Patents Assigned to JENOPTIK Diode Lab GmbH
  • Diode laser bars and method for the production thereof
    Patent number: 8101446
    Abstract: There is provided a method for the production of diode laser bars from a wafer, wherein a metal layer is applied to the wafer in such a way that it does not extend up to the later facets of the diode laser bars to be separated, the diode laser bars are separated and stacked one atop another, the metal layer producing a gap between the facets of the stacked diode laser bars and the metal layer being selected in such a way that clogging of the gap during coating of a facet is prevented.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: January 24, 2012
    Assignee: JENOPTIK Diode Lab GmbH
    Inventors: Juergen Sebastian, Ralf Huelsewede
  • DIODE LASER BARS AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20100067556
    Abstract: There is provided a method for the production of diode laser bars from a wafer, wherein a metal layer is applied to the wafer in such a way that it does not extend up to the later facets of the diode laser bars to be separated, the diode laser bars are separated and stacked one atop another, the metal layer producing a gap between the facets of the stacked diode laser bars and the metal layer being selected in such a way that clogging of the gap during coating of a facet is prevented.
    Type: Application
    Filed: March 7, 2008
    Publication date: March 18, 2010
    Applicant: JENOPTIK DIODE LAB GMBH
    Inventors: Juergen Sebastian, Ralf Huelsewede