Patents Assigned to Fraunhofer-Gesellschaft zur Foerferung der Angewandten E.V.
  • Adaptive mirror and method for the production thereof
    Patent number: 8480243
    Abstract: The invention relates to an adaptive mirror based on a ceramic substrate having a corresponding reflector and piezoelectric actuators, a cooling device being integrated in the substrate. The invention likewise relates to a method for the production of such mirrors. The mirrors according to the invention are used for the modulation or deformation of a laser wavefront of high power.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: July 9, 2013
    Assignees: Fraunhofer-Gesellschaft zur Foerferung der Angewandten E.V., Friedrich-Schiller-Universitaet Jena
    Inventors: Claudia Bruchmann, Erik Beckert, Thomas Peschel, Christoph Damm