Abstract: Fabrication of the secondary mirrors for the W. M. Keck Telescopes required advances in techniques and tools for grinding, polishing, and testing. We describe the development and performance of those techniques and tools.!5
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机译:摘要:制造W. M. Keck望远镜的辅助镜需要在磨削,抛光和测试技术和工具方面取得进步。我们描述了这些技术和工具的开发和性能。!5
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