公开(公告)号：US20250116773A1

公开(公告)日：2025-04-10

申请号：US18481695

申请日：2023-10-05

Applicant: Aurora Operations, Inc.

Inventor： Emil Kadlec ,  Mark Lund ,  Justin Torgerson

IPC: G01S7/4911 ,  B60W10/18 ,  B60W10/20 ,  B60W60/00 ,  G01S7/481 ,  G01S17/931

Abstract: A light detection and ranging sensor system includes a laser source configured to output a source beam; a modulator configured to receive a modulation signal and modulate the source beam based on the modulation signal to produce a modulated beam; an amplifier configured to amplify the modulated beam; and a protection circuit configured to detect, by evaluating at least one of the modulation signal or a parameter of the modulated beam, a condition associated with the modulated beam; and control input of the modulated beam to the amplifier in response to detecting the condition.