Patents by Inventor Jiapeng ZHOU

Jiapeng ZHOU 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).

  • Control method for fast trapping and high-frequency mutual ejection of cold atom groups
    Patent number: 11361875
    Abstract: The present application discloses a control method for fast trapping and high-frequency mutual ejection of cold atom groups. The control method includes: arranging three groups of optical stops on three groups of light sources (splitters) in three-dimensional magneto-optical traps, to form a shaded regions; ejecting a cold atom group from the first three-dimensional magneto-optical trap along a movement trajectory to the second three-dimensional magneto-optical trap, where the movement trajectory passes through the shaded regions of the two three-dimensional magneto-optical traps; and, when it is determined that the cold atom group enters the shaded region of the first three-dimensional magneto-optical trap, trapping a next cold atom group by turning on three-dimensional cooling light and three-dimensional repumping light in the first three-dimensional magneto-optical trap.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: June 14, 2022
    Assignee: NO. 717 RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION
    Inventors: Fusheng Chen, Haicen Mao, Jun Cheng, Chen Huang, Bin Wang, Kangqi Liu, Jiapeng Zhou
  • CONTROL METHOD FOR FAST TRAPPING AND HIGH-FREQUENCY MUTUAL EJECTION OF COLD ATOM GROUPS
    Publication number: 20210265072
    Abstract: The present application discloses a control method for fast trapping and high-frequency mutual ejection of cold atom groups. The control method includes: arranging three groups of optical stops on three groups of light sources (splitters) in three-dimensional magneto-optical traps, to form a shaded regions; ejecting a cold atom group from the first three-dimensional magneto-optical trap along a movement trajectory to the second three-dimensional magneto-optical trap, where the movement trajectory passes through the shaded regions of the two three-dimensional magneto-optical traps; and, when it is determined that the cold atom group enters the shaded region of the first three-dimensional magneto-optical trap, trapping a next cold atom group by turning on three-dimensional cooling light and three-dimensional repumping light in the first three-dimensional magneto-optical trap.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 26, 2021
    Inventors: Fusheng CHEN, Haicen MAO, Jun CHENG, Chen HUANG, Bin WANG, Kangqi LIU, Jiapeng ZHOU