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

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review


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.

Original languageEnglish
Title of host publicationOptoelectronic Devices and Integration, OEDI_2019
PublisherThe Optical Society (OSA)
Publication date1 Jan 2019
ISBN (Electronic)9781557528209
Publication statusPublished - 1 Jan 2019
EventOptoelectronic Devices and Integration, OEDI_2019 - Wuhan, United States
Duration: 11 Nov 201914 Nov 2019


ConferenceOptoelectronic Devices and Integration, OEDI_2019
CountryUnited States

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