33 citations · 45 across the 4 of their papers we have counts for
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The mutual transformations of fractional-order and integer-order optical vortices
C. N. Alexeyev, Yu. A. Egorov, A. V. Volyar
We consider the problem of singular beams in optics as a part of the general questions of interactions, shaping and transformations of vortex states with fractional topological cha…
Rotational spin Hall effect in a uniaxial crystal
Tatyana Fadeyeva, Constantine Alexeyev, Alexander Rubass +4
We have considered the propagation process of the phase-matched array of singular beams through a uniaxial crystal. We have revealed that local beams in the array are rotated when…
The fine structure of the vortex-beams in the biaxial and biaxially-induced birefringent media caused by the conical diffraction
Tatyana Fadeyeva, Constantine Alexeyev, Pavel Anischenko +1
We consider the paraxial propagation of nondiffracting singular beams inside natural biaxial and biaxially-induced birefringent media in vicinity of one of the optical axes in term…
Non-canonical propagation of high-order elliptic vortex-beams in a uniaxial crystal
T. Fadeyeva, C. Alexeyev, B. Sokolenko +2
We have derived the corresponding equations and found their solutions both for nonparaxial and paraxial beams. The paraxial solutions we have presented in the form of the generaliz…