Polarization singularities, describing the points where the state of polarization is
indeterminate, reveal the polarization topology in vectorial optical fields, which include two …

Given by the Shannon theorem, the data rate in a single mode fiber is approaching the
capacity limit of 100 Tbit/s, which even applies to all existing wavelength division …

Complex propagation dynamics of higher‐order polarization singularities are investigated
within tailored Poincaré beams. Spatial polarization modulation and additional phase …

Based on the non-coaxial interference of Bessel–Gaussian (BG) beams, a new complex-
structured light field is formed. By varying the off-axis distance, phase difference, separation …

Optical beams carrying orbital angular momentum (OAM) have received much attention due
to the prospects of their use in terahertz communications, biomedical engineering, and …

Spinor Bose–Einstein condensates (BECs) and singular optical systems have both recently
served as sandboxes to create and study analogs of phenomena from other fields of physics …

In optical computing machines, data can be transmitted by optical vortices, and the
information can be encoded by their topological charges. Thus, some optical mechanisms …

We study a superposition of several identical parallel single-ringed Laguerre-Gaussian
beams. Both for the initial plane and for the far field, we show analytically and confirm …

In this article, we analyze the impact of the off-axis noncanonical vortex on the dynamics of
3D energy flux. The results reveal that the properties of energy flux are significantly …

We introduce a new family of nondiffracting full Poincaré beams based on a superposition of
nondiffracting Mathieu beams, which we call the Mathieu–Poincaré beams (MPBs). We …