公开(公告)号：US10324170B1

公开(公告)日：2019-06-18

申请号：US15974153

申请日：2018-05-08

Applicant: LUMINAR TECHNOLOGIES, INC.

Inventor： John P. Engberg, Jr. ,  Christopher A. Engberg ,  John G. Hughes ,  Sean P. Hughes

IPC: G01C3/08 ,  G01S7/481 ,  G01S7/486 ,  G02B26/10 ,  G02B26/08 ,  G01S7/484

Abstract: A lidar system includes a light source configured to produce a first and second beams of light, receivers to configured to detect light from the first and second beams of light and scattered by one or more remote targets, and a scanner including a first scan mirror configured to pivot along a first-mirror pivot axis to scan the first beam of light along a first direction, a second scan mirror configured to pivot along a second-mirror pivot axis to scan the second beam of light along the first direction, and a polygon with multiple reflective surfaces configured to rotate about a polygon-mirror rotation axis to scan the first and second beams of light along a second direction.