Selective absorption of photonic crystal with graphene is studied. The Photonic Crystal at THz regime with permittivity 4.2 is designed and validated with rigorous coupled-wave analysis method (RCWA) and finite element method (FEM). The selective absorption is achieved by combining the Photonic Crystal with Graphene. The selective absorption is explained with Fano resonance fitting method.

中文翻译：

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石墨烯对光子晶体的选择性吸收

研究了石墨烯对光子晶体的选择性吸收。用严格的耦合波分析法（RCWA）和有限元法（FEM）设计并验证了介电常数为4.2的太赫兹光子晶体。通过将光子晶体与石墨烯结合可以实现选择性吸收。用Fano共振拟合法说明选择性吸收。