A series of processing technology for the surface of the liquid-supplying optical element in the center of the seed aperture
A technology of optical components and processing technology, which is applied in the field of optical component processing, can solve the problems of affecting the quality of optical imaging, lack of effective control of surface damage suppression, and energy loss, so as to improve processing accuracy and polishing efficiency, reduce clamping time, The effect of improving processing efficiency
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[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the following embodiments in no way limit the present invention.
[0033] Such as figure 1 As shown, the present invention proposes a sub-aperture center liquid supply optical element surface processing tool, including a flexible coupling 1, a polishing disc 3 and a polishing pad 5, one end of the polishing disc 3 is a connecting shaft segment, and the polishing disc The other end of 3 is a disk surface, the size of the polishing disk 3 is between 1 / 5 and 1 / 10 of the size of the processed optical element, and the diameter range of the polishing disk 3 can be: 10-100 mm; the flexible coupling 1 One end is connected with a rotating shaft 6, and the other end of the flexible coupling 1 is connected with the polishing disc 3, and the disc surface of the polishing disc 3 is bonded with the polishing pad 5 through an elastic adhesive layer 4, and t...
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