Patents by Inventor Carsten Pargmann

Carsten Pargmann 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).

  • Unstable optical resonator device
    Patent number: 8699541
    Abstract: An unstable optical resonator device is provided, comprising a spherical back mirror, a spherical outcoupling mirror, wherein a focal point lies between the back mirror and the outcoupling mirror, an optically active medium with a rectangular medium cross-section arranged between the back mirror and the outcoupling mirror, and a scraper, which is arranged between the back mirror and the outcoupling mirror and has a first leg and a second leg located transversely to the first leg, said legs defining a free space with a first side delimited by the first leg and a second side delimited by the second leg, wherein the first side and the second side are orthogonal to one another.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: April 15, 2014
    Assignee: Deutsches Zentrum fuer Luft- und Raumfahrt e.V.
    Inventors: Carsten Pargmann, Thomas Hall
  • UNSTABLE OPTICAL RESONATOR DEVICE
    Publication number: 20110069734
    Abstract: An unstable optical resonator device is provided, comprising a spherical back mirror, a spherical outcoupling mirror, wherein a focal point lies between the back mirror and the outcoupling mirror, an optically active medium with a rectangular medium cross-section arranged between the back mirror and the outcoupling mirror, and a scraper, which is arranged between the back mirror and the outcoupling mirror and has a first leg and a second leg located transversely to the first leg, said legs defining a free space with a first side delimited by the first leg and a second side delimited by the second leg, wherein the first side and the second side are orthogonal to one another.
    Type: Application
    Filed: September 10, 2010
    Publication date: March 24, 2011
    Inventors: Carsten Pargmann, Thomas Hall