A detection apparatus, a
LiDAR and a terminal, which are applied to the technical field of LiDARs. The detection apparatus comprises a transmitting module, a first receiving module, a second receiving module and a scanning module, wherein the transmitting module is used for transmitting a
light beam to an object space, the first receiving module and the second receiving module are each used for receiving the
light beam from the object space, and the
field of view (FOV) of the first receiving module is different from that of the second receiving module. Moreover, a transmitting light path of the transmitting module, a receiving light path of the first receiving module and a receiving light path of the second receiving module all pass through the same reflecting surface of the scanning module. Therefore, the matching degree of light spots received by a plurality of receiving modules can be improved, and
energy distribution differences caused by different reflecting surfaces can be significantly reduced, such that a
large FOV and a
high resolution are ensured, and the performance of the detection apparatus can also be improved and remain stable.