Optical module of novel multi-channel laser scanning imager

The invention belongs to the technical field of laser scanning imager equipment, in particular to an optical module of a novel multi-channel laser scanning imager. The optical module comprises lasers,band-pass color filters I, band-pass color filters II, dichroscopes I, a dichroscope II, an achromatic lens, convergent lenses, reflectors, planes with holes, photoelectric sensors and a controller;the band-pass color filters I are arranged at the front ends of the two lasers, and the dichroscopes I are arranged in the propagation directions of the light rays of the lasers; the achromatic lens is used for focusing the combined laser light rays; the reflectors are located in the opposite directions of the propagation directions of the laser light rays reflected by the dichroscopes I; the photoelectric sensors are located in the propagation directions of reflected fluorescent light; the convergent lenses are used for focusing the fluorescent light reflected by the reflectors; and the planes with the holes are mount