期刊
IEEE SENSORS JOURNAL
卷 14, 期 8, 页码 2683-2686出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/JSEN.2014.2313878
关键词
SMS fiber structure; two waist-enlarged tapers; relative humidity
资金
- Major State Basic Research Development Program of China (973 Program) [2013CB327804]
- Zhejiang Provincial Natural Science Foundation of China [LY13F050004]
An all-fiber relative humidity (RH) sensor based on single-mode-multimode-single-mode fiber structure with two waist-enlarged tapers is proposed and experimentally demonstrated. It is fabricated by waist-enlarged splicing a section of multimode fiber (MMF) between two single-mode fibers. A thin layer of polyvinyl alcohol is dip-coated onto the MMF and two bitapers. The proposed sensor resonance wavelength peak shifts to longer wavelengths with the RH increasing. The sensitivity of the RH measurement of 0.223 nm/% RH in the range from 35% to 85% RH is experimentally achieved.
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