A kind of graphene film metamaterial for terahertz absorbers

作     者：高润梅 续宗成 丁春峰 姚建铨 

作者机构：Institute of Laser and OptoelectronicsCollege of Precision Instrument and Optoelectronics EngineeringTianjin University College of ScienceGuilin University of Technology 

基　　金：supported by the National Natural Science Foundation of China(Nos.61205096 and 11364010) the Science Foundation of Education Department of Guangxi in China(No.200911LX17) 

出 版 物：《Optoelectronics Letters》 (光电子快报（英文版）)

年 卷 期：2016年第12卷第1期

页      码：43-46页

摘      要：A kind of functional graphene thin film metamaterial on a metal-plane separated by a thick dielectric layer is designed for terahertz(THz) *** investigate the properties of the graphene metamaterial with different interlayers in the 0–3 THz *** simulation results show that the absorption rate reaches up to 99.9% at the frequency of 1.917 *** the period to 80 μm×18 μm can get a narrow-band high quality factor(Q) *** present a novel theoretical interpretation based on the standing wave field theory,which shows that the coherent superposition of incident and reflection rays produces standing waves,and the field energy is localized inside the thick spacers and dissipates through the metal-planes.

主 题 词：薄膜材料 太赫兹 石墨 吸收器 THz波段 平面设计 仿真结果 频率变化 

学科分类：081702[081702] 0808[工学-自动化类] 0809[工学-计算机类] 07[理学] 08[工学] 0817[工学-轻工类] 070205[070205] 080501[080501] 0805[工学-能源动力学] 0702[理学-物理学类] 

核心收录：

D　O　I：10.1007/s11801-016-5193-4

馆 藏 号：203148930...