Optical communication is an integral part of the modern economy, having all but replaced
electronic communication systems. Future growth in bandwidth appears to be on the horizon …

Orbital angular momentum (OAM) detection underpins almost all aspects of vortex beams'
advances such as communication and quantum analogy. Conventional schemes are …

Interrogating an object with a light beam and analyzing the scattered light can reveal
kinematic information about the object, which is vital for applications ranging from …

Light beams can be characterized by their complex spatial profiles in both intensity and
phase. Analogous to time signals, which can be decomposed into multiple orthogonal …

Recently, orbital angular momentum (OAM) has been adopted to measure the shape of
static objects and the translation motion of moving objects in optical remote sensing. Most of …

The utilization of beam-carrying orbital angular momentum (OAM) for free-space optical
(FSO) communication can increase channel capacity. However, the misalignment of the …

Light fields carrying orbital angular momentum (OAM) offer a broad variety of applications in
which especially an accurate determination of the respective OAM spectrum, ie, unraveling …

An orbital angular momentum (OAM)-based in-band full-duplex radio system for line-of-sight
communications is studied for the first time, where the OAM beams work as the carriers of …

Orbital angular momentum (OAM) has aroused widespread interest in communication
systems because it improves spectrum efficiency. However, for the free-space link, OAM …

Misalignment measurement is important in radio frequency orbital angular momentum (RF-
OAM)-related communication and radar applications. Misalignment causes distorted vortex …