| Numerical and Experimental Analysis of Sensitivity-Enhanced RI Sensor Based on Ex-TFG in Thin Cladding Fiber | |
Yan, Zhijun1,2; Sun, Zhongyuan1; Zhou, Kaiming1; Luo, Binbin1,3; Li, Jianfeng1,4; Wang, Hushan2; Wang, Yishan2 ; Zhao, Wei2; Zhang, Lin1
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| 2015-07-15 | |
| 发表期刊 | JOURNAL OF LIGHTWAVE TECHNOLOGY
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| 卷号 | 33期号:14页码:3023-3027 |
| 摘要 | We report a highly sensitive refractive index (RI) sensor in the aqueous solution, which is based on an 81 degrees-tilted fiber grating structure inscribed into a thin cladding fiber with 40 mu m cladding radius. The numerical analysis has indicated that the RI sensitivity of cladding resonance mode of the grating can be significantly enhanced with reducing cladding size. This has been proved by the experimental results as the RI sensitivities of TM and TE resonance peaks in the index region of 1.345 have been increased to 1180 nm/RIU and 1150 nm/RIU, respectively, from only 200 and 170 nm/RIU for the same grating structure inscribed in standard telecom fiber with 62.5-mu m cladding radius. Although the temperature sensitivity has also increased, the change in temperature sensitivity is still insignificant in comparison with RI sensitivity enhancement. |
| 文章类型 | Article |
| 关键词 | Refractive Index (Ri) Sensing Sensitivity Tilted Fiber Grating (Tfg) |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| DOI | 10.1109/JLT.2015.2422076 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | LONG-PERIOD GRATINGS ; TRANSITION MODE ; INDEX ; DISPERSION ; FILTERS ; POINT |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Optics ; Telecommunications |
| WOS类目 | Engineering, Electrical & Electronic ; Optics ; Telecommunications |
| WOS记录号 | WOS:000358526200012 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/25281 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Aston Univ, Aston Inst Photon Technol, Birmingham B4 7ET, W Midlands, England 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 3.Chongqing Univ Technol, Dept Elect Engn, Chongqing 400050, Peoples R China 4.Univ Elect Sci & Technol China, Sch Optoelect Informat, Chengdu 610054, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan, Zhijun,Sun, Zhongyuan,Zhou, Kaiming,et al. Numerical and Experimental Analysis of Sensitivity-Enhanced RI Sensor Based on Ex-TFG in Thin Cladding Fiber[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY,2015,33(14):3023-3027. |
| APA | Yan, Zhijun.,Sun, Zhongyuan.,Zhou, Kaiming.,Luo, Binbin.,Li, Jianfeng.,...&Zhang, Lin.(2015).Numerical and Experimental Analysis of Sensitivity-Enhanced RI Sensor Based on Ex-TFG in Thin Cladding Fiber.JOURNAL OF LIGHTWAVE TECHNOLOGY,33(14),3023-3027. |
| MLA | Yan, Zhijun,et al."Numerical and Experimental Analysis of Sensitivity-Enhanced RI Sensor Based on Ex-TFG in Thin Cladding Fiber".JOURNAL OF LIGHTWAVE TECHNOLOGY 33.14(2015):3023-3027. |
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| Numerical and Experi（724KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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