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Large ultralightweight optic fabrication: a manufacturing technology for advanced optical requirements

机译：大型超级夸张光学制造：用于高级光学要求的制造技术

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Optical system designers in the 1990s will require many unique solutions to the issues involved in high quality ground-based and space-based optical systems. To meet the scientific needs of the future, many optical systems will require large apertures which can use segmented, ultralightweight elements. Eastman Kodak Company has developed a number of manufacturing processes for ultralightweight, off-axis optical elements. These processes include mirror core fabrication with an abrasive water-jet system, computer-controlled contour surface grinding, computer- controlled small tool grinding and polishing, and ion beam surface figuring. To allow the engineered design of mirror blanks, a computer-controlled abrasive water-jet system is being used to fabricate ultralightweight mirror cores economically. This paper reviews some techniques for mirror substrate fabrication and lightweighting, including an approach being developed at the Eastman Kodak Company using a computer- controlled abrasive water-jet system.
机译：20世纪90年代的光学系统设计师将需要许多独特的解决方案，以了解高质量地基和基于空间的光学系统所涉及的问题。为了满足未来的科学需求，许多光学系统将需要大孔径，可以使用分段，超高级级元素。 Eastman Kodak Company开发了许多用于超级大级偏离轴光学元件的制造工艺。这些方法包括镜面芯制造，具有磨料水喷射系统，计算机控制的轮廓表面研磨，计算机控制的小型工具研磨和抛光，以及离子束表面图。为了允许镜面坯料的工程设计，一种计算机控制的磨料水喷射系统可用于经济上经济地制造超高级镜面核心。本文介绍了一些用于镜面基板制造和轻量化的技术，包括使用计算机控制的磨料水射流系统在伊士曼柯达公司开发的方法。

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