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Proceedings Paper

Mold design with simulation for chalcogenide glass precision molding
Author(s): Yunlong Zhang; Zhibin Wang; Junqi Li; Feng Zhang; Ying Su; Zhongqiang Wang
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Paper Abstract

Compare with the manufacturing of the traditional infrared material, such as signal crystal germanium, zinc sulfide, zinc selenide etc, chalcogenide infrared glass is suitable for precision molding for the low soften temperature to have large mass industry production. So the researches of precision glass molding are necessary, especially for the fast development of infrared product. The mold design is one of the key technologies of precision glass molding. In this paper, the mold processing of a sample chalcogenide glass from the technical drawing, mold design, molding to the lens are introduced. From the result of the precision molding, the technology of finite element simulation is a useful way to guiding the mold design. The molded lens by using mold process fit the design requirement.

Paper Details

Date Published: 28 October 2016
PDF: 6 pages
Proc. SPIE 9683, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 968316 (28 October 2016); doi: 10.1117/12.2243807
Show Author Affiliations
Yunlong Zhang, Xi'an Institute of Applied Optics (China)
Zhibin Wang, Xi'an Institute of Applied Optics (China)
Junqi Li, Xi'an Institute of Applied Optics (China)
Feng Zhang, Xi'an Institute of Applied Optics (China)
Ying Su, Xi'an Institute of Applied Optics (China)
Zhongqiang Wang, Xi'an Institute of Applied Optics (China)


Published in SPIE Proceedings Vol. 9683:
8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Wenhan Jiang; Li Yang; Oltmann Riemer; Shengyi Li; Yongjian Wan, Editor(s)

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