公开(公告)号：US20250130330A1

公开(公告)日：2025-04-24

申请号：US18381982

申请日：2023-10-19

Applicant: Luminar Technologies, Inc.

Inventor： Alex M. Sincore

IPC: G01S17/10 ,  G01S7/481 ,  G01S17/931 ,  H01S5/00 ,  H01S5/026 ,  H01S5/042 ,  H01S5/062 ,  H01S5/50

Abstract: A system comprises a seed laser diode, a semiconductor optical amplifier, and a driver. The seed laser diode is configured to produce a seed optical signal. The semiconductor optical amplifier is configured to, based on an injected amplifier current pulse, amplify the seed optical signal to produce an emitted optical signal. The driver is configured to provide to the seed laser diode or the semiconductor optical amplifier, a profiled compensation current associated with the injected amplifier current pulse to at least in part control a frequency chirp of the emitted optical signal.