Mid-infrared guided photoluminescence from integrated Pr3+-doped selenide ridge waveguides

Loïc Bodiou 1 Florent Starecki 2 Jonathan Lemaitre 1 Virginie Nazabal 2 Jean-Louis Doualan 1 Emilie Baudet 2 Radwan Chahal 2 Aldo Gutierrez 1 Yannick Dumeige 1 Isabelle Hardy 1, 3 Alain Braud 4 Rémi Soulard 4 Patrice Camy 4 Petr Němec 5 Guiseppe Palma 6 Francesco Prudenzano 6 Joël Charrier 1
1 FOTON - Fonctions Optiques pour les Technologies de l'informatiON
2 ISCR - Institut des Sciences Chimiques de Rennes
3 OPT - Département Optique
4 CIMAP - UMR 6252 - Centre de recherche sur les Ions, les MAtériaux et la Photonique
5 Department of Graphic Arts and Photophysics, Faculty of Chemical Technology
6 Politecnico di Bari
Abstract : Praseodymium-doped selenide thin films are deposited by radio frequency magnetron sputtering on thermally oxidized silicon wafers and undoped selenide layers. Ridge waveguides are then processed using photolithography and dry etching techniques. Under optical pumping at 1.55 μm, broadband guided mid-infrared photoluminescence is recorded for the first time for wavelengths above 4 μm from rare earth-doped integrated chalcogenides waveguides. Optical design confirmed that these active waveguides allow single-mode optical propagation at a wavelength of 4.70 μm.
Keywords : Chalcogenides Integrated optics Mid-infrared Photoluminescence Rare-earth
Type de document :
Article dans une revue
Optical Materials, Elsevier, 2018, 75, pp.109-115. 〈10.1016/j.optmat.2017.10.001〉
Domaine :
Liste complète des métadonnées
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01639691
Contributeur : Laurent Jonchère <>
Soumis le : lundi 20 novembre 2017 - 15:13:44
Dernière modification le : vendredi 25 mai 2018 - 01:10:52

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Loïc Bodiou, Florent Starecki, Jonathan Lemaitre, Virginie Nazabal, Jean-Louis Doualan, et al.. Mid-infrared guided photoluminescence from integrated Pr3+-doped selenide ridge waveguides. Optical Materials, Elsevier, 2018, 75, pp.109-115. 〈10.1016/j.optmat.2017.10.001〉. 〈hal-01639691〉

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