High sensitivity curvature sensor based on seven core fiber

被引：0
|
作者：
Dong, Shandong [1 ,2 ]
Tan, Fengze [3 ]
Dong, Bo [4 ]
Yu, Changyuan [3 ]
Guo, Yongxin [1 ,2 ]
机构：
[1] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117583, Singapore
[2] Natl Univ Singapore, Suzhou Res Inst, Suzhou 215123, Peoples R China
[3] Hong Kong Polytech Univ, Dept Elect & Informat Engn, Hung Hom, Hong Kong, Peoples R China
[4] Chinese Acad Sci, Xian Inst Opt & Precis Mech, Beijing 710119, Peoples R China
来源：
2019 24TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) AND 2019 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING AND COMPUTING (PSC) | 2019年
基金：
中国国家自然科学基金;
关键词：
Fiber sensing; Seven core fiber; Modal interferometer; Curvature; LATERAL-OFFSET; INTERFEROMETER;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a structure of single-mode fiber (SMF)-seven-core-fiber (SCF)-SMF, with a core-offset in one splicing point. Its maximum curvature sensitivity reaches 33.4363 nm/m(-1), within the measurement range of 0.86 m(-1)-1.21 m(-1).
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页数：3
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