Tunable dual-band infrared chiral metamaterials based on double-layered asymmetric U-shape split ring resonators | |
Jia, Yan-Peng1,2,4; Zhang, Yong-Liang1,2; Dong, Xian-Zi1,2; Zheng, Mei-Ling1,2; Zhao, Zhen-Sheng1,2; Duan, Xuan-Ming1,2,3 | |
刊名 | PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES |
2015-11-01 | |
卷号 | 74页码:659-664 |
关键词 | Chiral Metamaterials Circular Dichroism Nanophotonics |
ISSN号 | 1386-9477 |
DOI | 10.1016/j.physe.2015.08.015 |
英文摘要 | We have numerically demonstrated chiral metamaterials based on double-layered asymmetric U-shape split ring resonators. Dual-band circular dichroism is found in the whole frequency regime from 50 to 250 THz by studying the transmission properties. Huge optical activity and the induced negative refractive index are obtained at resonance by calculating the optical activity and ellipticity of the transmitted E-fields. Chirality parameter and effective refractive index are retrieved to illustrate the tunable optical properties of the metamaterials. The underlying mechanisms for the observed circular clichroism are analyzed. These metamaterials would offer flexible electromagnetic applications in the infrared regime. (C) 2015 Elsevier B.V. All rights reserved. |
资助项目 | National Natural Science Foundation of China[91323301] ; National Natural Science Foundation of China[91123032] ; National Natural Science Foundation of China[61205185] ; National Natural Science Foundation of China[61275048] ; National Natural Science Foundation of China[61275171] ; National Natural Science Foundation of China[61205194] ; National Natural Science Foundation of China[60907019] ; National Basic Research Program of China[2010CB934103] ; International Cooperation Program of MOST[2008DFA02050] ; International Cooperation Program of MOST[2010DFA01180] ; CAS-JSPS Joint Research Project[GJHZ1411] |
WOS研究方向 | Science & Technology - Other Topics ; Physics |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000361952400096 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.138/handle/2HOD01W0/1935] |
专题 | 机器人与3D打印技术创新中心 |
作者单位 | 1.Chinese Acad Sci, Lab Organ NanoPhotomcs, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Key Lab Funct Crystals & Laser Technol, Tech Inst Phys & Chem, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Jia, Yan-Peng,Zhang, Yong-Liang,Dong, Xian-Zi,et al. Tunable dual-band infrared chiral metamaterials based on double-layered asymmetric U-shape split ring resonators[J]. PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES,2015,74:659-664. |
APA | Jia, Yan-Peng,Zhang, Yong-Liang,Dong, Xian-Zi,Zheng, Mei-Ling,Zhao, Zhen-Sheng,&Duan, Xuan-Ming.(2015).Tunable dual-band infrared chiral metamaterials based on double-layered asymmetric U-shape split ring resonators.PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES,74,659-664. |
MLA | Jia, Yan-Peng,et al."Tunable dual-band infrared chiral metamaterials based on double-layered asymmetric U-shape split ring resonators".PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 74(2015):659-664. |
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