Patents by Inventor Gerhard Georg Paulus

Gerhard Georg Paulus 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).

  • Method and device for the fast phase evaluation, in particular of multi-cycle pulses of laser radiation
    Patent number: 9194753
    Abstract: The aim of the present disclosure is to enable a fast CE phase evaluation of the laser pulses, in particular in real time, including for multi-cycle pulses. Said aim is achieved by providing a polarization gating stage (8) for changing the laser pulses (7) to be evaluated in the phase and subsequent phase evaluation stage (15) for measuring the phase position of the changed laser pulses. The descriptions in the present disclosure can be used for example in laser technology for producing and monitoring single-cycle pulses.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: November 24, 2015
    Assignee: FEMTOLASERS PRODUKTIONS GMBH
    Inventors: Gerhard Georg Paulus, Arthur Maxwell Sayler, Tim Rathje, Max Möller, Dominik Hoff
  • METHOD AND DEVICE FOR THE FAST PHASE EVALUATION, IN PARTICULAR OF MULTI-CYCLE PULSES OF LASER RADIATION
    Publication number: 20140023099
    Abstract: The aim of the present disclosure is to enable a fast CE phase evaluation of the laser pulses, in particular in real time, including for multi-cycle pulses. Said aim is achieved by providing a polarization gating stage (8) for changing the laser pulses (7) to be evaluated in the phase and subsequent phase evaluation stage (15) for measuring the phase position of the changed laser pulses. The descriptions in the present disclosure can be used for example in laser technology for producing and monitoring single-cycle pulses.
    Type: Application
    Filed: March 30, 2012
    Publication date: January 23, 2014
    Inventors: Gerhard Georg Paulus, Arthur Maxwell Sayler, Tim Rathje, Max Möller, Dominik Hoff
  • Short-wavelength coherence tomography
    Patent number: 7656538
    Abstract: The present relates generally to methods, systems and apparatuses for three dimensional and cross-sectional imaging of objects (e.g., silicon) and subjects at a nanometer-scale resolution using short wave-length (e.g., extreme ultra-violet) light.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: February 2, 2010
    Assignees: The Texas A&M University System
    Inventors: Gerhard Georg Paulus, Christian Rödel