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等离激元超材料
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等离激元超材料
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plasmonic metamaterials
等离激元超材料
兼具表面等离激元和超材料特性的人工复合介质。超材料是指由对电磁波具有特殊响应的人造谐振单元结构组成具有天然材料所不具备的物理性质的复合材料,通过优化设计,其有效介电常数和磁导率几乎可以任意取值,甚至可以同时为负值。等离激元超材料利用超材料电磁参数(介电常数、磁导率)可变的特性,结合表面等离激元的电场增强和局域特性实现电磁波的人工操控。
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safety supervision system for agricultural genetically modified organisms
safety surveillance and control of commercial vehicle operations
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safety technology of gas station
safety technology of logging and perforating operation
safety technology of logging coring operation
safety technology of melting equipment
safety technology of oil and gas Long distance pipeline
safety technology of oil and gas testing instruments
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