DESIGN AND SIMULATION OF L-SHAPED CHIRAL NEGATIVE REFRACTIVE INDEX STRUCTURE
DESIGN AND SIMULATION OF L-SHAPED CHIRAL NEGATIVE REFRACTIVE INDEX STRUCTURE
复制标题
L型手性负折射率结构的设计与模拟
DOI:
10.2528/pier11032601
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发表时间:
2011
影响因子:
6.7
通讯作者:
Dong, J-F
中科院分区:
文献类型:
--
作者:
Li, J.;Yang, F-Q;Dong, J-F
A new L-shaped chiral structure working in microwave and optical frequency bands has been designed and simulated. The circular dichroism, ellipticity angle, polarization azimuth rotation angle, and efiective parameters of this structure, including relative permittivity, relative permeability, chiral parameter and refractive index, are retrieved from simulated transmission and re∞ection spectra. The results show that the exceptionally strong optical activity is found for the L-shaped chiral structure. Because of the large chiral parameter of this structure, negative refractive index of one circularly polarized wave can be obtained without simultaneously negative permittivity and negative permeability.
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影响因子:
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DOI:
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发表时间:
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期刊:
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DOI:
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发表时间:
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通讯作者:
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