Highly Sensitive Reflective Fabry–Perot Magnetic Field Sensor Using Magnetic Fluid Based on Vernier Effect

2021 ◽  
Vol 70 ◽  
pp. 1-8
Author(s):  
Yong Zhao ◽  
Xi-Xin Wang ◽  
Ri-Qing Lv ◽  
Gui-Lin Li ◽  
Hong-Kun Zheng ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Magnetic Field Sensor ◽  
Highly Sensitive ◽  
Fabry Perot ◽  
Field Sensor ◽  
Vernier Effect

Highly sensitive magnetic field sensor based on microfiber coupler with magnetic fluid

2015 ◽  
Vol 106 (19) ◽  
pp. 193507 ◽  
Author(s):  
Longfeng Luo ◽  
Shengli Pu ◽  
Jiali Tang ◽  
Xianglong Zeng ◽  
Mahieddine Lahoubi
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Magnetic Field Sensor ◽  
Highly Sensitive ◽  
Field Sensor

scholarly journals Highly Sensitive Surface Acoustic Wave Magnetic Field Sensor Using Multilayered TbCo2/FeCo Thin Film

Proceedings ◽  
2018 ◽  
Vol 2 (13) ◽  
pp. 902 ◽  
Author(s):  
Aurelien Mazzamurro ◽  
Abdelkrim Talbi ◽  
Yannick Dusch ◽  
Omar Elmazria ◽  
Philippe Pernod ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Thin Film ◽  
Acoustic Waves ◽  
Surface Acoustic Waves ◽  
Magnetic Field Sensor ◽  
Nanostructured Thin Film ◽  
Highly Sensitive ◽  
Magnetic Model ◽  
Field Sensor

Over the last decades, the use of Surface Acoustic Waves (SAW) has emerged as a promising technology in many applications such as filters, signal processing but also sensors. We report the fabrication and the characterization of a SAW delay line magnetic field sensor using uniaxial multi-layered 14×[TbCo2(3.7nm)/FeCo(4nm)] nanostructured thin film deposited on Y36° Lithium Niobate (Figure 1a). The sensor shows an interesting dependency to a tunable bias magnetic field with different orientations relative to the easy axis. The obtained results are well explained using an equivalent piezo-magnetic model described in a previous work.

scholarly journals Cascaded fiber-optic Fabry-Perot interferometers with Vernier effect for highly sensitive measurement of axial strain and magnetic field

2014 ◽  
Vol 22 (16) ◽  
pp. 19581 ◽  
Author(s):  
Peng Zhang ◽  
Ming Tang ◽  
Feng Gao ◽  
Benpeng Zhu ◽  
Songnian Fu ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Fiber Optic ◽  
Axial Strain ◽  
Highly Sensitive ◽  
Fabry Perot ◽  
Vernier Effect
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