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HomeKey Engineering MaterialsKey Engineering Materials Vols. 257-258Pressure-Based Grinding and Polishing of Free-Form...

Pressure-Based Grinding and Polishing of Free-Form Lenses with Spherical Tools

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Advances in Abrasive Technology VI

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Periodical:

Key Engineering Materials (Volumes 257-258)

Pages:

401-406

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.257-258.401

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Online since:

February 2004

Authors:

Yun Zhang, Jing Feng Zhi, Yong Bo Wu

Keywords:

Correcting Lens, Free-Form Lens, Iterative Calculation, Pressure-Based Grinding and Polishing, Spherical Tools

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© 2004 Trans Tech Publications Ltd. All Rights Reserved

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[2] G. Bao: Optical Instrument Techniques, Vol. 26 (1989), p.44.

[3] R.A. Jones: Optical Engineering, Vol. 25 (1986), p.785.

[4] Z. Feng, H. Wu and G. Zhao: Proc. SPIE 2000, The International Society for Optical Engineering, Vol. 4231 (2000), p.194.

[5] M. Lu and X. Luo: Foundation of Elastic Theory (Tsinghua University Press, China 1990).

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[7] H.Y. Tam, O.C. Lui, A.C.K. Mok: Journal of Materials Processing Technology, Vol. 95 (1999), p.191. Test surface error Interpolate the error and achieve the error distribution along process path Achieve the deformation distribution along process path Generate control file Grinding / polishing Fig. 9. Process flow diagram Y Y Fig. 8. Scanning path Fig. 10. Correcting lens