DataVXAdvanced Optical MaterialsPaper
journal article·2020-09Open access

Transmission‐Type Optical Modulator Based on Graphene Plasmonic Resonator Integrated with Off‐Resonant Au Structure

Yuyu Xia, Jie Wang, Yanbin Zhang, Yuwei Shan, Yunyun Dai, Ang Chen, Tangyao Shen, Shiwei Wu, Xiaohan Liu, Lei Shi, Jian Zi

Advanced Optical Materials· Volume 8· Issue 18
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Source abstract

Abstract

Abstract In this paper, a transmission‐type graphene plasmonic modulator by introducing off‐resonant Au structure is theoretically and experimentally investigated. It is found that the modulation efficiency and bandwidth could be dramatically enhanced compared with bare graphene plasmonic structure. The validity of this proposed method is verified both in the 1D and 2D graphene plasmonic structures: ribbons and holes. This work will open up a new path to design the high‐efficiency modulators, switches, and multispectral detectors.
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Research context

Nanomaterials

OpenAlex topics: Plasmonic and Surface Plasmon Research · Metamaterials and Metasurfaces Applications · Gold and Silver Nanoparticles Synthesis and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Physics Key Laboratory of Micro‐ and Nano‐Photonic Structures (MOE) and State Key Laboratory of Surface Physics Fudan University Shanghai 200433 China

Collaborative Innovation Center of Advanced Microstructures Fudan University Shanghai 200433 China

Department of electronic and nanoengineering Aalto University Espoo 02150 Finland

Funding

National Key Basic Research Program For Youth · National Natural Science Foundation of China · Science and Technology Commission of Shanghai Municipality

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