Orbital angular momentum (OAM) of light beams with helical phase front, as an alternative
spatial dimension resource of photons, has attracted extensive attention over the past …

Optical orbital angular momentum (OAM) has become a hot research topic because of its
unique properties due to its spiral distribution of phases. The production and transmission of …

The orbital angular momentum (OAM) of light provides a new degree of freedom for carrying
information. The stable propagation and generation of OAM modes are necessary for the …

Featured Application In this paper, the basic concepts of fiber modes, the principle of
generation and detection of orbital angular momentum (OAM) modes are exhaustive …

We simulate and analyze the mode properties and propagation effects of orbital angular
momentum (OAM) modes in a ring fiber. A ring fiber with 0.05 up-doping is designed in …

Orbital angular momentum (OAM), which describes tailoring the spatial physical dimension
of light waves into a helical phase structure, has given rise to many applications in optical …

Orbital angular momentum (OAM) of light is a promising means for exploiting the spatial
dimension of light to increase the capacity of optical fiber links. We summarize how OAM …

After a brief review of basic concepts of orbital angular momentum (OAM) in optical fibers,
some general guidelines to design fiber profiles for OAM transmission are drawn. Following …

The promise of the infinite-dimensionality of orbital angular momentum (OAM) and its
application to free-space and fiber communications has attracted immense attention in …

Generally, orbital angular momentum (OAM) can be generated by combining two vector
modes (VMs) or combining two linearly polarized modes (LPMs). The vortices generated by …