Patents by Inventor Anatoly Maksimchuk

Anatoly Maksimchuk 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: 6909764
    Abstract: A system is provided for generating high-energy particles and for inducing nuclear reactions. The system includes a laser and for emitting a laser beam, an irradiation target for receiving the laser beam and producing high-energy particles, and a secondary target for receiving the high-energy particles, thereby inducing a nuclear reaction. A method is also provided including producing a laser beam of high-intensity with an ultra-short pulse duration, irradiating the laser beam onto an irradiation target in order to ionize the irradiation target and produce a collimated beam of high-energy particles, and colliding the collimated beam of high-energy particles onto a secondary target containing a nuclei, thereby inducing a nuclear reaction on the secondary target.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: June 21, 2005
    Assignee: The Regents of the University of Michigan
    Inventors: Anatoly Maksimchuk, Koshichi Nemoto, Kirk Flippo, Shaoting Gu, Sudeep Banerjee, Donald Umstadter, Gerard Mourou, Valery Bychenkov
  • Publication number: 20020172317
    Abstract: A system is provided for generating high-energy particles and for inducing nuclear reactions. The system includes a laser and for emitting a laser beam, an irradiation target for receiving the laser beam and producing high-energy particles, and a secondary target for receiving the high-energy particles, thereby inducing a nuclear reaction. A method is also provided including producing a laser beam of high-intensity with an ultra-short pulse duration, irradiating the laser beam onto an irradiation target in order to ionize the irradiation target and produce a collimated beam of high-energy particles, and colliding the collimated beam of high-energy particles onto a secondary target containing a nuclei, thereby inducing a nuclear reaction on the secondary target.
    Type: Application
    Filed: November 8, 2001
    Publication date: November 21, 2002
    Inventors: Anatoly Maksimchuk, Koshichi Nemoto, Kirk Flippo, Shaoting Gu, Sudeep Banerjee, Donald Umstadter, Gerard Mourou, Valery Bychenkov
  • Patent number: 5606588
    Abstract: The present invention provides a system and an apparatus to produce x-rays from plasmas by focusing an intense, short duration optical pulse from a laser onto a target. The concentrated energy contained in the focused laser beam ionizes the target material, raising it to a temperature at which ions are produced in a chain reaction ionization, and x-rays are emitted when ions become de-excited (their electrons change energy level) or free electrons recombine with the ions in the plasma. The method comprises controlling pulse time duration of x-rays emitted from a plasma-forming target by generating a beam of one or more laser pulses; adjusting the intensity of the laser pulse to obtain a desired intensity incident at a surface of the plasma-forming target matter; directing the laser pulse onto the surface of the plasma-forming matter to generate the x-rays having a pulse duration which changes in proportion to a change in the incident laser pulse intensity.
    Type: Grant
    Filed: July 28, 1995
    Date of Patent: February 25, 1997
    Assignee: The Regents of the University of Michigan
    Inventors: Donald Umstadter, Jonathan Workman, Anatoly Maksimchuk, Xinbing Liu