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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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Woyessa, Getinet
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (47/47 displayed)
- 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
- 2021Influence of Thermo-Mechanical Mismatch when Nanoimprinting Anti-Reflective Structures onto Small-core Mid-IR Chalcogenide Fibers
- 2021Thermo-mechanical dynamics of nanoimprinting anti-reflective structures onto small-core mid-IR chalcogenide fiberscitations
- 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
- 2021Thermo-mechanical Dynamics of Nanoimprinting Anti-Reflective Structures onto Small-core Mid- IR Chalcogenide Fibers
- 2021High-temperature polymer multimaterial fiberscitations
- 2020All-polymer multimaterial optical fiber fabrication for high temperature applicationscitations
- 2020Zeonex – a route towards low loss humidity insensitive single-mode step-index polymer optical fibrecitations
- 2020Bragg gratings inscribed in solid-core microstructured single-mode polymer optical fiber drawn from a 3D-printed polycarbonate preformcitations
- 2020Bragg gratings inscribed in solid-core microstructured single-mode polymer optical fiber drawn from a 3D-printed polycarbonate preform
- 2020Cyclo Olefin Polymer Fiber for FBG Based Sensors
- 2019Scaling power, bandwidth, and efficiency of mid-infrared supercontinuum source based on a GeO2-doped silica fibercitations
- 2019Polymer Optical Fiber Modification by Etching using Hansen Solubility Parameters - A Case Study of TOPAS, Zeonex and PMMAcitations
- 2019Scaling power, bandwidth, and efficiency of mid-infrared supercontinuum source based on a GeO 2 -doped silica fibercitations
- 2019Inscription of Bragg gratings in undoped PMMA mPOF with Nd:YAG laser at 266 nm wavelengthcitations
- 2019Microstructured Polymer Optical Fiber Gratings and Sensorscitations
- 2019Small and Robust All-Polymer Fiber Bragg Grating based pH Sensorcitations
- 2019Effects of Solvent Etching on PMMA Microstructured Optical Fiber Bragg Gratingcitations
- 2018Dynamic mechanical characterization with respect to temperature, humidity, frequency and strain in mPOFs made of different materials
- 2018Dynamic mechanical characterization with respect to temperature, humidity, frequency and strain in mPOFs made of different materialscitations
- 2018Hot water-assisted fabrication of chirped polymer optical fiber Bragg gratingscitations
- 2018All-Polymer Fiber Bragg Grating based pH Sensor.citations
- 2018Influence of the Cladding Structure in PMMA mPOFs Mechanical Properties for Strain Sensors Applicationscitations
- 2018Mechanical characterization of drawn Zeonex, Topas, polycarbonate and PMMA microstructured polymer optical fibrescitations
- 2017Speciality and microstructured polymer optical FBG sensors
- 2017Zeonex microstructured polymer optical fiber: fabrication friendly fibers for high temperature and humidity insensitive Bragg grating sensingcitations
- 2017Simultaneous measurement of temperature and humidity with microstructured polymer optical fiber Bragg gratingscitations
- 2017Long-term strain response of polymer optical fiber FBG sensorscitations
- 2017Low Loss Polycarbonate Polymer Optical Fiber for High Temperature FBG Humidity Sensingcitations
- 2017Solution-Mediated Annealing of Polymer Optical Fiber Bragg Gratings at Room Temperaturecitations
- 2017Zeonex-PMMA microstructured polymer optical FBGs for simultaneous humidity and temperature sensingcitations
- 2016Bragg grating photo-inscription in doped microstructured polymer optical fiber by 400 nm femtosecond laser pulses
- 2016Single mode step-index polymer optical fiber for humidity insensitive high temperature fiber Bragg grating sensorscitations
- 2016Zeonex Microstructured Polymer Optical Fibre Bragg Grating Sensorcitations
- 2016Investigation of the in-solution relaxation of polymer optical fibre Bragg gratings
- 2016Bragg grating photo-inscription in doped microstructured polymer optical fiber by 400 nm femtosecond laser pulses.
- 2016Intrinsic pressure response of a single mode cyclo olefin polymer fiber bragg grating
- 2016Fabrication and characterization of polycarbonate microstructured polymer optical fibers for high-temperature-resistant fiber Bragg grating strain sensorscitations
- 2016Temperature insensitive hysteresis free highly sensitive polymer optical fiber Bragg grating humidity sensorcitations
- 2016Creation of a microstructured polymer optical fiber with UV Bragg grating inscription for the detection of extensions at temperatures up to 125°Ccitations
- 2016Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC
- 2015Humidity insensitive step-index polymer optical fibre Bragg grating sensorscitations
- 2015Production and Characterization of Polycarbonate Microstructured Polymer Optical Fiber Bragg Grating Sensor
- 2015The effect of humidity on annealing of polymer optical fibre bragg gratings
- 2014POF based glucose sensor incorporating grating wavelength filters
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document
High-temperature polymer multimaterial fibers
Abstract
This work presents the fabrication of a heat-resistant multimaterial polymer optical fiber based on two different grades of cyclo-olefin polymers (Zeonex grade E48R and 480R) and high-performance thermoplastic polysulfone (PSU) [1] . The latter are known mainly for their high heat resistance (> 190 o C), strength, durability, biocompatibility, as well as their ability to withstand several cycles and doses of radiation [2] . POFs have distinct advantages compared to silica fibers, however their main limitation is that they cannot operate at high temperatures due to the low Tg of the host material [3] . Our three polymer materials are characterized using a Dynamical Mechanical Thermal Analysis (DMTA) where the glass transition temperatures of the materials are identified as shown in Fig. 1 (a) . We measured T g =143.1 o C and T g =143.2 o C for the 480R and E48R, respectively, and a T g =189 o C for the PSU. The core/cladding structure of our multimaterial fiber consist of Zeonex grade E48R and 480R and was developed using a co-extrusion method followed by a rod-in tube approach to form the final preform, as shown in Fig. 1 (b) . The drawn multimaterial fiber exhibited ~300 μm and ~70 μm total and core diameter, respectively. The transmission spectrum and the optical losses were then measured for the multimaterial POF as shown in Fig. 1 (c) , showing a minimum loss of ~13.9 dB/m at 800 nm, higher than previous reported [4] . Finally, we thermally characterized and compared our multimaterial POF with a commercially available Cytop fiber as well as a purely Zeonex step-index fiber, as depicted in Fig. 1 (d) . Our proposed multimaterial POF exhibited stable output power for several hours at 180 o C, which is higher than any polymer fiber reported so far.