Structured light, especially beams carrying orbital angular momentum (OAM), has gained
much interest due to its unique amplitude and phase structures. In terms of communication …

With the development of various emerging technologies, the capacity of current wireless
communication system is gradually saturated, and terahertz (THz) and orbital angular …

Structured electromagnetic (EM) waves have been explored in various frequency regimes to
enhance the capacity of communication systems by multiplexing multiple co-propagating …

A variety of novel orbital angular momentum (OAM)-based communication or sensing
systems have attracted much attention over the past decade, the superiority is brought about …

The ability to multiplex multiple structured beams for sub-terahertz (sub-THz) wireless
communications has been recently explored. The spatial orthogonality of structured beams …

This letter presents a compact broadband antenna array with two circular loops featuring
different circular-polarized elements rotated sequentially. The inner loop employs truncated …

Photon-assisted generation of terahertz (THz) signals can support larger modulation
bandwidths in future ultrahigh-speed wireless communication systems. Single-input …

The terahertz spectrum has the ability to provide high-speed communication and millimeter-
level resolution. As a result, terahertz-integrated sensing and communication (ISAC) has …

We experimentally demonstrate a free-space sub-THz communication link using
multiplexing of beams carrying two different LG modal indices. Multiplexed LG 2, 0 and LG 1 …

We experimentally demonstrate a high-capacity photonic THz OAM wireless communication
system based on a broadband Huygens' transmissive metasurface. The metasurface is …