期刊
OPTICS EXPRESS
卷 25, 期 20, 页码 23579-23588出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.25.023579
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- Qatar National Research Fund (QNRF) NPRP [8-352-1-074]
- King Abdulaziz City for Science and Technology (KACST)
The Goos-Hanchen (GH) shift of light beam incident on graphene ribbon array is investigated by Green's function method. Due to the resonance effects of leaky surface plasmons on ribbons, the zeroth-order reflection field shows both giant positive and negative GH shifts. By tuning the graphene Fermi level, we can control the shift conveniently. This effect is important to graphene-based metasurface and electro-optical devices. (C) 2017 Optical Society of America
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