Patents by Inventor Alaa Al-Kadry

Alaa Al-Kadry 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).

  • Figure eight laser
    Patent number: 11482827
    Abstract: A figure-8 laser is configured in which gain in the uni-directional loop can be removed while maintaining mode-locked operation with gain only in the bi-directional nonlinear amplifying loop. Simplified self-starting and control over pulse characteristics by controlling gain in the bi-directional loop is made possible.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: October 25, 2022
    Inventor: Alaa Al-Kadry
  • FIGURE EIGHT LASER
    Publication number: 20220131331
    Abstract: A figure-8 laser is configured in which gain in the uni-directional loop can be removed while maintaining mode-locked operation with gain only in the bi-directional nonlinear amplifying loop. Simplified self-starting and control over pulse characteristics by controlling gain in the bi-directional loop is made possible.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 28, 2022
    Inventor: Alaa Al-Kadry
  • Femtosecond laser source and multiphoton microscope
    Patent number: 10862263
    Abstract: Good femtosecond fiber laser performance is achieved by producing picosecond Raman shifted pulses of sufficient intensity to undergo self-phase modulation (SPM), thus causing the pulses to advantageously spread spectrally, which then makes it possible to temporally compress the pulses with an optical compressor to produce femtosecond pulses with high peak power.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: December 8, 2020
    Assignee: MPB COMMUNICATIONS INC.
    Inventors: Alaa Al-Kadry, Vladimir Karpov, Wallace Raymond Lovett Clements