title: Design of invisibility anti-cloak for two-dimensional arbitrary geometries.
abstract: In this paper, we derive the material parameter formulae for designing an electromagnetic invisibility anti-cloak of two-dimensional arbitrary geometry, which is conformal with the cloaked object. Different shapes of electromagnetic invisibility anti-cloaks are proposed to verify the correctness and effectiveness of the proposed formulae. The simulation results show that the invisibility anti-cloak can break cloak shielding and make the external electromagnetic waves into the cloak. This is not only to realize the transfer of information, but will not affect the role of cloak of stealth.
authors.affiliation: National Key Lab. of Antennas and Microwave Technology, Xidian University, Xi’an 710071, PR China. lilong@mail.xidian.edu.cn
authors.forename: Long
authors.initials: L
authors.lastname: Li
authors.forename: Feifei
authors.initials: F
authors.lastname: Huo
authors.forename: Yuanming
authors.initials: Y
authors.lastname: Zhang
authors.forename: Yang
authors.initials: Y
authors.lastname: Chen
authors.forename: Changhong
authors.initials: C
authors.lastname: Liang
mesh_terms: D003198:Computer Simulation; D004574:Electromagnetic Fields; D008420:Manufactured Materials; D008962:Models, Theoretical; D012031:Refractometry / Q000379:methods*; D012542:Scattering, Radiation