Magnetic field fiber sensor based on the magneto-birefringence effect of magnetic fluid

Lei, Xueqin; Chen, Jiajia; Shi, Fuquan; Chen, Daru; Ren, Zhijun; Peng, Baojin

doi:10.1016/j.optcom.2016.04.044

Cited by 34 publications

(7 citation statements)

References 20 publications

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“…The demodulation system is based on a Sagnac interferometer (Figure 10c). The sensitivity of this sensor can reach 82.3 pm/mT in the range of 0.1–30.4 mT [73]. Jiang et al designed a magnetic field sensor by using D-shaped fiber and MF.…”

Section: Magnetic Field Optical Sensorsmentioning

confidence: 99%

“…( a ) Magnetic field sensing system based on a capillary tube filled with MF [71], ( b ) schematic of sensing system based on MF and a singlemode-multimode-singlemode (SMS) fiber structure [72], ( c ) sensor head and sensing system based on an optical fiber Sagnac interference effect [73], ( d ) sensing system configuration of photonic crystal fibers (PCF) infiltrated with MF [75]; permission conveyed through the Copyright Clearance Center, Inc.…”

Section: Figurementioning

confidence: 99%

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Recent Progress on Electromagnetic Field Measurement Based on Optical Sensors

Peng

Jia

Bian

et al. 2019

Sensors

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Electromagnetic field sensors are widely used in various areas. In recent years, great progress has been made in the optical sensing technique for electromagnetic field measurement, and varieties of corresponding sensors have been proposed. Types of magnetic field optical sensors were presented, including probes-based Faraday effect, magnetostrictive materials, and magnetic fluid. The sensing system-based Faraday effect is complex, and the sensors are mostly used in intensive magnetic field measurement. Magnetic field optical sensors based on magnetic fluid have high sensitivity compared to that based on magnetostrictive materials. Three types of electric field optical sensors are presented, including the sensor probes based on electric-optic crystal, piezoelectric materials, and electrostatic attraction. The majority of sensors are developed using the sensing scheme of combining the LiNbO3 crystal and optical fiber interferometer due to the good electro-optic properties of the crystal. The piezoelectric materials-based electric field sensors have simple structure and easy fabrication, but it is not suitable for weak electric field measurement. The sensing principle based on electrostatic attraction is less commonly-used sensing methods. This review aims at presenting the advances in optical sensing technology for electromagnetic field measurement, analyzing the principles of different types of sensors and discussing each advantage and disadvantage, as well as the future outlook on the performance improvement of sensors.

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Section: Magnetic Field Optical Sensorsmentioning

confidence: 99%

Section: Figurementioning

confidence: 99%

Recent Progress on Electromagnetic Field Measurement Based on Optical Sensors

Peng

Jia

Bian

et al. 2019

Sensors

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“…Of these, the hydrothermal method offers various nanostructure morphologies, controlled particle size, high reaction rate, different phase formation, etc. 18 To explore the potential of nanoparticles in the field of magnetic field sensing, various types of sensor such as thin films, 19 fiber optics, 20 Hall effect based magnetic field sensors and magnetic switches have been fabricated. Though, fiber optic based magnetic sensors offer numerous advantages such as small size, on-line analysis, remote sensing, high sensitivity, immunity to electromagnetic interference and a capability of working in harsh environments.…”

Section: Introductionmentioning

confidence: 99%

Fiber optic magnetic field sensor using Co doped ZnO nanorods as cladding

2018

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“…The magnetic-optical responses such as Faraday induction, the change of the refractive index under the change of the external effect, the birefringence, the absorption coefficient, monochrome and dichroism, are manifested in the study of the magnetic fluids [11,12]. The early designs of magnetic sensors included magnetic substances such as a thin film of iron or partly crystalline film of (TbDyFe) [4,13].…”

Section: Experimental Workmentioning

confidence: 99%

Design of a Magnetic-Sensor Based on Fe3O4 Nanofluid Infiltration

Aobaid

Hussain

2020

ANJS

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A magnetic sensor, using a Hollow core-photonic crystal fiber infiltrated by a small amount of a magnetic nanofluid Fe3O4, is designed. The optical properties of this kind of fiber and the relation between the magnetic field and the magnetic nanofluid are employed to build the sensor. Laser light with the wavelength 674 nm is used to conduct the setup. A linear response in the wavelength-shift, of the transmitted spectrum corresponding to the applied magnetic field, is obtained. The wavelength-shift maintains its linearity throughout a range of magnetic field (0-245) Oe. The magnetic sensor shows a significant sensitivity about 19.03 m/Oe.

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Magnetic field fiber sensor based on the magneto-birefringence effect of magnetic fluid

Cited by 34 publications

References 20 publications

Recent Progress on Electromagnetic Field Measurement Based on Optical Sensors

Recent Progress on Electromagnetic Field Measurement Based on Optical Sensors

Fiber optic magnetic field sensor using Co doped ZnO nanorods as cladding

Design of a Magnetic-Sensor Based on Fe3O4 Nanofluid Infiltration

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