Thursday, May 14, 2015

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

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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