A modified dual-wavelength matrix calculation method

被引：0
|
作者：
Liu X. [1 ,2 ]
Liu D. [1 ]
Wu W. [2 ]
Qin Z. [3 ]
机构：
[1] College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan
[2] School of Science, Wuhan University of Technology, Wuhan
[3] Accelink Technologies Co., Ltd., Wuhan
来源：
Frontiers of Optoelectronics in China | 2009年 / 2卷 / 3期
关键词：
cross-sensitivity; dual-wavelength matrix; fiber Bragg grating (FBG); fiber sensor;
D O I：
10.1007/s12200-009-0029-5
中图分类号：
学科分类号：
摘要：
Fiber grating is an optical passive device which has been greatly developed in recent years. The largest application for fiber Bragg grating (FBG) is the fiber sensor. Cross-sensitivity of fiber grating sensor is the most important problem which has restricted the development of the fiber sensor. In this paper, we explain how the crosssensitivity problem is produced based on the basic principle, and we suggest a modification for the traditional dual-wavelength matrix calculation method, which is used to solve the cross-sensitivity problem. The modified calculation method has a higher accuracy than the traditional one. © 2009 Higher Education Press and Springer-Verlag GmbH.
引用
收藏
页码：285 / 288
页数：3
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