| Left-handed metamaterial and its experimental verifications |
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| 引用本文： | RANLixin ZHANGXianmin CHENKangsheng T.M.Grzegorczyk JinAuKong. Left-handed metamaterial and its experimental verifications[J]. 科学通报(英文版), 2003, 48(13): 1325-1327. DOI: 10.1007/BF03184171 |
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| 作者姓名： | RANLixin ZHANGXianmin CHENKangsheng T.M.Grzegorczyk JinAuKong |
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| 作者单位： | [1]DepartmentofInformationandElectronicsEngineering,ZhejiangUniversity,Hangzhou310027,China [2]ResearchLaboratoryofElectronics,MassachusettsInstituteofTechnology,Massachusetts02139,USA |
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| 摘 要： | The artificial metamaterial simultaneously possessing negative permittivity and permeability has many fantastic properties, and has attracted a lot of attention in the field of physics and electromagnetism. In this paper, we fabricated this kind metamaterial and performed refraction and beam shifting experiments using triangular-shaped and parallelogram-shaped sample respectively. The experimental results demonstrate that, the metamaterial we fabricated may have negative permittivity and permeability simultaneously in a specific small frequency band.
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| 关 键 词： | 介电常数 磁导率 手性材料 阴极折射率 |
| 收稿时间： | 2003-02-25 |
Left-handed metamaterial and its experimental verifications |
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| Lixin Ran,Xianmin Zhang,Kangsheng Chen,T. M. Grzegorczyk,Jin Au Kong. Left-handed metamaterial and its experimental verifications[J]. Chinese science bulletin, 2003, 48(13): 1325-1327. DOI: 10.1007/BF03184171 |
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| Authors: | Lixin Ran Xianmin Zhang Kangsheng Chen T. M. Grzegorczyk Jin Au Kong |
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| Affiliation: | e-mail: ranlx@zju. edu.cn |
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| Abstract: | The artificial metamaterial simultaneously possessing negative permittivity and permeability has many fantastic properties, and has attracted a lot of attention in the field of physics and electromagnetism. In this paper, we fabricated this kind metamaterial and performed refraction and beam shifting experiments using triangular-shaped and parallelogram-shaped sample respectively. The experimental results demonstrate that, the metamaterial we fabricated may have negative permittivity and permeability simultaneously in a specific small frequency band. |
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| Keywords: | left-handed material negative permittivity negative permeability negative refraction index metamaterial. |
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