24 citations · 24 across the 4 of their papers we have counts for
5 papers
High-intensity wave vortices in the beamoptics domain: 3D spatial structure, singleplane models, and their propagation properties
I. Mokhun, O. Angelsky, A. Bekshaev +2
Typically, vortices in wave fields are associated with amplitude zeros. In contrast, recently described high-intensity (Type II) wave vortices appear near amplitude poles and can e…
Wigner function and intensity moments of spatio-temporal light fields
Aleksandr Bekshaev, Oleg Angelsky, Claudia Zenkova
The Wigner distribution function and its spatial-angular moments (intensity-moments) are known as efficient instruments for characterization of complex quasimonochromatic light bea…
Bi-chromatic paraxial beam as a model of spatio-temporal light fields
Aleksandr Bekshaev
Optical fields with rich and well-developed spatio-temporal structure, including ultra-short structured light pulses, are essentially non-monochromatic and contain a continuous spe…
Spatio-temporal optical vortices: principles of description and basic properties
Aleksandr Bekshaev
This compilation represents a summary of the main physical foundations underlying the structure and properties of spatio-temporal optical vortices (STOV). The general approach to t…
Extraordinary transverse spin: Hidden vorticity of the energy flow and momentum distributions in propagating light fields
Aleksandr Bekshaev
Spatially inhomogeneous fields of electromagnetic guided modes exhibit a complex of extraordinary dynamical properties such as the polarization-dependent transverse momentum, helic…