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Proceedings Paper

The research of multi-parameter sensor based on two-mode highly birefringent photonic crystal fibers
Author(s): Ke Wen; Rong Wang; Jingyuan Wang; Jianhua Li
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Paper Abstract

Two-mode highly birefringent optical fibers support two spatial modes. The two spatial modes can be used to set up two detectors. The birefringence would change with the variety of environment. Therefore, two-mode highly birefringent optical fibers can sense two parameters synchronously. A finite element method (FEM) was used to numerically calculate the distribution of pressure, distribution of temperature and the birefringence variety versus pressure and temperature in two-mode highly birefringent photonic crystal fibers. Based on the single parameter sensor, the muti-parameter sensor was analyzed. The results show that the muti-parameter sensor can measure pressure and temperature synchronously.

Paper Details

Date Published: 13 November 2008
PDF: 6 pages
Proc. SPIE 7134, Passive Components and Fiber-based Devices V, 71342A (13 November 2008); doi: 10.1117/12.803050
Show Author Affiliations
Ke Wen, The PLA Univ. of Science and Technology (China)
Rong Wang, The PLA Univ. of Science and Technology (China)
Jingyuan Wang, The PLA Univ. of Science and Technology (China)
Jianhua Li, The PLA Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7134:
Passive Components and Fiber-based Devices V
Ming-Jun Li; Ping Shum; Ian H. White; Xingkun Wu, Editor(s)

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