Laser Beam Sha**: Theory and Techniques addresses the theory and practice of every
important technique for lossless beam sha**. Complete with experimental results as well …

In the present paper, the diffraction of the Generalized Humbert–Gaussian beams by a
helical axicon based on the process of the Fresnel diffraction is investigated. We have …

A new family of donut beams known as Humbert beam of type-II was developed by
converting the Bessel-Gauss beams that were travelling through an ABCD paraxial optical …

Abstract Generalized Humbert beams (GHBs) are a novel donut beams family which created
by converting of circular beams (CiBs) passing through a paraxial ABCD optical system with …

We give a scintillation treatment of hypergeometric Gaussian beams via the use of random
phase screens. In particular, we analyse the on-axis, point-like and aperture averaged …

We obtain a transform that relates the standard Bessel–Gaussian (BG) beams with BG
beams described by the Bessel function of a half-integer order and quadratic radial …

Using the weak nonparaxial approximation, we derive explicit analytical relationships for
three projections of the electric field vector of a hypergeometric (HyG) laser beam. For the …

We present a novel approach to generate Bessel–Gauss modes of arbitrary integer order
and well-defined optical angular momentum in a gradient index medium of transverse …

The production of acoustical vortices-based potential wells for particle trap** is not only
restricted to the use of a Laguerre-Gaussian beam. Other useful types of vortex beams …

A theoretical model describing the Raman scattering process in atomic vapors is
constructed. The treatment investigates the low-excitation regime suitable for modern …