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Proceedings Paper

Optimum parameters for precision compression molding of spherical glass-lens arrays
Author(s): Jinghong Lu; Junhua Wang; Min Xu; Hao Zhang
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Paper Abstract

The precision-compression molding (PCM) method is widely used for the production of lens-arrays. In this paper, the PCM process for spherical glass-lens arrays was investigated by the finite element method (FEM). From the investigations of the distribution of residual stress, the optimum PCM parameters, e. g. the molding temperature, the molding time and the thickness of glass blank, were obtained, which were found to be 570 ℃ ,114s and 6μm, respectively.

Paper Details

Date Published: 16 October 2012
PDF: 8 pages
Proc. SPIE 8416, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 84160Q (16 October 2012); doi: 10.1117/12.970383
Show Author Affiliations
Jinghong Lu, Fudan Univ. (China)
Junhua Wang, Fudan Univ. (China)
Min Xu, Fudan Univ. (China)
Hao Zhang, Fudan Univ. (China)


Published in SPIE Proceedings Vol. 8416:
6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; Eric Ruch; Shengyi Li, Editor(s)

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