Non-coated optical laser reflector array assembly and laser ranging system

The invention discloses a non-coated optical laser reflector array assembly, which comprises a plurality of polarization state space laser reflectors, far-field light spot forms of laser emitted by the polarization state space laser reflectors are periodically overlapped at intervals of a first angle, and the first angle is determined according to the angles of reflecting surfaces of the polarization state space laser reflectors; and according to a target structure, the installation azimuth angles of the polarization state space laser reflectors and the angle interval determined by the first angle and the number of the polarization state space laser reflectors, the polarization state space laser reflectors are arranged. According to the embodiment of the invention, the uniformity of the separated diffracted beam ring is improved through a reasonable spatial arrangement mode, and the problems of rare and unstable data volume of a ranging blind area caused by insufficient number of reflectors and overlarge sepa