Abstract-Full-range Gate-controlled Terahertz Phase Modulation with Graphene Metasurfaces

Ziqi Miao, Qiong Wu, Xin Li, Qiong He, Kun Ding, Zhenghua An, Yuanbo Zhang, and Lei Zhou
https://www.osapublishing.org/abstract.cfm?uri=CLEO_AT-2015-AF2E.6

Combining metasurfaces with gate controlled graphene, we experimentally demonstrate ±180° phase modulation can be realized at certain frequencies in THz domain, and describe a practical scheme to achieve full-range active phase modulation with such graphene metasurfaces.

© 2015 OSA

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