Lidar system with dynamic scan speed

Abstract

In one embodiment, a lidar system includes a light source configured to emit a first set of optical signals that include a first optical signal. The lidar system also includes a scanner that includes a polygon mirror configured to: rotate around an axis of rotation at a rotation rate, and direct the first set of emitted optical signals into a field of regard of the lidar system with the polygon mirror rotating at a first rotation rate. The lidar system further includes a receiver configured to detect a first received optical signal that includes a portion of the first optical signal that is scattered by a target located a distance from the lidar system. The lidar system also includes a controller configured to adjust the rotation rate of the polygon mirror for a second set of optical signals emitted by the light source.

Dependencies are inferred from the claim text.