In this article, we review recent developments in the field of surface electromagnetic wave
holography. The holography principle is used as a tool to solve an inverse engineering …

The cost, size and availability of electron accelerators are dominated by the achievable
accelerating gradient. Conventional high-brightness radio-frequency accelerating structures …

We report a new type of holographic interface, which is able to manipulate the three
fundamental properties of light (phase, amplitude, and polarization) over a broad …

Bare metal wires have recently been demonstrated as waveguides for transporting terahertz
(THz) radiation, where the guiding mode is radially polarized surface Sommerfeld waves. In …

We numerically investigate the acceleration and bunch compression capabilities of 20 mJ,
0.6 THz-centered coherent terahertz pulses in optimized metallic dielectric-loaded …

We propose and demonstrate a method to reduce the pulse width and timing jitter of a
relativistic electron beam through THz driven beam compression. In this method the …

A single-layer and actively tunable reflective polarization converter is proposed, which is
composed of periodical two-dimensional unit cell of inclined split circular ring filled into by …

Active control of metasurfaces has attracted widespread attention because of the adjustable
electromagnetic properties obtained. Here we designed and experimentally studied a …

We propose and demonstrate a method of generating two fundamental terahertz cylindrical
vector beams (THz-CVBs), namely the azimuthally-and radially-polarized THz pulses, from a …

Spintronic THz emitters (STEs) rely on spin current acceleration or decay, resulting in a burst
of broadband THz emission, offering a new route to THz optics. Here, we demonstrate novel …