In this paper, we have studied transmission of optical vortices (OVs) through ring resonators
(RRs) based on multimode fibres. Using the formalism of transfer matrix we have obtained in …

In this paper, we have theoretically studied transformations of higher-order modes and
angular momentum of light in the optical snake, a coil resonator composed of two …

In this paper, we studied transformations of structured light and its angular momentum in a
three-coil optical snake–a coil resonator composed of 3 evanescently uniformly coupled …

В работе исследованы преобразования структурированного света и его углового
момента в трёхвитковой оптической змее-микрокатушечном резонаторе, состоящем из …

In this paper, we have studied the propagation of optical vortices in ring resonators (RRs)
based on multimode fibers. We have shown that control of the ring's length makes it possible …

We study the propagation of circularly polarized optical vortices in the system of joined in
series optical fibers: multihelical-twisted anisotropic-multihelical. We demonstrate the …

In this paper we have studied the light propagation in ideal optical fibers endowed with a
propagating flexural acoustic mode of linear polarization. Using the perturbation theory …