We consider the inverse diffraction problem for a generalized spiral phase plate. For a given
luminous curve in the focal plane, the transmission function of the plate forming this curve is …

We propose a method for generating three-dimensional light fields with given intensity and
phase distributions using purely phase transmission functions. The method is based on a …

Photonic and optoelectronic devices and systems represent a transformative paradigm in
modern technology, exploiting the manipulation and utilization of light for diverse …

We propose a method for generating three-dimensional light fields with given intensity and
phase distributions using purely phase transmission functions. The method is based on a …

A high efficiency method for the light curves formation using sector generalized spiral phase
plates is proposed. It is possible to change not only the phase gradient value, but also its …