Metamaterials, artificial electromagnetic media that are structured on the subwavelength
scale, were initially suggested for the negative-index'superlens'. Later metamaterials …

This Colloquium presents an overview of the research on nonlinear electromagnetic
metamaterials. The developed theoretical approaches and experimental designs are …

Metasurfaces enable a new paradigm to control electromagnetic waves by manipulating
subwavelength artificial structures within just a fraction of wavelength. Despite the rapid …

Despite the exotic material properties that have been demonstrated to date, practical
examples of versatile metamaterials remain exceedingly rare. The concept of metadevices …

We review different techniques for modulation of the electromagnetic properties of terahertz
(THz) waves. We discuss various approaches for electronic, optical, thermal and nonlinear …

It is shown that the nonlocal nonlinear Schrödinger equation recently proposed by Ablowitz
and Musslimani [Phys. Rev. Lett. 110, 064105 (2013) PRLTAO 0031-9007 …

In this article, we present a comprehensive review on recent research progress in design
and fabrication of active tunable metamaterials and devices based on phase transition of VO …

One-way propagation of light, analogous to the directional flow of electrons in the presence
of electric potential difference, has been an important goal in the wave–matter interaction …

Metamaterial research is an extremely important global activity that promises to change our
lives in many different ways. These include making objects invisible and the dramatic impact …

We report an effective method to enhance and modify the magnetic plasmon (MP)
resonance in three-dimensional (3D) optical metamaterials consisting of periodic arrays of …