中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.024 seconds)

    LONG RANGE COHERENT LIDAR
    2.
    发明申请
    LONG RANGE COHERENT LIDAR 审中-公开

    公开(公告)号：WO2022250775A1

    公开(公告)日：2022-12-01

    申请号：PCT/US2022/021839

    申请日：2022-03-25

    Applicant: INTEL CORPORATION

    Inventor： GREENBERG, Shachar ,  VILENCHIK, Yaakov ,  YAIR, Eyal ,  SATYAN, Naresh

    IPC: G01S7/497 ,  G01S7/4911 ,  G01S17/32 ,  G01S7/481 ,  G01J1/44

    Abstract: A light detection and ranging system is provided, which includes an output to output coherent laser light; an optical frequency discriminator configured to apply optical frequency discrimination to a portion of the coherent laser light to generate frequency discriminated laser light; and a processor configured to determine laser phase noise in the frequency discriminated laser light; to determine a laser phase noise compensation using the determined laser phase noise; and to apply the laser phase noise compensation to a received light signal corresponding to the output coherent laser light.

    PHOTONIC INTEGRATED CIRCUIT, LIGHT DETECTION AND RANGING SYSTEM AND METHOD FOR OPERATING THE SAME
    4.
    发明申请
    PHOTONIC INTEGRATED CIRCUIT, LIGHT DETECTION AND RANGING SYSTEM AND METHOD FOR OPERATING THE SAME 审中-公开

    公开(公告)号：WO2021133445A1

    公开(公告)日：2021-07-01

    申请号：PCT/US2020/052601

    申请日：2020-09-25

    Applicant: INTEL CORPORATION

    Inventor： RAKULJIC, George ,  SATYAN, Naresh ,  VILENCHIK, Yaakov ,  FRIEDMAN, Ron ,  GRODENSKY, Daniel ,  PETRONIUS, Israel ,  YARIV, Amnon

    IPC: G02B6/122 ,  G01S7/481 ,  G01S17/10 ,  G02B6/12

    Abstract: A photonic integrated circuit, comprising a semiconductor photonic substrate having integrated therein: at least one light receiving input; at least one optical splitter to branch light received at the at least one light receiving input to a first light path and a second light path; wherein, the photonic integrated circuit, in the first light path, includes: at least one first amplifier structure to amplify the light in the first light path to provide first amplified light; at least one first light output to output the first amplified light from the at least one first amplifier structure; and at least one first photo detector to receive light from the outside of the photonic integrated circuit, the at least one first photo detector being located next to the at least one first light output; wherein, the photonic integrated circuit, in the second light path, includes: at least one second amplifier structure to amplify the light in the second light path to provide second amplified light; at least one second light output to output the second amplified light from the at least one second amplifier structure; and at least one second photo detector to receive light from the outside of the photonic integrated circuit, the at least one second photo detector being located next to the at least one second light output.

Patent Agency Ranking