Kirchhoff's current law as local cloaking condition

theory and applications

G. Labate*, L. Matekovits

*Corresponding author for this work

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Starting from the electric field integral equation (EFIE), it is shown how, for quasi-static cloaking (i.e. zero scattered fields), the EFIE can be reduced to classical Kirchhoff's current law (KCL). The KCL, if considered according to all-dielectric or metal-dielectric structures, is demonstrated to realise devices based on plasmonic or mantle cloaking, respectively. The KCL generalises scattering cancellation theory for arbitrary shape devices in homogeneous backgrounds and it can be extended as a local cloaking condition beyond quasi-static regime. A cloaking device can be seen as a node (i.e. no current source or sink) that ensures all current densities to be compensated even for more complicated low scattering devices.

Original languageEnglish
Pages (from-to)1749-1751
Number of pages3
JournalElectronics Letters
Volume52
Issue number21
DOIs
Publication statusPublished - 13 Oct 2016

Bibliographical note

Actual article only contains two (non-paginated) pages.

Fingerprint Dive into the research topics of 'Kirchhoff's current law as local cloaking condition: theory and applications'. Together they form a unique fingerprint.

  • Cite this