期刊
JOURNAL OF LIGHTWAVE TECHNOLOGY
卷 38, 期 6, 页码 1474-1479出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/JLT.2019.2956178
关键词
Fiber gratings; Gratings; Optical fiber devices; Optical fibers; Reflection; Fiber lasers; Backscattering; fiber Bragg gratings (FBGs); fiber optics components
资金
- National Natural Science Foundation of China (NSFC) [61575128, 61635007]
- Natural Science Foundation of Guangdong Province [2018B030306003]
- Science and Technology Innovation Commission of Shenzhen [KQJSCX20170727101953680, JCYJ20180507184503128, JCYJ20170818100431895]
- Development and Reform Commission of Shenzhen Municipality Foundation
A type of encoded FBG array for use as an optical fiber tag is inscribed using a femtosecond laser line-by-line technique. Each tag included two labels and several codes formed by grating fragments with a predetermined length. Encoded information was characterized by measuring the backscattered optical signal. Local spectra from the internal grating fragments were then used to enlarge the encoding capacity or encrypt the encoded FBG. The insertion loss of the device is as low as <0.1 dB.
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