Acta Optica Sinica, Volume. 3, Issue 4, 313(1983)
A laser scanner applicable to scanning any graphics
A type of computer-generated holographic scanner, being able to scan any type of 2-D patterns such as characters is described. Methods of improving the focusing ability and reversing the soanning direction are introduced and the experimental results are presented.
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YE QUANSHU, GAO WENQI. A laser scanner applicable to scanning any graphics[J]. Acta Optica Sinica, 1983, 3(4): 313
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