Patents Assigned to GSI Helmholtzzentrum Für Schwerionenforschung GmgH
  • Energy filter device
    Patent number: 7482605
    Abstract: An energy filter device for beams which are used in the course of ion beam therapy, wherein at least one passive modulator is provided. The modulator can comprise a scattering film for the beams and a collimator with an opening for controlling the beams, or a magnetic filter and an absorber, or a nonlinear filter and an apparatus for clipping the intensity of individual energy levels of the beams.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: January 27, 2009
    Assignee: GSI Helmholtzzentrum Für Schwerionenforschung GmgH
    Inventors: Gerhard Kraft, Ulrich Weber, Sebastian Kraft, Stephan Kraft