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Proceedings Paper

3D profile reconstruction using optical fiber Fizeau interferometer
Author(s): Xiaohong Sun; Hai Ming; Wei An; Li Duan; Zhongcheng Liang; Jiangping Xie
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Paper Abstract

In this article, a new method is introduced to reconstruct 3D profile from the 2D interferogram of Fizeau Interferometer. By using matrix optics, the interferometric mechanism is analyzed. On this bases, the relationship between the interference pattern and 3D profile is built up by fringe tracing of two interferograms of the object to be tested at two places with a certain separation. Depending on the relationship, the data profile are figured out and the 3D profile is obtained with the aid of computer.

Paper Details

Date Published: 9 October 2000
PDF: 5 pages
Proc. SPIE 4221, Optical Measurement and Nondestructive Testing: Techniques and Applications, (9 October 2000); doi: 10.1117/12.402642
Show Author Affiliations
Xiaohong Sun, Univ. of Science and Technology of China (China)
Hai Ming, Univ. of Science and Technology of China (China)
Wei An, Univ. of Science and Technology of China (China)
Li Duan, NMLC (China)
Zhongcheng Liang, Univ. of Science and Technology of China (China)
Jiangping Xie, Univ. of Science and Technology of China (China)


Published in SPIE Proceedings Vol. 4221:
Optical Measurement and Nondestructive Testing: Techniques and Applications
FeiJun Song; Frank Chen; Michael Y.Y. Hung; H.M. Shang, Editor(s)

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