Carpet cloaking on a dielectric half-space

Pu Zhang, Michaël Lobet, Sailing He

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Carpet cloaking is proposed to hide an object on a dielectric halfspace from electromagnetic (EM) detection. A two-dimensional conformal transformation specified by an analytic function is utilized for the design. Only one nonsingular material parameter distribution suffices for the characterization. The cloaking cover situates on the dielectric half-space, and consists of a lossless upper part for EM wave redirection and an absorbing bottom layer for inducing correct reflection coefficient and absorbing transmission. Numerical simulations with Gaussian beam incidence are performed for verification. The broadband behavior of the carpet cloaking is also illustrated.

    Original languageEnglish
    Pages (from-to)18158-18163
    Number of pages6
    JournalOptics Express
    Volume18
    Issue number17
    DOIs
    Publication statusPublished - 16 Aug 2010

    Keywords

    • Invisibility cloak
    • Metamaterials

    Fingerprint Dive into the research topics of 'Carpet cloaking on a dielectric half-space'. Together they form a unique fingerprint.

    Cite this