Ion beam certainty adding device applied in ion beam polishing process and ion beam polishing system
A technology for adding devices and ion beams, which is applied in the field of ion beam deterministic adding devices and ion beam polishing systems, can solve the problem that it is difficult to achieve consistent convergence of full-frequency surface shape errors and large gradient error removal processing, and it is difficult to realize large error gradient removal processing, It is difficult to remove the low point of error, etc., to achieve the effect of improving surface roughness, simple structure, and extension performance
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[0040] a kind of like figure 1 and figure 2 The shown ion beam deterministic adding device applied to the ion beam polishing process, the ion beam deterministic adding device 1 includes a support frame 14, an ion source 20 installed in the support frame 14 and an ion beam emitted by the ion source 20 The target material 11 to be bombarded, the support frame 14 includes a target material fixing fixture 15 for fixing the target material 11, and a fan-shaped waist-shaped hole 16 is provided on the target material fixing fixture 15, and the target material is installed in the waist-shaped hole 16 through a joint. The inclination angle of the target 11 can be adjusted through the waist hole 16 (that is, the incident angle of the ion beam can be changed). In this embodiment, the incident angle of the ion beam is 45°, and the type of the target 11 can also be changed as required. The support frame 14 is provided with an aperture 12 for intercepting the sputtering atomic flux of the...
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