Publication : Mode-conversion-based silicon photonic modulator using asymmetric Bragg grating and Y-branch
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Date
2019-09-22
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Résumé
We experimentally demonstrate a Bragg-grating-based modulator operating in reflection with low loss and without a circulator by using mode conversion and an asymmetric Y-branch. With a compact footprint of 240μm, we demonstrate OOK up to 30 Gbit/s with an estimated switching energy of 150 fJ/bit.
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Revue
European Conference on Optical Communication (ECOC), 1-3 (2019)
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Mots-clés
Silicon photonic modulator, Multimode Bragg grating, Mode conversion, Asymmetric Y-branch