scholarly journals Magnetic field sensing based on magnetic-fluid-clad fiber-optic structure with taper-like and lateral-offset fusion splicing

2014 ◽  
Vol 22 (16) ◽  
pp. 19108 ◽  
Author(s):  
Shaohua Dong ◽  
Shengli Pu ◽  
Haotian Wang
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Fiber Optic ◽  
Field Sensing ◽  
Lateral Offset ◽  
Magnetic Field Sensing

Magnetic Field Sensing Based on Magnetic-fluid-clad No-core Single-mode No-core Fiber Structure

2015 ◽  
Vol 44 (12) ◽  
pp. 1206002
Author(s):  
PU Sheng-li ◽  
TANG Jia-li ◽  
LIU Zhi-heng ◽  
LUO Long-feng
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Single Mode ◽  
Fiber Structure ◽  
Core Fiber ◽  
Field Sensing ◽  
Magnetic Field Sensing

scholarly journals Magnetic Field Sensing Based on Magnetic-Fluid-Clad Multimode-Singlemode-Multimode Fiber Structures

Sensors ◽  
2014 ◽  
Vol 14 (10) ◽  
pp. 19086-19094 ◽  
Author(s):  
Jiali Tang ◽  
Shengli Pu ◽  
Shaohua Dong ◽  
Longfeng Luo
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Multimode Fiber ◽  
Field Sensing ◽  
Magnetic Field Sensing

Magnetic field sensing based on tilted fiber Bragg grating coated with nanoparticle magnetic fluid

2014 ◽  
Vol 104 (6) ◽  
pp. 061903 ◽  
Author(s):  
Dexing Yang ◽  
Lei Du ◽  
Zengqi Xu ◽  
Yajun Jiang ◽  
Jian Xu ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Fiber Bragg Grating ◽  
Magnetic Fluid ◽  
Bragg Grating ◽  
Field Sensing ◽  
Magnetic Field Sensing

scholarly journals Fiber-Optic Magnetic Field Sensing Based on Microfiber Knot Resonator with Magnetic Fluid Cladding

Sensors ◽  
2018 ◽  
Vol 18 (12) ◽  
pp. 4358 ◽  
Author(s):  
Yuqi Li ◽  
Shengli Pu ◽  
Yongliang Zhao ◽  
Tianjun Yao
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Cost Effective ◽  
Optical Devices ◽  
Sensing Element ◽  
Magnetic Field Sensors ◽  
Field Sensitivity ◽  
Ring Diameter ◽  
Field Sensing ◽  
Magnetic Field Sensing

A kind of all-fiber magnetic field sensing structure is proposed and demonstrated here. The sensing element includes a microfiber knot resonator (MKR) cladded with magnetic fluid (MF). The low-index MgF2 slab is adopted as the substrate. The sensitivity increases with the decrease of the MKR ring diameter. The achieved maximum magnetic field sensitivity is 277 pm/mT. The results of this work have the potential to promote the development of magnetically controllable optical devices and the design of ultra-compact cost-effective magnetic field sensors.

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