发明名称 |
DOPED CHIRAL POLYMER METAMATERIALS |
摘要 |
Some implementations provide a composite material that includes a first material and a second material. In some implementations, the composite material is a metamaterial. The first material includes a chiral polymer (e.g., crystalline chiral helical polymer, poly-Y-benzyl-L-glutamate (PBLG), poly-L-lactic acid (PLA), polypeptide, and/or polyacetylene). The second material is within the chiral polymer. The first material and the second material are configured to provide an effective index of refraction value for the composite material of 1 or less. In some implementations, the effective index of refraction value for the composite material is negative. In some implementations, the effective index of refraction value for the composite material of 1 or less is at least in a wavelength of one of at least a visible spectrum, an infrared spectrum, a microwave spectrum, and/or an ultraviolet spectrum. |
申请公布号 |
WO2014012087(A3) |
申请公布日期 |
2014.10.09 |
申请号 |
WO2013US50414 |
申请日期 |
2013.07.13 |
申请人 |
NATIONAL INSTITUTE OF AEROSPACE;UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
发明人 |
PARK, CHEOL;KANG, JIN, HO;GORDON, KEITH, L.;SAUTI, GODFREY;LOWTHER, SHARON, E.;BRYANT, ROBERT, G. |
分类号 |
G02B1/00;H01Q15/00 |
主分类号 |
G02B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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