Patents by Inventor Doron Barness

Doron Barness 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).

  • Arbitrary pulse shaping in high peak power fiber lasers
    Patent number: 9812839
    Abstract: Seeder for use with a fiber laser for generating an arbitrary shaped pulse, comprising an amplified spontaneous emission (ASE) source, a spectral filter and an arbitrary waveform generator (AWG) modulator, the ASE source for generating a continuous wave (CW) broadband pulse, the spectral filter being coupled with the ASE source for narrowing the CW broadband pulse, and the AWG modulator being coupled with the spectral filter for shaping the narrowed CW broadband pulse to an arbitrary pulse shape.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: November 7, 2017
    Assignee: V-Gen Ltd.
    Inventors: Doron Barness, Eitan Emanuel Rowen, Jacob Lasri, Eran Inbar, Eran Tal
  • Hybrid isolator and mode expander for fiber laser amplifiers
    Patent number: 9407053
    Abstract: Mode expander isolator for a fiber laser amplifier comprising an optical fiber input, an optical fiber output, an isolator and at least one lens, the optical fiber input for coupling a first optical fiber with the mode expander isolator, the optical fiber output for coupling a second optical fiber with the mode expander isolator, the isolator being positioned between the optical fiber input and the optical fiber output for preventing back-reflected laser light from reaching the optical fiber input and wherein the isolator and the at least one lens form a free space mode expander.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: August 2, 2016
    Assignee: V-GEN LTD.
    Inventors: Eitan Emanuel Rowen, Doron Barness, Jacob Lasri, Eran Inbar
  • ARBITRARY PULSE SHAPING IN HIGH PEAK POWER FIBER LASERS
    Publication number: 20150249316
    Abstract: Seeder for use with a fiber laser for generating an arbitrary shaped pulse, comprising an amplified spontaneous emission (ASE) source, a spectral filter and an arbitrary waveform generator (AWG) modulator, the ASE source for generating a continuous wave (CW) broadband pulse, the spectral filter being coupled with the ASE source for narrowing the CW broadband pulse, and the AWG modulator being coupled with the spectral filter for shaping the narrowed CW broadband pulse to an arbitrary pulse shape.
    Type: Application
    Filed: March 3, 2015
    Publication date: September 3, 2015
    Inventors: Doron Barness, Eitan Emanuel Rowen, Jacob Lasri, Eran Inbar
  • HYBRID ISOLATOR AND MODE EXPANDER FOR FIBER LASER AMPLIFIERS
    Publication number: 20150249311
    Abstract: Mode expander isolator for a fiber laser amplifier comprising an optical fiber input, an optical fiber output, an isolator and at least one lens, the optical fiber input for coupling a first optical fiber with the mode expander isolator, the optical fiber output for coupling a second optical fiber with the mode expander isolator, the isolator being positioned between the optical fiber input and the optical fiber output for preventing back-reflected laser light from reaching the optical fiber input and wherein the isolator and the at least one lens form a free space mode expander.
    Type: Application
    Filed: March 3, 2015
    Publication date: September 3, 2015
    Inventors: Eitan Emanuel Rowen, Doron Barness, Jacob Lasri, Eran Inbar