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Updated: May 21, 2026

Scattering And Absorption of Light in Planetary Regoliths
Published on: July 1, 2019
Scattering cancellation of the magnetic dipole field from macroscopic spheres
M Farhat1, S Mühlig, C Rockstuhl
1Institute of Condensed Matter Theory and Solid State Optics, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany. mohamed.farhat@uni-jena.de
Abstract:
Based on the scattering cancellation technique we suggest a cloak that allows to conceal macroscopic objects, i.e. objects with an optical size comparable to wavelengths in the visible and whose scattering response is dominated by a magnetic dipole contribution. The key idea in our approach is to use a shell of polaritonic spheres around the object to be cloaked. These spheres exhibit an artificial magnetism. In a systematic investigation, where we progressively increase the complexity of the considered structure, we devise the requirements imposed on the shell and outline how it can be implemented with natural available materials.
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