An enlarge polymer optical fiber linear-displacement sensor based on constructive interference

doi:10.1016/j.yofte.2021.102481

	An enlarge polymer optical fiber linear-displacement sensor based on constructive interference
	Ghaffar, Abdul 2,3,4; Mehdi, Mujahid 5; Hu, YanYun 4; Leal-Junior, Arnaldo G.6; Basit, Abdul 4; Hussain, Sadam 1; Ali, Aizaz 7; Li, Xiuyuan 4; Liu, WenYi 4; Li, Qi 2,3
刊名	OPTICAL FIBER TECHNOLOGY
	2021-05-01
卷号	63 页码:6
关键词	Fiber-optics sensor Coupling Displacement sensor Polymer optical fiber
ISSN号	1068-5200
DOI	10.1016/j.yofte.2021.102481
英文摘要	We present a method for large displacement measurement based on light rays interference. Instead of fiber?s endface, we launched the light from the side of fiber using a LED-Belt (LB) as a light source. The relative movement between the LB and optical fiber corresponds to displacement change, and associated intensity variation is detected through a power meter. The linear-displacement has been achieved up to 1 m with a sensitivity of about 1.532 nW/mm, which results in a resolution of 0.653 mm. The range can be further enlarged by increasing the length of fiber and LED-Belt depending on the application requirements. The proposed sensor method is simple, cost-effective, and easy to manufacture. The design structure also has significant potential for strain, pressure, and liquid level sensing as well as shape sensing.
资助项目	National Science Fund for Distinguished Young Scholars of China[51425505] ; National Natural Science Foundation of China[51405454] ; Fund for Shanxi 1331Project Key Subject Construction
WOS研究方向	Engineering ; Optics ; Telecommunications
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000646005900009
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/27169]
专题	中科院武汉岩土力学所
通讯作者	Mehdi, Mujahid; Liu, WenYi; Li, Qi
作者单位	1.Xian Jiatong Univ, Inst Turbomachinery, Xian, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.North Univ China, Key Lab Instrumentat Sci & Dynam Measurement, Minist Educ, Taiyuan, Peoples R China 5.Soochow Univ, Coll Text & Clothing Engn, Natl Engn Lab Modern Silk, Suzhou, Peoples R China 6.Univ Fed Espirito Santo, Telecommun Lab LABTEL, Grad Program Elect Engn, Fernando Ferrari Ave, BR-29075910 Vitoria, ES, Brazil 7.Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China
推荐引用方式 GB/T 7714	Ghaffar, Abdul,Mehdi, Mujahid,Hu, YanYun,et al. An enlarge polymer optical fiber linear-displacement sensor based on constructive interference[J]. OPTICAL FIBER TECHNOLOGY,2021,63:6.
APA	Ghaffar, Abdul.,Mehdi, Mujahid.,Hu, YanYun.,Leal-Junior, Arnaldo G..,Basit, Abdul.,...&Li, Qi.(2021).An enlarge polymer optical fiber linear-displacement sensor based on constructive interference.OPTICAL FIBER TECHNOLOGY,63,6.
MLA	Ghaffar, Abdul,et al."An enlarge polymer optical fiber linear-displacement sensor based on constructive interference".OPTICAL FIBER TECHNOLOGY 63(2021):6.