Abstract

In the past, precision optical glass lenses were produced through multiple processes such as grinding and polishing, but mass production of aspheric glass lenses requiring high accuracy and having complex profile was rather difficult. In such a background, the high-precision optical glass molding pressing (GMP) process was developed with an eye to mass production of precision optical glass parts by molding press. In this paper, as a fundamental research to develop the multi-cavity mold for higher productivity of a progressive GMP process used in the fabrication of an aspheric glass lens, an aspheric glass lens forming simulation was carried out.

© 2007 Optical Society of Korea

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References

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  1. Y. Aono, M. Negishi, and J. Takano, "Development of large aperture aspherical lens with glass molding," In Advanced Optical Manufacturing and testing technology, Proceeding of SPIE, vol. 4231, pp. 16-23, 2000
    [Crossref]
  2. M. Umetani, "Manufacturing of optical Glass Lens by Press-Molding Method," New Glass, vol. 13, pp. 32-37, 1998
  3. B. H. Jeon, S. K. Hong, and C. R. Pyo, "Finite element analysis for shape prediction on micro lens forming," Transactions of Materials Processing, vol. 11, no. 7, pp. 581-588, 2002
  4. J. W. Na, S. H. Rhim, S. I. Oh, and B. H. Jeon, "Finite Element Analysis of Glass Lens Forming Process Using Open Die," Transactions of Materials Processing, vol. 12, no. 4, pp. 296-301, 2003

2003 (1)

J. W. Na, S. H. Rhim, S. I. Oh, and B. H. Jeon, "Finite Element Analysis of Glass Lens Forming Process Using Open Die," Transactions of Materials Processing, vol. 12, no. 4, pp. 296-301, 2003

2002 (1)

B. H. Jeon, S. K. Hong, and C. R. Pyo, "Finite element analysis for shape prediction on micro lens forming," Transactions of Materials Processing, vol. 11, no. 7, pp. 581-588, 2002

1998 (1)

M. Umetani, "Manufacturing of optical Glass Lens by Press-Molding Method," New Glass, vol. 13, pp. 32-37, 1998

New Glass (1)

M. Umetani, "Manufacturing of optical Glass Lens by Press-Molding Method," New Glass, vol. 13, pp. 32-37, 1998

Proc. SPIE (1)

Y. Aono, M. Negishi, and J. Takano, "Development of large aperture aspherical lens with glass molding," In Advanced Optical Manufacturing and testing technology, Proceeding of SPIE, vol. 4231, pp. 16-23, 2000
[Crossref]

Transactions of Materials Processing (2)

B. H. Jeon, S. K. Hong, and C. R. Pyo, "Finite element analysis for shape prediction on micro lens forming," Transactions of Materials Processing, vol. 11, no. 7, pp. 581-588, 2002

J. W. Na, S. H. Rhim, S. I. Oh, and B. H. Jeon, "Finite Element Analysis of Glass Lens Forming Process Using Open Die," Transactions of Materials Processing, vol. 12, no. 4, pp. 296-301, 2003

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