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Proceedings Paper

Design and fabrication of injection-molded plastic optics with nano-CADCAM
Author(s): Seiichiro Kitagawa; Takatoshi Suzuki; Youichi Iizuka; Hiroshi Owari
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Paper Abstract

The new formula that was used to develop the free-form-surface is more advantageous in regard to spot size and linearity than usual aspherical and troidal lens systems. However, the free form surface is much more complicated, compared to the usual optical system. Now, we would like to express the advantage of the free-form-surface design. We had to improve the nano CADCAM and compensation systems for the fabrication of injection molded plastic optics. In the future we plant to design a new optical system, now that the development of the one-piece f-theta lens has been completed. We describe the free-form optics now.

Paper Details

Date Published: 7 July 1997
PDF: 10 pages
Proc. SPIE 3131, Optical Scanning Systems: Design and Applications, (7 July 1997); doi: 10.1117/12.277759
Show Author Affiliations
Seiichiro Kitagawa, Nalux Co., Ltd. (Japan)
Takatoshi Suzuki, Nalux Co., Ltd. (Japan)
Youichi Iizuka, Nalux Co., Ltd. (Japan)
Hiroshi Owari, Nalux Co., Ltd. (Japan)


Published in SPIE Proceedings Vol. 3131:
Optical Scanning Systems: Design and Applications
Leo Beiser; Stephen F. Sagan, Editor(s)

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