The selection of the material, shaping and fine grinding of the substrate, and the polishing technologies are discussed in the paper. The final measuring results of the optical surface are given.
讨论了材料的选择、基底成形精磨及抛光工艺研究，给出了最终光学表面的测量结果。
The selection of the material, shaping and fine grinding of the substrate, and the polishing technologies are discussed in the paper. The final measuring results of the optical surface are given.
讨论了材料的选择、基底成形精磨及抛光工艺研究，给出了最终光学表面的测量结果。
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