Patents by Inventor Xiaoxiao WEN

Xiaoxiao WEN 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).

  • Intelligent real-time full-field measurement method and system for high-repetition-rate femtosecond pulse
    Patent number: 12095501
    Abstract: The present invention discloses an intelligent real-time full-field measurement method and system for a high-repetition-rate femtosecond pulse.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: September 17, 2024
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Zhongmin Yang, Xiaoxiao Wen, Yueyi Sun, Xiaoming Wei
  • Light pulse signal processing system comprising a cylindrical lens to provide a signal light pulse having a spatial angle chirp incident on a pair of long mirrors at different angles
    Patent number: 11768113
    Abstract: The present application relates to a light pulse signal processing system. A to-be-measured signal light source generates a to-be-measured signal light pulse, and the to-be-measured signal light pulse is transmitted to a cylindrical lens. The to-be-measured signal light pulse is converted into a to-be-measured signal light pulse having a spatial angle chirp by the cylindrical lens, and is outputted and is incident into a pair of long mirrors at different angles. The to-be-measured signal light pulse incident at different incident angles is delayed by the pair of long mirrors. A cluster of to-be-measured signal light pulses with a corresponding repetition rate is outputted to a beam combining mirror, and is combined with a cluster of reference light pulses by the beam combining mirror. A light signal analysis device analyzes the combined cluster of light pulses.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 26, 2023
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Zhongmin Yang, Xiaoxiao Wen, Wei Lin, Xiaoming Wei
  • INTELLIGENT REAL-TIME FULL-FIELD MEASUREMENT METHOD AND SYSTEM FOR HIGH-REPETITION-RATE FEMTOSECOND PULSE
    Publication number: 20230011819
    Abstract: The present invention discloses an intelligent real-time full-field measurement method and system for a high-repetition-rate femtosecond pulse.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 12, 2023
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Zhongmin YANG, Xiaoxiao WEN, Yueyi SUN, Xiaoming WEI
  • LIGHT PULSE SIGNAL PROCESSING SYSTEM
    Publication number: 20220326087
    Abstract: The present application relates to a light pulse signal processing system. A to-be-measured signal light source generates a to-be-measured signal light pulse, and the to-be-measured signal light pulse is transmitted to a cylindrical lens. The to-be-measured signal light pulse is converted into a to-be-measured signal light pulse having a spatial angle chirp by the cylindrical lens, and is outputted and is incident into a pair of long mirrors at different angles. The to-be-measured signal light pulse incident at different incident angles is delayed by the pair of long mirrors. A cluster of to-be-measured signal light pulses with a corresponding repetition rate is outputted to a beam combining mirror, and is combined with a cluster of reference light pulses by the beam combining mirror. A light signal analysis device analyzes the combined cluster of light pulses.
    Type: Application
    Filed: April 30, 2020
    Publication date: October 13, 2022
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Zhongmin YANG, Xiaoxiao WEN, Wei LIN, Xiaoming WEI
  • METHOD AND SYSTEM FOR ACQUIRING THREE-DOMAIN INFORMATION OF ULTRAFAST LIGHT FIELD
    Publication number: 20220299374
    Abstract: Disclosed are a method and a system for acquiring three-domain information of ultrafast light field. The method includes: acquiring time-domain information at positions of respective spatial points in a first signal to be measured; acquiring first frequency-domain information of continuous light portions at positions of respective spatial points in a second signal to be measured; acquiring second frequency-domain information of pulse light portions at positions of respective spatial points in a third signal to be measured; and fusing the time-domain information, the first frequency-domain information, and the second frequency-domain information, and determining three-domain information of an ultrafast light field signal according to information obtained by the fusion; wherein, the first signal to be measured, the second signal to be measured and the third signal to be measured are three signals obtained by splitting the ultrafast light field signal to be measured.
    Type: Application
    Filed: June 21, 2019
    Publication date: September 22, 2022
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Zhongmin YANG, Wei LIN, Chao MENG, Xiaoxiao WEN, Tian QIAO