Electrolytic Joints Between Metal Surfaces and Metal-Coated Fibers for Application in High Temperature Optical Fiber Sensors

Stańczyk, Tomasz; Wysokiński, Karol I.; Filipowicz, Marta; Tenderenda, T.; Gibala, K.; Krisch, H.; Słowikowski, Mateusz; Ziolowicz, Anna; Broczkowska, M.; Nasiłowski, Tomasz

doi:10.1109/jlt.2014.2378031

Cited by 14 publications

(4 citation statements)

References 24 publications

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“…Our previous work [15,16] showed that developed optical fiber with nickel protective layer (Ni is a diffusion barrier and additional protection) are resistant to the oxidation process, the method of protecting the fiber is robust and may find application in industrial fiber sensors. Scheme of an optical oxygen sensor located in the exhaust of a temperature ranging from 350°C to 700°C is shown on Fig.…”

Section: High Temperature Luminescence Oxygen Sensormentioning

confidence: 99%

Nanoporous nanocrystalline monoclinic zirconia for luminescent oxygen sensors

Fidelus

Zhou

Tenderenda³

et al. 2015

SPIE Proceedings

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In this work we present a nanocrystalline monoclinic ZrO 2 with large free volumen open towards the nanocrystals surface dedicated for optical oxygen sensors. Nanoporous zirconia nanopowder was fabricated in hydrothermal microwave-driven process followed by annealing at 800°C. Metal-coated optical fibers are proposed as a light carrier when the working temperature exceeds 500°C. The obtained results may also find application in luminescent fiber optic oxygen sensors.

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Section: High Temperature Luminescence Oxygen Sensormentioning

confidence: 99%

Nanoporous nanocrystalline monoclinic zirconia for luminescent oxygen sensors

Fidelus

Zhou

Tenderenda³

et al. 2015

SPIE Proceedings

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“…Now, many optical methods and typical structures are used to research of temperature and stress fiber sensors, and the main methods include using Rayleigh scattering [2], Raman scattering [3], reflection [4], interference [5], evanescent field [6], and so on, and measuring optical signal intensity, phase, polarization state changes with the temperature or stress variation [7][8]. The mainly used optical structure has the Fabry-Perot (F-P) cavity [9], fiber grating [10], fiber grating array [11], and fiber ring resonator [12], and the applied fiber has a single-mode and multimode, photonic crystal fiber, microstructured fiber, and birefringent fiber. In above methods, the fiber Mach-Zehnder interference (MZI) has the advantages of simple structure, low cost, high sensitivity, and stability.…”

Section: Introductionmentioning

confidence: 99%

A micro S-shaped optical fiber temperature sensor based on dislocation fiber splice

Yan

Zhang³

et al. 2017

Photonic Sens

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Abstract:We fabricated a simple, compact, and stable temperature sensor based on an S-shaped dislocated optical fiber. The dislocation optical fiber has two splice points, and we obtained the optimal parameters based on the theory and our experiment, such as the dislocation amount and length of the dislocation optical fiber. According to the relationship between the temperature and the peak wavelength shift, the temperature of the environment can be obtained. Then, we made this fiber a micro bending as S-shape between the two dislocation points, and the S-shaped micro bending part could release stress with the change in temperature and reduce the effect of stress on the temperature measurement. This structure could solve the problem of sensor distortion caused by the cross response of temperature and stress. We measured the S-shaped dislocation fiber sensor and the dislocation fiber without S-shape under the same environment and conditions, and the S-shaped dislocation fiber had the advantages of the stable reliability and good linearity.

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“…Fiber-optic temperature sensors have high precision, low cost, and distributed multipoints in temperature measurement, and they are not affected by electromagnetic interference. With optical fibers adopted with a silica inner core, high temperatures of 1000°C have been measured [12][13][14]. The first-order sapphire Bragg gratings were fabricated by Elsmann et al and the highest temperature at 1200°C [15].…”

Section: Introductionmentioning

confidence: 99%

Research and Implementation of a 1800°C Sapphire Ultrasonic Thermometer

Liang

Yang

et al. 2017

Journal of Sensors

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A sapphire ultrasonic temperature sensor was produced in this study which possessed working stability, antioxidation properties, and small acoustic-signal attenuation. A method was developed to solve the problems of long periods (>0.5 h) and ultrahigh temperature (1800°C) in tests. The sensor adopted here had good sound transmission performance as well as the high thermal conductivity of sapphire single crystals (Al 2 O 3 ), as ultrasonic waveguides. The ultrasonic waveguide was produced by the method of the laser-heated pedestal growth (LHPG method). Calibration experiments in a high temperature furnace found that, at high temperatures and long exposure, sapphire ultrasonic temperature sensors had good stability and repeatability, and it survived in 1600°C for 360 min. This sapphire ultrasonic temperature sensor has potential for applications in aircraft engines where monitoring of high temperatures is very important.

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Electrolytic Joints Between Metal Surfaces and Metal-Coated Fibers for Application in High Temperature Optical Fiber Sensors

Cited by 14 publications

References 24 publications

Nanoporous nanocrystalline monoclinic zirconia for luminescent oxygen sensors

Nanoporous nanocrystalline monoclinic zirconia for luminescent oxygen sensors

A micro S-shaped optical fiber temperature sensor based on dislocation fiber splice

Research and Implementation of a 1800°C Sapphire Ultrasonic Thermometer

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