Light splitting module and laser demarcation device provided with light splitting module
A light splitting module, light technology
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[0019] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0020] refer to figure 1 , in the present invention, in order to produce the light distribution mode of a plurality of outgoing light to single light source, in the light outlet of a laser emitting device (not shown), be provided with a splitting module 100, wherein this splitting module 100 comprises:
[0021] -focusing lens 110, arranged on the light outlet of the laser emitting device, the laser light generated by the laser emitting device is focused by the focusing lens 110 to remove stray light and generate parallel rays, and the laser generated by the laser emitting device passes through the focusing lens 110 , an outgoing convergent light 111 is generated by the focusing lens 110;
[0022] - The first reflecting mirror 120 and the second reflecting mirror 130 are disposed behind the focusing lens 110 and on the optica...
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Abstract
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