a sliding pigtail collimator with a diameter selected such that it is a close tolerance fit with a female snout on a package. A lens focuses laser light to an appropriate spot size onto a SAM or SESAM, such that back-reflection into the fiber is maximized, A piezoelectric transducer is mounted in cooperation with the SAM or SESAM for cavity tuning.
    Type: Application
    Filed: October 3, 2022
    Publication date: June 1, 2023
    Inventors: Juan Pino, Eng Hiang Mark Yeo, Kurt Richard Vogel
  • Patent number: 11462881
    Abstract: A mode locking device is disclosed for altering repetition rate in a mode-locked laser. In an example device, laser light is coupled from a fiber into a cavity through a sliding pigtail collimator with a diameter selected such that it is a close tolerance fit with a female snout on a package. A lens focuses laser light to an appropriate spot size onto a SAM or SESAM, such that back-reflection into the fiber is maximized. A piezoelectric transducer is mounted in cooperation with the SAM or SESAM for cavity tuning.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: October 4, 2022
    Assignee: Vescent Photonics LLC
    Inventors: Juan Pino, Eng Hiang Mark Yeo, Kurt Richard Vogel
  • Publication number: 20200295521
    Abstract: An example all polarization-maintaining, passively mode-locked linear fiber laser oscillator has a linear cavity. A semiconductor saturable absorber mirror (SESAM) is disposed at one end of the linear cavity. A polarization-maintaining gain fiber is operatively associated with the SESAM in the linear cavity, the gain fiber having normal dispersion. A polarization-maintaining undoped fiber is operatively associated with the SESAM in the linear cavity, the undoped fiber having anomalous dispersion. An output coupler is configured to generate laser light output from the linear cavity.
    Type: Application
    Filed: March 9, 2020
    Publication date: September 17, 2020
    Inventors: Tsung-han Wu, Eng Hiang Mark Yeo, Kevin Knabe, Kurt Richard Vogel
  • Publication number: 20180351321
    Abstract: A mode locking device is disclosed for altering repetition rate in a mode-locked laser. In an example device, laser light is coupled from a fiber into a cavity through a sliding pigtail collimator with a diameter selected such that it is a close tolerance fit with a female snout on a package. A lens focuses laser light to an appropriate spot size onto a SAM or SESAM, such that back-reflection into the fiber is maximized. A piezoelectric transducer is mounted in cooperation with the SAM or SESAM for cavity tuning.
    Type: Application
    Filed: June 5, 2018
    Publication date: December 6, 2018
    Inventors: Juan Pino, Eng Hiang Mark Yeo, Kurt Richard Vogel