LASER Tracking and Pointing Optical System having Pluralized Optical Telescopes

摘要

The laser tracking aiming optical system having a plurality of telescopes according to the present invention includes a first dichroic beam splitter 20 provided in a laser beam path of a laser telescope 70 and an optical path of an image optical signal of the image telescope 90, The first reflector 30 and the second dichroic beam splitter 50 make two optical paths into the same path so that they are separated from each other and a part of the optical path is aligned and the two optical axes are controlled by the first reflector 30 By providing the high-speed scanning reflector type driving device 40, it is possible to obtain the same optical axis control effect as in the case of using one telescope. In particular, by separating the laser telescope 70 and the image telescope 90, According to the wavelength, it is possible to design the optical system according to the user's demand by applying a separate telescope structure and coating according to the laser output used.