Share Email Print
cover

Proceedings Paper

A novel Mach-Zehnder and sagnac interferometer for distributed optic fiber sensing
Author(s): Jian Wang; Jun Xu; Qianliang Liang; Juan Li
Format Member Price Non-Member Price
PDF $17.00 $21.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In the paper we present an alternative configuration for an interferometric distributed optic fiber sensor which adapts a combination of Mach-Zehnder and Sagnac interferometers different from that have published before. Based on the outputs of the Mach-Zehnder interferometer and sagnac interferometer, the place where the disturbance occurs to the sensing fiber can be obtained. Detailed theoretical analysis and corresponding experiments about this configuration are presented in this paper.

Paper Details

Date Published: 17 February 2012
PDF: 11 pages
Proc. SPIE 8332, Photonics and Optoelectronics Meetings (POEM) 2011: Optoelectronic Sensing and Imaging, 83320J (17 February 2012); doi: 10.1117/12.917571
Show Author Affiliations
Jian Wang, Huazhong Univ. of Science and Technology (China)
Jun Xu, Huazhong Univ. of Science and Technology (China)
Qianliang Liang, Huazhong Univ. of Science and Technology (China)
Juan Li, Hubei Univ. of Eucation (China)


Published in SPIE Proceedings Vol. 8332:
Photonics and Optoelectronics Meetings (POEM) 2011: Optoelectronic Sensing and Imaging
Pierre Galarneau; Xu Liu; Pengcheng Li, Editor(s)

© SPIE. Terms of Use
Back to Top