Patents by Inventor Daniel Joseph Gibson

Daniel Joseph Gibson 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).

  • Patent number: 9099835
    Abstract: Fiber optic amplification in a spectrum of infrared electromagnetic radiation is achieved by creating a chalcogenide photonic crystal fiber (PCF) structure having a radially varying pitch. A chalcogenide PCF system can be tuned during fabrication of the chalcogenide PCF structure, by controlling, the size of the core, the size of the cladding, and the hole size to pitch ratio of the chalcogenide PCF structure and tuned during exercising of the chalcogenide PCF system with pump laser and signal waves, by changing the wavelength of either the pump laser wave or the signal wave, maximization of nonlinear conversion of the chalcogenide PCF, efficient parametric conversion with low peak power pulses of continuous wave laser sources, and minimization of power penalties and minimization of the need for amplification and regeneration of pulse transmissions over the length of the fiber, based on a dispersion factor.
    Type: Grant
    Filed: July 19, 2009
    Date of Patent: August 4, 2015
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Leslie Brandon Shaw, Ishwar Dayal Aggarwal, Jasbinder Singh Sanghera, Daniel Joseph Gibson, Frederic Hau Kung
  • Publication number: 20110013268
    Abstract: Fiber optic amplification in a spectrum of infrared electromagnetic radiation is achieved by creating a chalcogenide photonic crystal fiber (PCF) structure having a radially varying pitch. A chalcogenide PCF system can be tuned during fabrication of the chalcogenide PCF structure, by controlling, the size of the core, the size of the cladding, and the hole size to pitch ratio of the chalcogenide PCF structure and tuned during exercising of the chalcogenide PCF system with pump laser and signal waves, by changing the wavelength of either the pump laser wave or the signal wave, maximization of nonlinear conversion of the chalcogenide PCF, efficient parametric conversion with low peak power pulses of continuous wave laser sources, and minimization of power penalties and minimization of the need for amplification and regeneration of pulse transmissions over the length of the fiber, based on a dispersion factor.
    Type: Application
    Filed: July 19, 2009
    Publication date: January 20, 2011
    Applicant: US Gov't represented by the Secretary of the Navy Chief of Naval Research ONR/NRL Code OOCCIP
    Inventors: Leslie Brandon Shaw, Ishwar Dayal Aggarwal, Jasbinder Singh Sanghera, Daniel Joseph Gibson, Frederic Hau Kung