Fiber-optic anemometer with intensity linear demodulation

被引：0
|
作者：
Wang, Fang [1 ]
Zhang, Yang [1 ]
Duan, Zhihui [1 ]
Jing, Zhenguo [1 ]
Zhou, Dapeng [1 ]
Peng, Wei [1 ]
机构：
[1] Dalian Univ Technol, Dalian, Peoples R China
来源：
2018 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) | 2018年
基金：
中国国家自然科学基金;
关键词：
fiber Bragg grating; carbon nanotubes; remote sensing and sensors; flow diagnostics;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A linear-response and simple optical fiber hot-wire anemometer based on single walled carbon nanotubes (SWCNTs) coated tilted fiber Bragg grating (TFBG) is proposed. In the experiments, the sensitivity of the system is as high as 7.425 dBm/(m/s) and the R-2=0.9927 under a very low input power of only 29.3 mW
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页数：3
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