199 citations · 667 across the 6 of their papers we have counts for
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Full light absorption in single arrays of spherical nanoparticles
Y. Ra'di, V. S. Asadchy, S. U. Kosulnikov +5
In this paper we show that arrays of core-shell nanoparticles function as effective thin absorbers of light. In contrast to known metamaterial absorbers, the introduced absorbers a…
Broadband reflectionless metasheets: Frequency-selective transmission and perfect absorption
V. S. Asadchy, I. A. Faniayeu, Y. Ra'di +3
Energy of propagating electromagnetic waves can be fully absorbed in a thin lossy layer, but only in a narrow frequency band, as follows from the causality principle. On the other…
Functional metamirrors
V. S. Asadchy, Y. Radi, J. Vehmas +1
Conventional mirrors obey Snell's reflection law: a plane wave is reflected as a plane wave, at the same angle. To engineer spatial distributions of fields reflected from a mirror,…
One-way transparent sheets
Younes Ra'di, Viktar Asadchy, Sergei Tretyakov
In this paper we introduce the concept of metasurfaces which are fully transparent when looking from one of the two sides of the sheet and have controllable functionalities for wav…