The basic technology of computer controlled optical surfacing (CCOS) is introduced. Also the present progress and future tendency is mentioned.

介绍了计算机控制光学表面成型技术的原理基础，目前的进展及其将来的趋势。

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So it's very important for the manufacture of space-based optical system to master the computer controlled optical surfacing (CCOS) technology of SiC mirror.

掌握了碳化硅质反射镜的数控光学加工技术对于我国空间相机的制造具有重要意义。

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A method is developed for correcting the accuracy of non rotating and aspherical lens by controlling the pressure of the polishing die during computer controlled optical surfacing (CCOS).

为提高自由曲面型面加工精度，提出了在计算机控制光学表面成型工艺中基于压力控制的抛光修正方法。

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