The rapid development of wireless communications especially with the coming of 5G, and
artificial intelligence (AI) provides us a wonderful and intelligent life. Nevertheless, it is at the …

Huygens' metasurfaces, typically designed using sub-wavelength unit cells, allow the
arbitrary control of electromagnetic waves. Two well-known unit-cell topologies are the wire …

An electrically tunable, textile-based metamaterial (MTM) is presented in this work. The
proposed MTM unit cell consists of a decagonal-shaped split-ring resonator and a slotted …

Interference phenomena allow tailoring propagation of electromagnetic waves by controlling
phases of several scattering channels. Huygens element, being a representative example of …

An ultra-compact, broadband Huygens' metasurface based on induced magnetism has been
proposed. The induced magnetism in the Huygens' meta-atom originates from the circulating …

Radio frequency identification (RFID) is a widely used technology for contactless data
readout. Numerous passive RFID tags are available on the market, and in a vast majority of …

Metasurfaces based on subwavelength resonators enable novel ways to manipulate the
flow of light at optical interfaces. In pursuit of multifunctional or reconfigurable metadevices …

The metasurfaces concept allows developing and advancing the methods to control the near
electromagnetic field pattern in almost arbitrary ways. This property, among other things, is …

The local observables of the quantised electromagnetic field near a mirror-coated interface
depend strongly on the properties of the media on both sides. In macroscopic quantum …

Suppressing reflections from material boundaries has always been an objective, common to
many disciplines, where wave phenomena play a role. While impedance difference between …