Theoretical Model and Optimum Design of Optical Fiber Micro-cantilever Beam Magnetic Field Sensor

2021 ◽  
pp. 243-253
Author(s):  
Cheng Xu ◽  
Yueming Liu ◽  
Yuchan Liu
Keyword(s):  
Magnetic Field ◽  
Theoretical Model ◽  
Optical Fiber ◽  
Cantilever Beam ◽  
Optimum Design ◽  
Magnetic Field Sensor ◽  
Field Sensor ◽  
Micro Cantilever

scholarly journals Magnetic field sensor based on helical long-period grating with three-core optical fiber

2021 ◽  
Author(s):  
YuanYuan Zhao ◽  
Shen Liu ◽  
Cong Xiong ◽  
Ying Wang ◽  
Zhengyong Li ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Field Sensor ◽  
Long Period Grating ◽  
Long Period ◽  
Field Sensor

scholarly journals Distributed optical fiber dynamic magnetic field sensor based on magnetostriction

2014 ◽  
Vol 53 (13) ◽  
pp. 2833 ◽  
Author(s):  
Ali Masoudi ◽  
Trevor P. Newson
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Field Sensor ◽  
Field Sensor ◽  
Distributed Optical Fiber ◽  
Dynamic Magnetic Field

A novel optical fiber magnetic field sensor based on Mach-Zehnder interferometer integrated with magnetic fluid

Optik ◽  
2018 ◽  
Vol 174 ◽  
pp. 252-258 ◽  
Author(s):  
Yan Luo ◽  
Xueqin Lei ◽  
Fuquan Shi ◽  
Baojin Peng
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Fluid ◽  
Magnetic Field Sensor ◽  
Zehnder Interferometer ◽  
Field Sensor ◽  
Mach Zehnder Interferometer

Design of a sensitivity-enhanced optical fiber magnetic field sensor based on magnetostrictive composite

2019 ◽  
Author(s):  
Shuo Zhang ◽  
Jianben Liu ◽  
Jun Peng ◽  
Shuhai Jia ◽  
Jiaming Bian
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Field Sensor ◽  
Field Sensor

Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid

2014 ◽  
Vol 26 (19) ◽  
pp. 1904-1907 ◽  
Author(s):  
Azam Layeghi ◽  
Hamid Latifi ◽  
Orlando Frazao
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Fluid ◽  
Magnetic Field Sensor ◽  
Field Sensor ◽  
Tapered Optical Fiber

Optical fiber magnetic field sensor based on single-mode–multimode–single-mode structure and magnetic fluid

2013 ◽  
Vol 38 (20) ◽  
pp. 3999 ◽  
Author(s):  
Yaofei Chen ◽  
Qun Han ◽  
Tiegen Liu ◽  
Xinwei Lan ◽  
Hai Xiao
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Fluid ◽  
Single Mode ◽  
Magnetic Field Sensor ◽  
Mode Structure ◽  
Field Sensor

scholarly journals Optical fiber magnetic field sensor based on magnetic fluid and microfiber mode interferometer

2015 ◽  
Vol 336 ◽  
pp. 5-8 ◽  
Author(s):  
Yangzi Zheng ◽  
Xinyong Dong ◽  
Chi Chiu Chan ◽  
Perry Ping Shum ◽  
Haibin Su
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Fluid ◽  
Magnetic Field Sensor ◽  
Field Sensor

scholarly journals Design and test of the optical fiber assemblies for the scalar magnetic field sensor aboard the JUICE mission

2021 ◽  
Author(s):  
I. Jernej ◽  
M. Faust ◽  
R. Lammegger ◽  
I. A. McKenzie ◽  
J. Kuhnhenn ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Field Sensor ◽  
Field Sensor

scholarly journals All Fiber Mach–Zehnder Interferometer Based on Intracavity Micro-Waveguide for a Magnetic Field Sensor

2021 ◽  
Vol 11 (23) ◽  
pp. 11569
Author(s):  
Maoqing Chen ◽  
Qifeng Liu ◽  
Yong Zhao
Keyword(s):  
Magnetic Field ◽  
Optical Fiber ◽  
Magnetic Fluid ◽  
Light Transmission ◽  
Magnetic Field Sensor ◽  
Magnetic Field Measurement ◽  
Term Operation ◽  
The Core ◽  
Field Sensor ◽  
Air Hole

A magnetic fluid (MF)-based magnetic field sensor with a filling-splicing fiber structure is proposed. The sensor realizes Mach–Zehnder interference by an optical fiber cascade structure consisting of single mode fiber (SMF), multimode fiber (MMF), and single-hole-dual-core fiber (SHDCF). The core in the cladding and the core in the air hole of SHDCF are used as the reference and sensing light path, respectively, and the air hole of SHDCF is filled with magnetic fluid to realize magnetic field measurement based on magnetic controlled refractive index (RI) characteristics. The theoretical feasibility of the proposed sensing structure is verified by Rsoft simulation, the optimized length of SHDCF is determined by optical fiber light transmission experiment, and the SHDCFs are well fused without collapse through the special parameter setting. The results show that the sensitivity of the sensor is −116.1 pm/Gs under a magnetic field of 0~200 Gs with a good long-term operation stability. The proposed sensor has the advantages of high stability, fast response, simple structure, and low cost, which has development potential in the field of miniaturized magnetic field sensing.

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