论文摘要
A reflective and high-sensitive refractive index sensor was proposed based on surface plasmon resonance（SPR） with multimode fiber-single mode fiber（MMF-SMF） structure coated with gold film. In order to verify the performance of the reflective sensor, we also made a transmitted SPR sensor based on the multimode fiber-single mode fiber-multimode fiber（MMF-SMF-MMF） structure as comparison. The experiment results showed that the sensitivity of the reflective sensor reached 2029.3 nm/RIU in the refractive index range of 1.3338-1.3804, which was higher than the sensitivity of the transmitted sensor with sensitivity of 1888.8 nm/RIU. Moreover, the reflective probe is robust, easily packaged and suitable for remote measurement.
论文目录
文章来源
类型: 国际会议
作者: Kun-lin HAN,Zhen-lin CHEN,Ya-nan ZHANG
来源: 2019 International Conference on Computer Science, Communications and Big Data(CSCBD 2019) 2019-03-24
年度: 2019
分类: 基础科学,信息科技
专业: 物理学,自动化技术
单位: College of Information Science and Engineering, Northeastern University
分类号: TP212;O53
页码: 332-336
总页数: 5
文件大小: 1165k
下载量: 5