Optomechanical Modeling and Validation of a Distributed Bragg Reflector Force Sensor With Drift and Temperature Compensation

Bandari, Naghmeh; Orsini, Patrick; Corbeil, Jean-Simon; Jarry, Erick; Baillargeon, Marie-Maude de Denus; Massabki, Maroun; Dargahi, Javad; Packirisamy, Muthukumaran

doi:10.1109/jsen.2020.3022035

Cited by 9 publications

(2 citation statements)

References 58 publications

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“…Sensors based on quantum effects are not included in this table. Palladium-based Optomechanical Cantilever Hydrogen Detection Limit < 250 ppm [33] Nanophotonic Sensor based on Microcantilever Chemical Sensor Minimum detectable displacement-0.6 µm (water) 0.812 µm (air) [34] Optomechanical MEMS Interferometer Acceleration 893.23 µm/g (mechanical) 15,874 V/g (voltage) [35] Optomechanical Bragg Reflector Force 6.5 MHz/N [36] Bi-Material Micro-Cantilever Temperature 28.4 µm/µW [37] Table 1 demonstrates the utility of cantilever-based sensors, combined with an optical sensing technique, in detecting multiple analytes. Cantilever sensors are well researched, with many established fabrication and functionalization techniques [38,39].…”

Section: Introductionmentioning

confidence: 99%

The Development of Optomechanical Sensors—Integrating Diffractive Optical Structures for Enhanced Sensitivity

McGovern

Hernik

Grogan

et al. 2023

Sensors

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The term optomechanical sensors describes devices based on coupling the optical and mechanical sensing principles. The presence of a target analyte leads to a mechanical change, which, in turn, determines an alteration in the light propagation. Having higher sensitivity in comparison with the individual technologies upon which they are based, the optomechanical devices are used in biosensing, humidity, temperature, and gases detection. This perspective focuses on a particular class, namely on devices based on diffractive optical structures (DOS). Many configurations have been developed, including cantilever- and MEMS-type devices, fiber Bragg grating sensors, and cavity optomechanical sensing devices. These state-of-the-art sensors operate on the principle of a mechanical transducer coupled with a diffractive element resulting in a variation in the intensity or wavelength of the diffracted light in the presence of the target analyte. Therefore, as DOS can further enhance the sensitivity and selectivity, we present the individual mechanical and optical transducing methods and demonstrate how the DOS introduction can lead to an enhanced sensitivity and selectivity. Their (low-) cost manufacturing and their integration in new sensing platforms with great adaptability across many sensing areas are discussed, being foreseen that their implementation on wider application areas will further increase.

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Section: Introductionmentioning

confidence: 99%

The Development of Optomechanical Sensors—Integrating Diffractive Optical Structures for Enhanced Sensitivity

McGovern

Hernik

Grogan

et al. 2023

Sensors

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show abstract

“…Moreover, its sensitivity is dropped after multiple uses due to the probable accumulation of magnetic nanoparticles on the deposited layer that may cause a considerable loss of induced strain by an external magnetic field. Although integrated FBG-FPI fiber sensors for measuring multiple parameters have been reported, to the best of our knowledge, this combined configuration has not been applied to the magnetic field and MF refractive index detection [29][30][31][32][33][34][35][36][37][38]. Therefore, in this study, a dual FPI-FBG fiber sensor device with specific modification is established to overcome magnetic field and refractive index parallel multi sensing challenges, which applies to reservoir engineering.…”

Section: Introductionmentioning

confidence: 99%

Miniaturized FPI-FBG integrated sensor for parallel monitoring of magnetic field and magnetic fluid refractive index

Samavati¹,

Samavati²,

Ismail³

et al. 2022

Phys. Scr.

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In this paper, a sensor combining Fabry–Perot interferometer (FPI) with fiber Bragg grating (FBG) is designed, fabricated, and experimentally demonstrated as an excellent alternative to traditional sensors to detect the magnetic field and refractive index (RI), simultaneously. The sensor comprises a magnetostrictive Ni-Fe alloy coated on partially-unclad FBG, connecting the two reﬂecting surfaces of the micro-FPI cavity. The magnetostrictive analysis shows that magnetostriction reaches the maximum value at 59.3% Ni concentration. The sensor performance test was conducted on the RI of magnetic fluid and external magnetic field changes. The probe sensitivity was found to be as high as 625.38 nm/RIU and 7.71 nm/mT, respectively. A matrix for simultaneous measurement of the magnetic field and RI was constructed using these sensitivity values. The stability of the sensor system over more than 300 hours is at a satisfactory level. Considering the accurate FBG modulation and particular design of the experiment proposed by this method, the resolution of 1.69×10-4 RIU and 0.016 mT for magnetic fluid and magnetic field could be achieved, respectively, which can meet the sensing demand for a wide range of applications.

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Measurement error in hydrostatic leveling system due to temperature effect and their reduction method

Xu,

Tong,

et al. 2024

Review of Scientific Instruments

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Temperature is a crucial factor influencing the accuracy of the hydrostatic leveling system (HLS), necessitating a temperature compensation test for HLS. This paper investigates HLS temperature compensation through theoretical correction and experimental verification. The influence of temperature on the accuracy of hydrostatic level products is determined through temperature tests on 34 hydrostatic level products. The optimal temperature compensation formula is derived using the non-linear curve fitting method. The HLS is enhanced with a temperature compensation algorithm and temperature sensor, resulting in a new, high-precision, and high-stability hydrostatic leveling product with temperature compensation. Experimental findings reveal that the stability of the improved hydrostatic leveling product exceeds 30% compared to products on the market and surpasses 70% compared to the original products.

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Optomechanical Modeling and Validation of a Distributed Bragg Reflector Force Sensor With Drift and Temperature Compensation

Cited by 9 publications

References 58 publications

The Development of Optomechanical Sensors—Integrating Diffractive Optical Structures for Enhanced Sensitivity

The Development of Optomechanical Sensors—Integrating Diffractive Optical Structures for Enhanced Sensitivity

Miniaturized FPI-FBG integrated sensor for parallel monitoring of magnetic field and magnetic fluid refractive index

Measurement error in hydrostatic leveling system due to temperature effect and their reduction method

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