【摘要】 已研制出用于红外（３．８μｍ）波段光辐射的特殊光学元件样品——高精度光学表面质量的无氧高导（ＯＦＨＣ）铜平面反射镜。本文描述了此种铜镜基底的抛光技术。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。更多还原

【Abstract】 A special optical element sample Oxygen Free High Carrier(OFHC) copper mirror with high precision optical surface for IR (3.8μm) laser has been developed.The polishing technologies for this copper mirror are described.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.更多还原