| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Marques, Carlos
Technical University of Ostrava
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2024Optical Fiber pH Sensors Based on PAni-coated Microstructured Optical Fibers
- 2024NP-Doped Fiber Smart Tendon: A Millimeter-Scale 3-D Shape Reconstruction With Embedded Distributed Optical Fiber Sensor Systemcitations
- 2023Bragg Gratings in ZEONEX Microstructured Polymer Optical Fiber With 266 nm Nd:YAG Lasercitations
- 2022Interrogation Method with Temperature Compensation Using Ultra-Short Fiber Bragg Gratings in Silica and Polymer Optical Fibers as Edge Filterscitations
- 2021Accumulation of styrene oligomers alters lipid membrane phase order and miscibilitycitations
- 2021Compact dual-strain sensitivity polymer optical fiber grating for multi-parameter sensingcitations
- 2021Chirped POF Bragg grating production utilizing UV cure adhesive coating for multiparameter sensingcitations
- 2021Sensing Applications of Polymer Optical Fiber Fuse
- 2020Development and Characterization of UV-Resin Coated Fiber Bragg Gratings
- 2019Inscription of Bragg gratings in undoped PMMA mPOF with Nd:YAG laser at 266 nm wavelengthcitations
- 2019Toward Commercial Polymer Fiber Bragg Grating Sensors: Review and Applicationscitations
- 2018Thermal profile detection through high-sensitivity fiber optic chirped Bragg grating on microstructured PMMA fibercitations
- 2018Dynamic mechanical characterization with respect to temperature, humidity, frequency and strain in mPOFs made of different materials
- 2018Hot water-assisted fabrication of chirped polymer optical fiber Bragg gratingscitations
- 2018Bragg Grating Inscription With Low Pulse Energy in Doped Microstructured Polymer Optical Fiberscitations
- 2018Influence of the Cladding Structure in PMMA mPOFs Mechanical Properties for Strain Sensors Applicationscitations
- 2018Fast Inscription of Long Period Gratings in Microstructured Polymer Optical Fiberscitations
- 2018Thermal stability of fiber Bragg gratings inscribed in microstructured polymer optical fibers with a single UV laser pulse
- 2018Largely tunable dispersion chirped polymer FBGcitations
- 2018Microstructured PMMA POF chirped Bragg gratings for strain sensingcitations
- 2018LPG inscription in mPOF for optical sensingcitations
- 2018Chirped mPOF Bragg grating for strain sensing
- 2015Highly sensitive liquid level sensor using a polymer optical Bragg grating for industrial applicationscitations
Places of action
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document
Development and Characterization of UV-Resin Coated Fiber Bragg Gratings
Abstract
We report the development and characterizations of a fiber Bragg grating (FBG) sensor coated with different ultraviolet (UV) curable resins. The UV-curable resins were applied on the fiber after the FBG inscription and cured with an UV lamp. One set of samples used the NOA 68 resin and the other used NOA 88. The samples were characterized with respect to the temperature, moisture absorption and strain response. Furthermore, in order to understand the influence of the resin coating on the optical fiber's mechanical properties, tensile tests were performed with the samples. Results show that all samples presented negligible sensitivity to moisture absorption in the 50-min long tests with the fibers immersed in a container filled with distillated water. Regarding the temperature responses, the coated FBGs presented higher sensitivity (13.84 pm/°C for NOA 88 and 12.76 pm/°C for NOA 68) than the uncoated FBGs due to the thermal expansion of the coatings. In the strain tests, all coated and uncoated samples presented similar sensitivities, but with a larger strain range applied for the coated samples (strains higher than 5500 µε) when compared with the uncoated samples (3500 µε). Moreover, the stress-strain curves of the coated samples indicated a Young's modulus one order with magnitude lower than the one of the uncoated silica fiber, where the lowest Young's modulus is 3.84 GPa and was obtained with the NOA 68 coating, which indicates the possibility of obtaining highly sensitive pressure and force sensors.