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pro vyhledávání: '"Hongya Lin"'
Autor:
Dongxu Yang, Hongya Lin, Binggang Xiao, Fenglei Guo, Mingyue Gu, Lihua Xiao, Limin Hu, Hongmei Mi
Publikováno v:
Optical and Quantum Electronics. 50
A tunable terahertz dual band absorber consisted of graphene ribbon arrays and a graphene sheet with near-unity absorption is proposed and studied in this letter. With the coupling enhancement of graphene ribbon and graphene sheet, a perfect dual ban