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Proceedings Paper

New design to detect vibration
Author(s): Zhiquan Li; Huiqing Chen; Sui Wang
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Paper Abstract

A design uses micro-cantilever beam with matching twin long period optic fiber grating which are sensitive to the strain and the vibration as the sensor head. And the difference amplifies the micro-displacement of wavelength which caused by strain or vibration. Special cladding material is used to eliminate the interference which temperature brings. The design has the good capability to detect the micro-information and smooth the bias lighting.

Paper Details

Date Published: 20 September 2002
PDF: 5 pages
Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); doi: 10.1117/12.471201
Show Author Affiliations
Zhiquan Li, Yanshan Univ. (China)
Huiqing Chen, Yanshan Univ. (China)
Sui Wang, Yanshan Univ. (China)


Published in SPIE Proceedings Vol. 4927:
Optical Design and Testing
Zhicheng Weng; Jose M. Sasian; Yongtian Wang, Editor(s)

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