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个人信息Personal Information
副教授
博士生导师
硕士生导师
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：物理学院
学科：光学工程
办公地点：大连理工大学物理学院325室
联系方式：13889657642 0411-84707717
电子邮箱：jingzg@dlut.edu.cn
Sensitive detection of humidity based on tilted fiber Bragg grating coated with Graphene oxide and multi-walled carbon nanotubes
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论文类型：会议论文
发表时间：2019-01-01
收录刊物：CPCI-S
关键字：TFBG; Graphene; humidity
摘要：A finctionalized tilted fiber grating (TFBG) sensor based on graphene oxide (GO) and multi-walled carbon nanotubes (MNCNT) was proposed fbr the detection of environmental relative humidity (RH). GO-MWCNT composites were coated on the surface of TFBG by heating deposition. Environmental humidity detection through the TFBG cladding mode resonance peak changes. The test results show that the relative humidity (RH) detection range is 30%-90%, the maximum sensitivity is 0.32/0 RH. Furthermore, the proposed humidity sensor exhibits good perfbrmance in terms of repeatability and stability