公开(公告)号：US20240377514A1

公开(公告)日：2024-11-14

申请号：US18552928

申请日：2022-03-25

Applicant: INTEL CORPORATION

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

IPC: G01S7/4911 ,  G01S7/493 ,  G01S7/497 ,  G01S17/34 ,  G01S17/93

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.