Tunable Dual-Band And Wide-Angle Perfect Absorber Based On Graphene Metamaterial

Xiao Li,Honghao Yu,Ye Zhang,Junjie Mei,Jianjun Lai,Changhong Chen

2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR)（2017）

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摘要

Here we present the design and performance of tunable dual-band and wide-angle perfect absorber, consisted of graphene and VO2. Simulation results show the device operating in long-wave infrared region. The two absorption peaks, including location and intensity, can be tuned in a wide range by either electrical, thermal, or their combination.

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关键词

absorber, dual-band, electrically, tuned, thermally-tuned, wide-angle

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