Reconfigurable intelligent surface (RIS), one of the key enablers for the sixth-generation
(6G) mobile communication networks, is considered by designers to smartly reconfigure the …

Mie-resonant metaphotonics is a rapidly develo** field that employs the physics of Mie
resonances to control light at the nanoscale. Mie resonances are excited in high-refractive …

Optical metamaterials are artificially engineered architectures that exhibit desired optical
properties not found in nature. Bespoke design requires the ability to define shape, size …

Active metasurfaces with dynamically switchable functionalities are highly in demands in
various practical applications. In this paper, we experimentally present an active …

In this letter, we propose the designs of 1-bit and 2-bit digitally coded metasurfaces, which
achieve anomalous reflection-based beam steering. First, we demonstrate the systematic …

An ultrathin active polarization-selective metasurface is designed and optimized for
operation in the X band. The metasurface leverages the design of a previously reported …

Designed metasurfaces, composed of a two-dimensional array of meta-atoms, provide an
alternative approach to achieving efficient electromagnetic wave manipulation. Metasurface …

A continuously reconfigurable metasurface reflector based on unit cell mushroom geometry
that was integrated with a varactor diode is presented in this paper. The unit cell of the …

We propose reconfigurable anomalous reflectors with stretchable elastic substrates. The
proposed reflector dynamically controls the reflection direction by mechanically stretching …

Reconfigurable metasurfaces with versatile functionalities are highly demanded for various
practical applications. In this paper, a varactor-based metasurface is proposed for dynamic …