Terfenol-D Based Magnetic Field Sensor With Temperature Independence Incorporating Dual Fiber Bragg Gratings Structure

Zhan, Biyan; Ning, Tigang; Li, Pei; Li, Jing; Liu, Ling; Gao, Xuekai; Xu, Jun; Jiao, Z.; Wang, Jianshuai; Ai, Bo

doi:10.1109/access.2021.3061248

Cited by 16 publications

(11 citation statements)

References 25 publications

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“…The ribbon type is the most general magneto-optical transducer, which is directly made of the magneto-strictive material with a flat belt or rod shape. Zhan et al [ 77 ] pasted two FBGs on both sides of a Terfenol-D block at an angle, whose sensitivity was 0.877 pm/Oe. With the assistance of Terfenol-D’s magneto-anisotropy, this sensor can realize magnetic field and temperature simultaneous sensing.…”

Section: Sensors Based On All-solid Magnetic Materials (Asmms)mentioning

confidence: 99%

Research Progress on Magneto-Refractive Magnetic Field Fiber Sensors

Wei

Wang

et al. 2023

Sensors

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The magnetic field is a vital physical quantity in nature that is closely related to human production life. Magnetic field sensors (namely magnetometers) have significant application value in scientific research, engineering applications, industrial productions, and so forth. Accompanied by the continuous development of magnetic materials and fiber-sensing technology, fiber sensors based on the Magneto-Refractive Effect (MRE) not only take advantage in compact structure, superior performance, and strong environmental adaptability but also further meet the requirement of the quasi-distributed/distributed magnetic field sensing; they manifest potential and great application value in space detection, marine environmental monitoring, etc. Consequently, the present and prevalent Magneto-Refractive Magnetic Field Fiber Sensors (MR-MFSs) are briefly summarized by this paper, proceeding from the perspective of physicochemical properties; design methods, basic performance and properties are introduced systematically as well. Furthermore, this paper also summarizes key fabrication techniques and future development trends of MR-MFSs, expecting to provide ideas and technical references for staff engaging in relevant research.

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Section: Sensors Based On All-solid Magnetic Materials (Asmms)mentioning

confidence: 99%

Research Progress on Magneto-Refractive Magnetic Field Fiber Sensors

Wei

Wang

et al. 2023

Sensors

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“…At present, there are many studies on the field of the simultaneous detection of temperature and magnetic field. But most sensors have a low measurement range or a weak crossover resistance [12][13].…”

Section: Introductionmentioning

confidence: 99%

FBG cascade EFPI multi-parameter optical fiber sensor based on GMPC coating

Liu,

Tao,

Feng

et al. 2023

AOPC 2023: Optic Fiber Gyro

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Magnetic sensitive material, giant magnetostrictive powder composite (GMPC), coated fiber bragg grating (FBG) cascaded extrinsic Fabry Pérot interferometer (EFPI) multi-parameter optical fiber sensor is proposed. Which enables the simultaneous detection of temperature, magnetic field and strain. The proposed sensor uses a double FBG cascade EFPI structure including GMPC coated FBG with a wavelength of 1550 nm to achieve magnetic field sensing. The results show that the sensor has a maximum temperature sensitivity of 175.4 pm/℃, a maximum magnetic field sensitivity of -1.54 pm/mT and a maximum stress sensitivity of -9.55 pm/με. The proposed multi-parameter optical fiber sensor solves the multi-parameter cross-sensitivity problem, while the sensor has the characteristics of low cost, interference resistance, compact structure, simple preparation process and long distance transmission. The sensor has promising applications in areas such as biomedicine, environmental detection and military applications, and oil well survey, industrial production, power systems and so on.

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“…Nowadays, optical fiber magnetic field sensors include the Faraday effect [ 16 , 17 ], magnetostrictive effect [ 18 , 19 ] and magneto-refractive effect [ 20 , 21 ]. Sun et al demonstrated an optical magnetic field sensor based on all-fiber, which consists of a 56-wt.% terbium-doped fiber Faraday rotator and a fiber polarized and has a sensitivity of 0.49 rad/T [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

Design of Plasmonic Photonic Crystal Fiber for Highly Sensitive Magnetic Field and Temperature Simultaneous Measurement

Zhou,

Qin,

et al. 2023

Micromachines

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A high-sensitivity plasmonic photonic crystal fiber (PCF) sensor is designed and a metal thin film is embedded for achieving surface plasmon resonance (SPR), which can detect the magnetic field and temperature simultaneously. Within the plasmonic PCF sensor, the SPR sensing is accomplished by coating both the upper sensing channel (Ch1) and the lower sensing channel (Ch2) with gold film. In addition, the temperature-sensitive medium polydimethylsiloxane (PDMS) is chosen to fill in Ch1, allowing the sensor to respond to the temperature. The magnetic field-sensitive medium magnetic fluid (MF) is chosen to fill in Ch2, allowing this sensor to respond to the magnetic field. During these processes, this proposed SPR-PCF sensor can achieve dual-parameter sensing. The paper also investigates the electrical field characteristics, structural parameters and sensing performance using COMSOL. Finally, under the magnetic field range of 50–130 Oe, this sensor has magnetic field sensing sensitivities of 0 pm/Oe (Ch1) and 235 pm/Oe (Ch2). In addition, this paper also investigates the response of temperature. Under the temperature range of 20–40 °C, Ch1 and Ch2 have temperature sensitivities of −2000 pm/°C and 0 pm/°C, respectively. It is noteworthy that the two sensing channels respond to only a single physical parameter; this sensing performance is not common in dual-parameter sensing. Due to this sensing performance, it can be found that the magnetic field and temperature can be detected by this designed SPR-PCF sensor simultaneously without founding and calculating a sensing matrix. This sensing performance can solve the cross-sensitivity problem of magnetic field and temperature, thus reducing the measurement error. Since it can sense without a matrix, it further can solve the ill-conditioned matrix and nonlinear change in sensitivity problems in dual-parameter sensing. These excellent sensing capabilities are very important for carrying out multiparameter sensing in complicated environments.

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Terfenol-D Based Magnetic Field Sensor With Temperature Independence Incorporating Dual Fiber Bragg Gratings Structure

Cited by 16 publications

References 25 publications

Research Progress on Magneto-Refractive Magnetic Field Fiber Sensors

Research Progress on Magneto-Refractive Magnetic Field Fiber Sensors

FBG cascade EFPI multi-parameter optical fiber sensor based on GMPC coating

Design of Plasmonic Photonic Crystal Fiber for Highly Sensitive Magnetic Field and Temperature Simultaneous Measurement

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