Electromagnetic absorbers for free space and cavity absorption are discussed. Classical
configurations are described as well as more recent designs. The presented layouts are …

Recently, metamaterials-inspired diffraction gratings (or metagratings) have demonstrated
unprecedented efficiency in wavefront manipulation by means of relatively simple structures …

Since the introduction of transformation optics and experimental demonstration using
microwave metamaterials in 2006, a variety of electromagnetic invisibility cloaking …

High impedance surface absorbers comprising of lossless dielectric substrate and resistive
pattern were studied based on equivalent circuit method. Resonant conditions in terms of …

This paper presents an active frequency selective surface (AFSS) with a wide reconfigurable
passband. The tuning mechanism was investigated with an equivalent circuit which consists …

A fully analytical multimodal equivalent circuit is presented for the modeling of the scattering
of an obliquely incident plane wave by a two-dimensional (2-D) periodic array of metallic …

Plasmonics has been demonstrated to provide fine tuning of the emission properties of
single quantum sources (brightness, polarization, directivity, spectrum, lifetime…). However …

We introduce a new technique for designing miniaturized-element frequency selective
surfaces (MEFSSs) with bandpass responses and no spurious transmission windows over …

2008/0284674 A1 11, 2008 Herz et al. 2009, OO25973 A1 1/2009 Kazantsev et al.
2010.00391 11 A1 2/2010 Luekeke et al. 2010, OO39343 A1 2/2010 Uno et al. 2010 …

In this article, a dynamically tunable graphene-based absorber in Ku-band is proposed for
the first time, the center frequency of which can be continuously tuned while maintaining an …