Laser radar

Abstract

The invention belongs to the technical field of radars, and provides a laser radar which comprises a shell and a light source module contained in the shell, a substrate in the light source module is provided with a first surface and a second surface which are oppositely arranged in the thickness direction, a light source is arranged on the first surface of the substrate, and a driving circuit is arranged on the second surface of the substrate. The light source is used for generating detection light to detect a target object, the driving circuit is used for lightening the light source, and the light source and the driving circuit are arranged on the first surface and the second surface of the substrate, so that the problem that wiring is complex due to the fact that an existing positive emission VCSEL chip and a driving device are arranged on the same side of the substrate is solved.

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