期刊
OPTICS COMMUNICATIONS
卷 282, 期 6, 页码 1129-1134出版社
ELSEVIER
DOI: 10.1016/j.optcom.2008.12.003
关键词
Fiber Bragg gratings; Photonic crystal fibers; Optical fiber sensors
类别
资金
- Alexander von Humboldt Foundation
- National Science Foundation of China [60507013]
- Thuringian Ministry of Education and Cultural Affairs.
We report about fiber Bragg gratings (FBGs) inscribed in two different types of small-core Ge-doped photonic crystal fibers with a UV laser. Sensing properties of the FBGs were systematically investigated by means of demonstrating the responses of Bragg wavelengths to temperature, strain, bending, and transverse-loading. The Bragg wavelength of the FBGs shifts toward longer wavelengths with increasing temperature, tensile strain, and transverse-loading. Moreover, the bending and transverse-loading properties of the FBGs are sensitive to the fiber orientations. The reasonable analyses for these sensing properties also are presented. (c) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据