High-efficiency dual single layer graphene modulator integrated on slot waveguides
C Wu, T Reep, S Brems, J Jussot, V Mootheri… - Optics …, 2023 - opg.optica.org
This paper presents an experimental and theoretical investigation of a graphene-integrated
electro-absorption modulator (EAM) based on a slot waveguide. Due to the enhanced light-
matter interaction of graphene, the device exhibits an impressive modulation efficiency
(0.038 dBµm^− 1V^− 1) and bandwidth (≈ 16 GHz). Starting from these results, we carried
out an extensive design study, focusing on three crucial design parameters and exploring
the associated trade-offs in insertion loss, extinction ratio and bandwidth. The simulation …
electro-absorption modulator (EAM) based on a slot waveguide. Due to the enhanced light-
matter interaction of graphene, the device exhibits an impressive modulation efficiency
(0.038 dBµm^− 1V^− 1) and bandwidth (≈ 16 GHz). Starting from these results, we carried
out an extensive design study, focusing on three crucial design parameters and exploring
the associated trade-offs in insertion loss, extinction ratio and bandwidth. The simulation …
[PDF][PDF] High-Efficiency Dual Single Layer Graphene Modulator Integrated on Slot Waveguides
D VAN THOURHOUT - 2023 - backoffice.biblio.ugent.be
This paper presents an experimental and theoretical investigation of a graphene-integrated
electro-absorption modulator (EAM) based on a slot waveguide. Due to the enhanced
lightmatter interaction of graphene, the device exhibits an impressive modulation efficiency
(0.038 𝑑𝐵𝜇𝑚− 1𝑉− 1) and bandwidth (≈ 16 GHz). Starting from these results, we carried
out an extensive design study, focusing on three crucial design parameters and exploring
the associated trade-offs in insertion loss, extinction ratio and bandwidth. The simulation …
electro-absorption modulator (EAM) based on a slot waveguide. Due to the enhanced
lightmatter interaction of graphene, the device exhibits an impressive modulation efficiency
(0.038 𝑑𝐵𝜇𝑚− 1𝑉− 1) and bandwidth (≈ 16 GHz). Starting from these results, we carried
out an extensive design study, focusing on three crucial design parameters and exploring
the associated trade-offs in insertion loss, extinction ratio and bandwidth. The simulation …
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