| Type de publication : |
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Communications avec actes |
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| Domaine : |
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Mathématiques/Analyse numérique
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| Titre : |
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Improved integrated resonators in polymer technology for tunable filter |
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| Auteur(s) : |
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A. Maalouf, Claire Bastianelli 1, Dominique Bosc 1, Fabrice Mahé ( ) 2, Aziz Belmiloudi ( ) 2, Michel Gadonna ( ) 1 |
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| Laboratoire : |
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| Équipe de recherche : |
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Analyse numérique Systèmes Photoniques Optique Guidée et Capteurs (OGC) |
| Résumé : |
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In order to create thermally tunable filter, we fabricate integrated micro-ring resonators with specific polymers. Their high index contrast (Δn ~ 0.15 at the wavelength of 1550 nm) allows to make small size waveguides (typically with cross sections of 1.2 × 1.5 μm2). We study the impact of different ring radii and gaps on the response of filters. Compared to the state of the art with polymers, we have obtained ring resonators with good characteristics. These results and the high thermo-optic coefficient of polymers enable us to plan the creation of thermally tunable resonators. For that purpose, we develop a thermal model of the polymer waveguide behaviour in order to minimize the electrical consumption of a tunable filter. First experiments of thermal tunability of the micro-ring filter are also reported to work on a range of 40 °C giving a 5 nm shift of the dropped wavelength. |
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Langue du texte intégral : |
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Anglais |
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| Titre de l'ouvrage : |
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Silicon Photonics and Photonic Integrated Circuits III |
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| Audience : |
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internationale |
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| Date de publication : |
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2012 |
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| Volume : |
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Volume 8431 |
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| Page, identifiant, ... : |
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nc |
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| Éditeur commercial : |
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SPIE Digital Library |
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| Éditeur scientifique : |
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Laurent Vivien, Seppo K. Honkanen, Lorenzo Pavesi, Stefano Pelli |
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| Série/Collection : |
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Proceedings SPIE |
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| Titre de la conférence : |
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Silicon Photonics and Photonic Integrated Circuits III |
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| Date de la conférence : |
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16/04/2012 |
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| Ville : |
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Brussels |
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| Pays : |
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Belgique |
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