The catalyzed asymmetric synthesis was the effective method to prepare the opticsactive compounds, the pentamethide obtaines the widespread application as the reagent or the catalyst in this domain.
The general theory and the principal function of the activeoptics applied in the modern astronomical optical telescopes are described and reviewed in this paper.
对主动光学技术在现代天文光学望远镜中的作用和工作原理作了较全面的介绍和评论。
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In optics polishing process, the active lap can reshape the profile for fitting the surface of large optical component with different local position and rotating Angle in real time.