Numerical and Experimental Analysis of Sensitivity-Enhanced RI Sensor Based on Ex-TFG in Thin Cladding Fiber

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Numerical and Experimental Analysis of Sensitivity-Enhanced RI Sensor Based on Ex-TFG in Thin Cladding Fiber
	Yan, Zhijun 1,2; Sun, Zhongyuan 1; Zhou, Kaiming 1; Luo, Binbin 1,3; Li, Jianfeng 1,4; Wang, Hushan 2; Wang, Yishan2 ; Zhao, Wei2 ; Zhang, Lin 1
刊名	journal of lightwave technology
	2015-07-15
卷号	33 期号:14 页码:3023-3027
关键词	Refractive index (RI) sensing sensitivity tilted fiber grating (TFG)
英文摘要	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.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, electrical & electronic ; optics ; telecommunications
研究领域[WOS]	engineering ; optics ; telecommunications
关键词[WOS]	long-period gratings ; transition mode ; index ; dispersion ; filters ; point
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000358526200012
公开日期	2015-09-15
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/25281]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
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.