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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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Araujo, Fm
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Topics
Publications (10/10 displayed)
- 2012Intrinsic Fabry-Perot Cavity Sensor Based on Etched Multimode Graded Index Fiber for Strain and Temperature Measurementcitations
- 2010Splicing and coupling losses in hollow-core photonic crystal glass fiberscitations
- 2010Intrinsic Fabry-Perot cavity sensor based on chemical etching of a multimode graded index fiber spliced to a single mode fibercitations
- 2009Modal Interferometer Based on ARROW Fiber for Strain and Temperature Measurementcitations
- 2009Geometrical effects on the refractive index sensitivity of Mach-Zehnder fibre modal interferometers based on long-period gratingscitations
- 2005Strain and temperature discrimination using a Hi-Bi grating partially exposed to chemical etchingcitations
- 2005Intensity-referenced and temperature-independent curvature-sensing concept based on chirped fiber Bragg gratingscitations
- 2004Intensity-referenced temperature-independent curvature sensing concept based on chirped gratings embedded in a composite laminatecitations
- 2003Load cell for structural monitoring based on a microbend self-referenced fiber optic intensity sensor
- 2001Smart composite for monitoring of structure
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article
Modal Interferometer Based on ARROW Fiber for Strain and Temperature Measurement
Abstract
In this letter, interferometric sensors based on antiresonance reflecting optical waveguide (ARROW) fibers were developed, and used to sense strain and temperature. Two types of solid-ore ARROW fibers were considered and signal demodulation was achieved by using the white light interferometric technique. The ARROW fibers have two rings of high index rods arranged in a hexagonal structure with a lattice constant of 6 m. The different sizes of the rods cause different measurand sensitivities for the two fibers. Resolutions of +/- 1.1 mu epsilon and +/- 0.07 degrees C were achieved for strain and temperature, respectively.