Patents by Inventor Georg Sommerer

Georg Sommerer 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).

  • Microcrystal laser for generating laser pulses
    Patent number: 8964800
    Abstract: A microcrystal laser for generating laser pulses has a laser resonator which has a laser medium arranged between two mirrors; and an arrangement for stabilizing the optical path length is provided. The laser resonator has a saturable absorber medium for pulse generation.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: February 24, 2015
    Assignee: Coherent LaserSystems GmbH & Co. KG
    Inventors: Stefan Spiekermann, Georg Sommerer
  • MICROCRYSTAL LASER FOR GENERATING LASER PULSES
    Publication number: 20140301422
    Abstract: A microcrystal laser for generating laser pulses has a laser resonator which has a laser medium arranged between two mirrors; and an arrangement for stabilizing the optical path length is provided. The laser resonator has a saturable absorber medium for pulse generation.
    Type: Application
    Filed: February 20, 2014
    Publication date: October 9, 2014
    Applicant: COHERENT LASERSYSTEMS GMBH & CO. KG
    Inventors: Stefan SPIEKERMANN, Georg SOMMERER
  • Microcrystal laser for generating laser pulses
    Patent number: 8837535
    Abstract: A microcrystal laser for generating laser pulses has a laser resonator which has a laser medium arranged between two mirrors; and an arrangement for stabilizing the optical path length is provided. The laser resonator has a saturable absorber medium for pulse generation.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: September 16, 2014
    Assignee: Coherent Lasersystems GmbH & Co. KG
    Inventors: Stefan Spiekermann, Georg Sommerer
  • MICROCRYSTAL LASER FOR GENERATING LASER PULSES
    Publication number: 20110243158
    Abstract: A microcrystal laser for generating laser pulses has a laser resonator which has a laser medium arranged between two mirrors; and an arrangement for stabilizing the optical path length is provided. The laser resonator has a saturable absorber medium for pulse generation.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 6, 2011
    Applicant: InnoLight Innovative Laser und Systemtechnik GmbH
    Inventors: Stefan Spiekermann, Georg Sommerer
  • Diamond cooled laser gain assembly using low temperature contacting
    Publication number: 20050074041
    Abstract: An optical system includes a laser oscillator or a laser amplifier. The optical system includes a gain medium that is optically coupled to a pump source. A solid cooling element is in physical contact with a cooling surface of the gain medium. The gain medium and cooling element are held together using a low temperature contacting method. In a one embodiment the gain medium is a thin disk gain medium, the solid cooling-element is made from CVD-diamond, and the low temperature bonding technique is surface activated bonding.
    Type: Application
    Filed: August 12, 2004
    Publication date: April 7, 2005
    Inventors: Georg Sommerer, Alan Petersen, David Spence, James Kafka