Surface plasmon resonance (SPR) based temperature and magnetic field sensor in a dual-core D-shaped photonic crystal fiber (PCF)

Wang, Jiakai; Ying, Yu; Gao, Zhijun; Cheng, Siyu; Si, Guangyuan

doi:10.1080/10739149.2021.1994417

Cited by 24 publications

(7 citation statements)

References 22 publications

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“…This sensing performance not only resolves the issue of cross-sensitivity but also effectively addresses the problems of ill-conditioned matrix and nonlinear sensitivity changes in dual-parameter sensing. Finally, the paper investigates reported dual-parameter SPR-PCF sensors for the magnetic field and temperature in Table 1 [ 57 , 58 , 59 , 60 , 61 , 62 , 63 ]. Compared with them, the proposed sensor has excellent dual-parameter sensing sensitivity.…”

Section: Measurement Of Magnetic Field and Temperaturementioning

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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Section: Measurement Of Magnetic Field and Temperaturementioning

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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“…Using a dual-channel D-shaped PCF, Wang et al reported an improved temperature sensitivity of 1151 pm °C −1 by replacing MF in one of the channels with ethanol for temperature detection. 23 However, the high volatility of ethanol introduced stable PDMS as an alternative for high-temperature detection. Wang et al proposed a PCF sensor employing MF and PDMS, yielding a magnetic field sensitivity of 65 pm Oe −1 and temperature sensitivity of 2360 pm °C −1 .…”

Section: Introductionmentioning

confidence: 99%

A dual functional asymmetric plasmonic silver nanostructure for temperature and magnetic field sensing

Mohan

Francis³

et al. 2023

Phys. Chem. Chem. Phys.

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“…In 2022, M.R Islam et al [ 35 ] proposed a bi-cluster and double array-based biosensor with maximum amplitude sensitivity of 3807 RIU −1 with resolution of 2.63 × 10 −6 RIU and maximum wavelength sensitivity of 80,500 nm/RIU with resolution of 1.24 × 10 −6 RIU. In 2021, a SPR-based temperature sensor [ 36 ] with a sensitivity of 1.151 nm/ o C from 20 °C to 70 °C and gold as plasmonic material was introduced. Farhan et al [ 37 ] proposed a multi-channel sensor which will simultaneously detect three analytes with maximum sensitivity of 3292 nm/RIU (Channel-1), 6664 nm/RIU (Channel-2), and 10,243 nm/RIU (Channel-3).…”

Section: Introductionmentioning

confidence: 99%

Design and analysis of a highly sensitive SPR based PCF biosensor with double step dual peak shift sensitivity

Khan¹,

Yeasir²,

Mehjabin³

et al. 2023

Heliyon

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Surface plasmon resonance (SPR) based temperature and magnetic field sensor in a dual-core D-shaped photonic crystal fiber (PCF)

Cited by 24 publications

References 22 publications

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

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

A dual functional asymmetric plasmonic silver nanostructure for temperature and magnetic field sensing

Design and analysis of a highly sensitive SPR based PCF biosensor with double step dual peak shift sensitivity

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