Patents by Inventor Giulio Maria ROSSI

Giulio Maria ROSSI 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).

  • Optical parametric waveform synthesizer and method for synthesizing optical waveforms
    Patent number: 10216064
    Abstract: Parametric optical waveform synthesizer (100) creating optical waveforms (4) includes: pump source device (10); seed source device (20); optical parametric amplifier device (30) having master channel (30A) with at least one optical parametric amplifier unit (31A, 32A), and having at least one slave channel (30B, 30C), with at least one optical parametric amplifier unit (31B, 32B, 31C, 32C); beam combiner device (40), detector devices (50), and control system (60), which is configured for orthogonal control of seed source device (20) and optical parametric amplifier device (30).
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: February 26, 2019
    Assignee: Deutsches Elektronen-Synchrotron DESY
    Inventors: Roland Mainz, Giulio Maria Rossi, Franz Xaver Kaertner, Oliver D. Muecke, Giovanni Cirmi
  • Method and apparatus for generating THz radiation
    Patent number: 10095083
    Abstract: A method of generating THz radiation includes the steps of generating optical input radiation with an input radiation source device (10), irradiating a first conversion crystal device (30) with the optical input radiation, wherein the first conversion crystal device (30) is arranged in a single pass configuration, and generating the THz radiation having a THz frequency in the first conversion crystal device (30) in response to the optical input radiation by an optical-to-THz-conversion process, wherein a multi-line frequency spectrum is provided by the optical input radiation in the first conversion crystal device (30), and the optical-to-THz-conversion process includes cascaded difference frequency generation using the multi-line frequency spectrum. Furthermore, a THz source apparatus being configured for generating THz radiation and applications thereof are described.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 9, 2018
    Assignees: Deutsches Elektronen-Synchrotron DESY, Massachusetts Institute of Technology
    Inventors: Franz X. Kaertner, Damian N. Barre, Michael Hemmer, Giovanni Cirmi, Oliver D. Muecke, Giulio Maria Rossi, Arya Fallahi, Nicholas H. Matlis, Luis E. Zapata, Koustuban Ravi, Fabian Reichert
  • OPTICAL PARAMETRIC WAVEFORM SYNTHESIZER AND METHOD FOR SYNTHESIZING OPTICAL WAVEFORMS
    Publication number: 20180024415
    Abstract: Parametric optical waveform synthesizer (100) creating optical waveforms (4) includes: pump source device (10); seed source device (20); optical parametric amplifier device (30) having master channel (30A) with at least one optical parametric amplifier unit (31A, 32A), and having at least one slave channel (30B, 30C), with at least one optical parametric amplifier unit (31B, 32B, 31C, 32C); beam combiner device (40), detector devices (50), and control system (60), which is configured for orthogonal control of seed source device (20) and optical parametric amplifier device (30).
    Type: Application
    Filed: July 19, 2017
    Publication date: January 25, 2018
    Inventors: Roland MAINZ, Giulio Maria ROSSI, Franz Xaver KAERTNER, Oliver D. MUECKE, Giovanni CIRMI
  • METHOD AND APPARATUS FOR GENERATING THZ RADIATION
    Publication number: 20170269455
    Abstract: A method of generating THz radiation includes the steps of generating optical input radiation with an input radiation source device (10), irradiating a first conversion crystal device (30) with the optical input radiation, wherein the first conversion crystal device (30) is arranged in a single pass configuration, and generating the THz radiation having a THz frequency in the first conversion crystal device (30) in response to the optical input radiation by an optical-to-THz-conversion process, wherein a multi-line frequency spectrum is provided by the optical input radiation in the first conversion crystal device (30), and the optical-to-THz-conversion process includes cascaded difference frequency generation using the multi-line frequency spectrum. Furthermore, a THz source apparatus being configured for generating THz radiation and applications thereof are described.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 21, 2017
    Inventors: Franz X. KAERTNER, Damian N. BARRE, Michael HEMMER, Giovanni CIRMI, Oliver D. MUECKE, Giulio Maria ROSSI, Arya FALLAHI, Nicholas H. MATLIS, Luis E. ZAPATA, Koustuban RAVI, Fabian REICHERT