Patents by Inventor Reza Shokrollah Abhari

Reza Shokrollah Abhari 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: 10743397
    Abstract: The invention relates to a method for generating electromagnetic radiation by a laser-produced plasma, wherein a target comprising a target material is provided, at least one pulse sequence is directed to said target, wherein the pulse sequence comprises four to nine conditioning laser pulses, wherein time intervals between subsequent conditioning laser pulses are 200 ns or less, and a main laser pulse is directed to said target along a first axis, such that a radiation-emitting plasma is formed from at least a part of said target material. The invention further relates to a device for generating electromagnetic radiation by means of a laser-produced plasma comprising a dispensing device and at least one laser source, wherein the device is configured such that at least one pulse sequence comprising four to nine conditioning laser pulses and a main laser pulse can be generated by the at least one laser source.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 11, 2020
    Assignee: ETH ZÜRICH
    Inventors: Duane Edward Hudgins, Reza Shokrollah Abhari
  • Publication number: 20200084870
    Abstract: The invention relates to a method for generating electromagnetic radiation by a laser-produced plasma, wherein a target comprising a target material is provided, at least one pulse sequence is directed to said target, wherein the pulse sequence comprises four to nine conditioning laser pulses, wherein time intervals between subsequent conditioning laser pulses are 200 ns or less, and a main laser pulse is directed to said target along a first axis, such that a radiation-emitting plasma is formed from at least a part of said target material. The invention further relates to a device for generating electromagnetic radiation by means of a laser-produced plasma comprising a dispensing device and at least one laser source, wherein the device is configured such that at least one pulse sequence comprising four to nine conditioning laser pulses and a main laser pulse can be generated by the at least one laser source.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 12, 2020
    Inventors: Duane Edward HUDGINS, Reza Shokrollah ABHARI
  • Patent number: 10477664
    Abstract: The invention relates to a method for generating electromagnetic radiation by a laser-produced plasma, wherein a target comprising a target material is provided, at least one pulse sequence is directed to said target, wherein the pulse sequence comprises at least three conditioning laser pulses, wherein time intervals between subsequent conditioning laser pulses are 200 ns or less, and a main laser pulse is directed to said target along a first axis, such that a radiation-emitting plasma is formed from at least a part of said target material. The invention further relates to a device for generating electromagnetic radiation by means of a laser-produced plasma comprising a dispensing device and at least one laser source, wherein the device is configured such that at least one pulse sequence comprising at least three conditioning laser pulses and a main laser pulse can be generated by the at least one laser source.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: November 12, 2019
    Assignee: ETH ZÜRICH
    Inventors: Duane Edward Hudgins, Reza Shokrollah Abhari