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Proceedings Paper

Structures and graphics of spacial spherical parallel grids with laser direct writing
Author(s): Changhong Hu; Zhezhou Yu; Zhe Wang
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Paper Abstract

For improving laser direct writing in spacial spherical parallel grids, some definitions and descriptions of spacial spherical parallels structure are presented. According to the formational principle of spacial spherical parallels and geometry of space about the parallel grids, the mathematic model of spacial spherical grids is built up. Through analyzing the part area of spacial spherical parallel grids and the angles constituted of the parallels, the angle formula and area formula of spherical parallel grids are deduced. The relation of "the exactly square arc-shaped" and "the irregular square" of the spherically parallel grids are studied. The program of these formulas is composed. And some experiments are made to show its validity.

Paper Details

Date Published: 20 May 2009
PDF: 6 pages
Proc. SPIE 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 72820L (20 May 2009); doi: 10.1117/12.830803
Show Author Affiliations
Changhong Hu, Jilin Univ. (China)
Zhezhou Yu, Jilin Univ. (China)
Zhe Wang, Jilin Univ. (China)


Published in SPIE Proceedings Vol. 7282:
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; John M. Schoen; Yoshiharu Namba; Shengyi Li, Editor(s)

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