Application of MZI Symmetrical Structure With Fiber Balls and Seven-Core Fiber in Microdisplacement Measurement

被引：0

作者：

Liming Zhao

Hong Li

Yanming Song

Mingli Dong

Lianqing Zhu

机构：

[1] Beijing Information Science & Technology University,Beijing Laboratory of Optical Fiber Sensing and System

[2] Beijing Information Science & Technology University,Beijing Key Laboratory of Optoelectronic Measurement Technology

[3] Beijing Information Science & Technology University,Overseas Expertise Introduction Center for Discipline Innovation (“111 Center”)

来源：

Photonic Sensors | 2019年 / 9卷

关键词：

Microdisplacement; Mach-Zehnder interferometer; fiber ball; symmetrical structure; seven-core fiber;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

An optical fiber microdisplacement sensor based on symmetric Mach-Zehnder interferometer (MZI) with a seven-core fiber and two single-mode fiber balls is proposed. The rationality and manufacturing process of the MZI sensing structure are analyzed. The fabrication mechanism of the Mach-Zehnder sensor by CO2 laser is described in detail. Experimental results show that temperature sensitivities of the two dips are 98.65 pm/°C and 89.72 pm/°C, respectively. The microdisplacement sensitivities are 2017.71 pm/mm and 2457.92 pm/mm, respectively. The simultaneous measurement of temperature and microdisplacement is demonstrated based on the sensitive matrix. The proposed Mach-Zehnder interference sensor exhibits the advantages of compact structure, simple manufacturing process, and high reliability.

引用

页码：97 / 107

页数：10

共 50 条

[21] A Seven-core Photonic Crystal Fiber with High Beam Quality
Wei, Huifeng
Zhang, Gelin
Yan, Peiguang
Li, Jiang
Zhang, Xinben
Tong, Weijun
Luo, Jie
Li, Jinyan
Chen, Kangkang
2013 OPTICAL FIBER COMMUNICATION CONFERENCE AND EXPOSITION AND THE NATIONAL FIBER OPTIC ENGINEERS CONFERENCE (OFC/NFOEC), 2013,
[22] Segmented detection SPR sensor based on seven-core fiber
Wei, Yong
Su, Yudong
Liu, Chunlan
Zhang, Yonghui
Nie, Xiangfei
Liu, Zhihai
Zhang, Yu
Peng, Feng
OPTICS EXPRESS, 2017, 25 (18): : 21841 - 21850
[23] Seven-core multicore fiber transmissions for passive optical network
Zhu, B.
Taunay, T. F.
Yan, M. F.
Fini, J. M.
Fishteyn, M.
Monberg, E. M.
Dimarcello, F. V.
OPTICS EXPRESS, 2010, 18 (11): : 11117 - 11122
[24] An Optical Fiber Sensor Based on Lateral-Offset Spliced Seven-Core Fiber for Bending and Stretching Strain Measurement
Zhou, Rui
Qiao, Xueguang
Wang, Ruohui
Chen, Fengyi
Ma, Wenwen
IEEE SENSORS JOURNAL, 2020, 20 (11) : 5915 - 5920
[25] A multi-angle torsion sensor based on seven-core fiber microcavity structure
Jin, Wa
Wang, Wenjing
Li, Jiaqi
Wang, Huiting
Ma, Shuangyu
Fu, Xinghu
Fu, Guangwei
Bi, Weihong
Dong, Li
OPTICAL FIBER TECHNOLOGY, 2022, 71
[26] Simultaneous Measurement of Strain and Torsion based on a seven-core fiber Mach-Zehnder Interferometer
Zhang, Fan
Hu, Junhui
Wei, Jinpeng
ELEVENTH INTERNATIONAL CONFERENCE ON INFORMATION OPTICS AND PHOTONICS (CIOP 2019), 2019, 11209
[27] Tuning of optical fiber laser based on super-mode interference in a seven-core fiber
Vallejo-Carrillo, R. G.
Salceda-Delgado, G.
Torres-Torres, M.
Amezcua-Correa, R.
Antonio-Lopez, J. E.
LASER PHYSICS, 2023, 33 (04)
[28] Extruded seven-core tellurium chalcogenide fiber for mid-infrared
Wang, Xiange
Jiao, Kai
Si, Nian
Zhong, Minghui
Zhao, Zheming
Wang, Xunsi
Jia, Liu
Xue, Zugang
Zhang, Peiqing
Liu, Yongxing
Dai, Shixun
Nie, Qiuhua
Wang, Rongping
OPTICAL MATERIALS EXPRESS, 2019, 9 (09) : 3863 - 3870
[29] Highly Sensitive Balloon-Like Temperature Fiber Sensor Based on a Seven-Core Fiber
Zhu, Xiaojun
Liu, Xing
Song, Mengqiang
Cao, Juan
Pan, Yongquan
Yang, Yongjie
Zhuang, Haoran
Zhang, Guoan
Du, Wei
Yang, Fenghe
Wu, Wuming
IEEE PHOTONICS TECHNOLOGY LETTERS, 2023, 35 (12) : 688 - 691
[30] Highly sensitive temperature and curvature sensor based on seven-core fiber
Zhu, Xiaojun
Liu, Wen
Sun, Ang
Pan, Yongquan
Li, Shuai
Cao, Juan
Zhang, Guoan
Yang, Yongjie
Yang, Fenghe
Wang, Chinhua
Liang, Zhipeng
Shi, Yuechun
Wu, Wuming
OPTICS AND LASERS IN ENGINEERING, 2023, 169

← 1 2 3 4 5 →