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Proceedings Paper

Multi-mode combined manufacturing technology for large aperture aspheric mirrors
Author(s): Junfeng Li; Bin Xuan; Shumei Song; Jingjiang Xie
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Paper Abstract

In the field of manufacturing large aperture aspheric mirrors, mid-frequency surface error has been considered to be one of the most important factors for both manufacturing and testing technique. Mid-frequency surface error controlling the polishing process is not conventionally concerned as the same of controlling of low-frequency surface error. In order to solve such a problem, a new method-Multi-mode Combined Manufacturing (MCM) is put forward. MCM technology is useful for the control on all frequency-bands errors of optical surface and is adaptive to fast aspheric mirror especially. Based on classical manufacturing theory, principle analysis of MCM and experiments results are discussed in the paper.

Paper Details

Date Published: 21 December 2007
PDF: 5 pages
Proc. SPIE 6721, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 67210W (21 December 2007); doi: 10.1117/12.782930
Show Author Affiliations
Junfeng Li, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Graduate School of the Chinese Academy of Sciences (China)
Bin Xuan, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Graduate School of the Chinese Academy of Sciences (China)
Shumei Song, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Jingjiang Xie, Changchun Institute of Optics, Fine Mechanics and Physics (China)


Published in SPIE Proceedings Vol. 6721:
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes

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