Patents by Inventor Valeri V. TER-MIKIRTYCHEV

Valeri V. TER-MIKIRTYCHEV 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).

  • Laser System with Harmonics - Generation in the Visible and UV Spectral Range
    Publication number: 20240063600
    Abstract: A laser system includes one or more harmonic generator blocks or elements including one or more crystals for converting a first wavelength (?1) laser beam into second, third and/or fourth wavelength (?2, ?3 and/or ?4) laser beams that may be output, with or without the first wavelength (?1) laser beam, on different beam paths. One or more of the first, second, third and/or fourth wavelength laser beams may travel or traverse in a crystal in one or multiple directions.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 22, 2024
    Inventors: Valeri V. Ter-Mikirtychev, Nicholas Matthew Kearns, Joseph Earl Cheeney, Matthew Nicholas Kalinowski, Jens Schumacher, Dominic Nicholas Loiacono
  • Ultraviolet fiber laser system
    Patent number: 8817827
    Abstract: Laser master oscillator-power amplifier system for generating high pulse energy, high average power laser pulses in the ultraviolet 191.25-201.25 nm and 243-246.25 nm spectral ranges, and in the visible 450-537.5 nm spectral range with controllable pulse duration and pulse repetition rate employ a master oscillator seed laser operating in the infra-red spectral range, and a single series connected chain of hybrid fiber-bulk optical amplifiers coupled to a non-linear frequency conversion unit to convert the laser pulses to the ultraviolet and visible spectral ranges.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: August 26, 2014
    Assignee: Veralas, Inc.
    Inventor: Valeri V. Ter-Mikirtychev
  • Ultraviolet fiber laser system
    Patent number: 8774236
    Abstract: Laser master oscillator—power amplifier system for generating high pulse energy, high average power laser pulses in the ultraviolet 191.25-201.25 nm and 243-246.25 nm spectral ranges, and in the visible 450-537.5 nm spectral range with controllable pulse duration and pulse repetition rate employ a master oscillator seed laser operating in the infra-red spectral range, and a single series connected chain of hybrid fiber—bulk crystalline amplifiers coupled to a non-linear frequency conversion unit to convert the laser pulses to the ultraviolet and visible spectral ranges.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: July 8, 2014
    Assignee: Veralas, Inc.
    Inventor: Valeri V. Ter-Mikirtychev
  • ULTRAVIOLET FIBER LASER SYSTEM
    Publication number: 20140050234
    Abstract: Laser master oscillator-power amplifier system for generating high pulse energy, high average power laser pulses in the ultraviolet 191.25-201.25 nm and 243-246.25 nm spectral ranges, and in the visible 450-537.5 nm spectral range with controllable pulse duration and pulse repetition rate employ a master oscillator seed laser operating in the infra-red spectral range, and a single series connected chain of hybrid fiber-bulk optical amplifiers coupled to a non-linear frequency conversion unit to convert the laser pulses to the ultraviolet and visible spectral ranges.
    Type: Application
    Filed: May 6, 2013
    Publication date: February 20, 2014
    Applicant: Veralas, Inc.
    Inventor: Valeri V. Ter-Mikirtychev
  • ULTRAVIOLET FIBER LASER SYSTEM
    Publication number: 20130044768
    Abstract: Laser master oscillator—power amplifier system for generating high pulse energy, high average power laser pulses in the ultraviolet 191.25-201.25 nm and 243-246.25 nm spectral ranges, and in the visible 450-537.5 nm spectral range with controllable pulse duration and pulse repetition rate employ a master oscillator seed laser operating in the infra-red spectral range, and a single series connected chain of hybrid fiber—bulk crystalline amplifiers coupled to a non-linear frequency conversion unit to convert the laser pulses to the ultraviolet and visible spectral ranges.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 21, 2013
    Inventor: Valeri V. TER-MIKIRTYCHEV