南京大学学报(自然科学版) ›› 2014, Vol. 50 ›› Issue (3): 235.
• • 下一篇
金飚兵*, 冯一军, 伍瑞新
Jin Biaobing, Feng Yijun, Wu Ruixin
摘要: 人工电磁超材料具有自然界材料所不具备的电磁参数,并且拥有可设计性和可灵活调节性质,可实现对电磁波传播性能进行新的调控,是近年来的研究热点。本文介绍了一系列运用人工电磁超材料调控电磁波传播的功能器件,包括非对称电磁波传输器件、可调节电磁波吸波结构、电磁波极化调制器件,磁性光子晶体、磁性左手材料和基于超导薄膜的太赫兹人工电磁超材料,这些器件运用人工超材料的特殊物理特性和参数可设计性,具有全新的功能和优势,有效提高了对电磁波的调控能力。
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