Large Modulation Depth Photonic Crystal Waveguide Electro Absorption Modulator

Zhao Cheng,Xiaolong Zhu,Michael Galili,Lars Hagedorn Frandsen,Hao Hu,Sanshui Xiao,Jianji Dong,Yunhong Ding,Leif Katsuo Oxenløwe,Xinliang Zhang

user-5ebe28444c775eda72abcdcf（2019）

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摘要

We demonstrate a double-layer graphene electro-absorption photonic crystal waveguide modulator. The modulator exhibits a modulation depth (MD) of 0.5 dB/μm with a bandwidth of 13.6 GHz in simulations.

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关键词

Photonic crystal waveguides,Photonic crystal,Optoelectronics,Modulation,Materials science,Graphene,Electro-absorption modulator,Bandwidth (signal processing),Amplitude modulation

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