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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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Rey-García, Francisco
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Publications (9/9 displayed)
- 2018Microstructural characterization and tribological behavior of Laser Furnace processed ceramic tilescitations
- 2017Shifting Lu2SiO5 crystal to eutectic structure by laser floating zonecitations
- 2017Laser Zone Melting and microstructure of waveguide coatings obtained on soda‐lime glasscitations
- 2016Laser treatment of nanoparticulated metal thin films for ceramic tile decoration
- 2014Metallic coatings obtained by Pulsed Laser Deposition through a dynamic prism system
- 2014Effect of Laser Treatments on the Microstructure and Physical Properties of Bi-2212 and Gd-123 Bulk Samples
- 2013Planar Step-Index Waveguides Obtained via Sol-Gel Synthesis from Organometallic Precursorscitations
- 2012Structural and optical characterization of ZrO2:CeO2 slab waveguides obtained via Sol-Gelcitations
- 2011Sol-gel coatings: an alternative route for producing planar optical waveguidescitations
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article
Structural and optical characterization of ZrO2:CeO2 slab waveguides obtained via Sol-Gel
Abstract
Planar multilayer ZrO2:CeO2 slab waveguides were prepared by a sol–gel route and dip-coating technique onto commercial glass substrates. The coatings were microstructurally characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD) and by optical confocal microscopy. Coating thicknesses of ca. 500 nm and refractive index values of 2.069 ± 0.001 and 2.087 ± 0.001, respectively for TE and TM light polarization modes, were calculated by Dark m-line spectroscopy. This is consistent with the birefringent character of the coating, associated to the presence of anisotropic crystalline phases within the coating’s vitreous matrix. Finally, propagation losses of 0.9 ± 0.2 and 1.5 ± 0.2 dB/cm were determined by the scattered light measurement for TE and TM polarization modes, respectively.