Graphene has offered a new paradigm for extremely fast and active optoelectronic devices. Here we present novel integrated graphene plasmonic devices for on-chip light modulating and detecting. The graphene plasmonic modulator shows high modulation depth and low insertion loss, and the graphene plasmonic waveguide photodetector has the bandwidth beyond 110 GHz and intrinsic responsivity of 360 mA/W.
|10th International Conference on Metamaterials, Photonic Crystals and Plasmonics
|Instituto Superior Técnico
|23/07/2019 → 26/07/2019
invited talk at Meta 2019, https://metaconferences.org/ocs/index.php/META19/index