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Proceedings Paper

Analyses and measurement of strain and deflection of standard beam based on fiber grating
Author(s): Weigang Zhang; Zhigang Wu; Longbin Liang; Qida Zhao; Guiyun Kai; Zhiguo Liu; Xiaoyi Dong
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Paper Abstract

Using the sensitive characteristic of fiber grating, the standard characteristic of the equal-intensity beam has been measured in our experiments. The data are compared with their theoretical values. The results indicate that the measurement of fiber grating is effective and exact for monitoring standard beam. The theoretical value and the experimental value coincided very well. An applied method to measure Young's modulus of material is proposed.

Paper Details

Date Published: 19 October 2001
PDF: 5 pages
Proc. SPIE 4579, Optical Fiber and Planar Waveguide Technology, (19 October 2001); doi: 10.1117/12.444904
Show Author Affiliations
Weigang Zhang, Nankai Univ. and Guangxi Institute of Technology (China)
Zhigang Wu, Nankai Univ. (China)
Longbin Liang, Nankai Univ. (China)
Qida Zhao, Nankai Univ. (China)
Guiyun Kai, Nankai Univ. (China)
Zhiguo Liu, Nankai Univ. (China)
Xiaoyi Dong, Nankai Univ. (China)


Published in SPIE Proceedings Vol. 4579:
Optical Fiber and Planar Waveguide Technology
Shuisheng Jian; Yanming Liu, Editor(s)

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