中国物理B ›› 2010, Vol. 19 ›› Issue (6): 64101-064101.doi: 10.1088/1674-1056/19/6/064101
王新华1, 王斌科1, 马华1, 王甲富1, 顾超1, 吴翔1, 鲁磊1, 周航1, 屈绍波2, 夏颂)3, 徐卓3
Wang Xin-Hua(王新华)a)†, Qu Shao-Bo(屈绍波)a)b)‡, Xia Song(夏颂)b), Wang Bin-Ke(王斌科)a), Xu Zhuo(徐卓)b), Ma Hua(马华)a),Wang Jia-Fu(王甲富)a),Gu Chao(顾超) a), Wu Xiang(吴翔)a),Lu Lei(鲁磊)a), and Zhou Hang(周航)a)
摘要: This paper reports that a general method of designing invisible cloaks is using variant constitutive material parameters to realize the space transformation. A hollow region can be hidden after this transformation. It was recently shown (Ma H, Qu S B, Xu Z and Wang J F 2009 \wx{Appl. Phys. Lett.}{94} 103501) that when the original point moves to the boundary of a cloak, the cloak can be designed to be open. Based on this theory, we propose multi-window invisible cloaks which can conceal a group of objects. Full wave simulations for invisible cloaks with regular and irregular shapes verified this method.
中图分类号: (Electromagnetic wave propagation; radiowave propagation)