Light equalizing system of laser illuminator



The invention relates to a light equalizing system of a laser illuminator and belongs to the field of laser illumination. According to the light equalizing system, one side of a polygonal mirror body is contacted with one end of a motor; laser illuminators are respectively arranged at the two sides of the polygonal mirror body; and a lens is arranged below the polygonal mirror body. The light equalizing system of the laser illuminator has the beneficial effects that laser light spots projected on the polygonal mirror body are rotated at a constant speed; and after the laser light spots are overlapped by the lens, light energy accepted by the light spots on each region of an overlapped surface is equal and uniform, so that the influences on the light spots by multi-transverse-mode properties of a laser device can be effectively eliminated and the light spots are equalized.




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