High-modulation-efficiency graphene-silicon slot-waveguide micro-ring modulator

Chao Luan; Deming Kong; Yunhong Ding; Hao Hu

doi:10.1364/cleo_at.2022.jth6b.8

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High-modulation-efficiency graphene-silicon slot-waveguide micro-ring modulator

Chao Luan Deming Kong Yunhong Ding Hao Hu

Year: 2022 Journal: Conference on Lasers and Electro-Optics Pages: JTh6B.8-JTh6B.8

DOI: 10.1364/cleo_at.2022.jth6b.8

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Abstract

We demonstrate a high-performance graphene-silicon slot-waveguide electro-optic micro-ring modulator featuring a record modulation efficiency of 10.99 V -1 µm -1 with a 33-dB extinction ratio, 8-µm-long graphene and a modulation bandwidth of >40 GHz.

Keywords:

Graphene Modulation (music) Silicon Materials science Optoelectronics Waveguide Ring (chemistry) Slot-waveguide Silicon photonics Nanotechnology Physics Chemistry

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Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Photonic Crystals and Applications

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Advanced Fiber Laser Technologies

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

High-modulation-efficiency graphene-silicon slot-waveguide micro-ring modulator

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