Abstract : In this work we investigate the electro-refractive effect in Ge/SiGe coupled quantum wells. An effective index variation of 2.3 x 10-3 has been measured at 1.5 V bias in a planar waveguide, with an associated figure of merit V L of 0.046 Vcm.
Type de document :
Communication dans un congrès
12th International Conference on Group IV Photonics - GFP , Aug 2015, Vancouver, Canada
https://hal.archives-ouvertes.fr/hal-01322131
Contributeur : Delphine Marris-Morini
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Soumis le : jeudi 26 mai 2016 - 16:33:25
Dernière modification le : jeudi 11 janvier 2018 - 06:19:24
Document(s) archivé(s) le : samedi 27 août 2016 - 10:48:17
Jacopo Frigerio, Vladyslav Vakarin, Papichaya Chaisakul, Marcello Ferretto, Daniel Chrastina, et al.. Strong electro-refractive effect in Ge/SiGe coupled quantum wells. 12th International Conference on Group IV Photonics - GFP , Aug 2015, Vancouver, Canada. 〈hal-01322131〉