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Conferences > CLEO_QELS > 2018 > FF2L > FF2L.4

Ultrafast and energy-efficient all-optical modulator based on deep-subwavelength graphene-loaded plasmonic waveguides

Masaaki Ono, Masanori Hata, Masato Tsunekawa, Kengo Nozaki, Hisashi Sumikura, and Masaya Notomi

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Abstract

We have demonstrated ultracompact all-optical modulators by deep-subwavelength graphene-loaded plasmonic waveguides (60 × 40 nm2), and achieved an ultrafast response time (2.2 ps) with a substantially small consumption energy (155 fJ) for the first time.

© 2018 The Author(s)

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