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pro vyhledávání: '"Shvedov, Vladlen"'
Autor:
Murali, Krishna, Thekkekara, Litty, Rahman, Md. Ataur, Sen, Suvankar, Shvedov, Vladlen, Izdebskaya, Yana, Zou, Chengjun, Tawfik, Sherif Abdulkader, Shadrivov, Ilya, Sriram, Sharath, Bhaskaran, Madhu
Publikováno v:
In Applied Materials Today October 2024 40
Autor:
Jung, Pawel S., Izdebskaya, Yana V., Shvedov, Vladlen G., Christodoulides, Demetrios N., Krolikowski, Wieslaw
Publikováno v:
Opt. Lett. 46, 62-65 (2021)
We study the propagation dynamics of bright optical vortex solitons in nematic liquid crystals with a nonlocal reorientational nonlinear response. We investigate the role of optical birefringence on the stability of these solitons. In agreement with
Externí odkaz:
http://arxiv.org/abs/2201.09126
Akademický článek
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Autor:
Shvedov, Vladlen, Krolikowski, W.
Singularities, i.e. places of discontinuities of parameters are extremely general objects appearing in electromagnetic waves and thus are the key to understanding fundamental wave processes. These structures commonly occur in purely coherent, highly
Externí odkaz:
http://arxiv.org/abs/1708.01998
Autor:
Shiloh, Roy, Tsur, Yuval, Lereah, Yossi, Malomed, Boris A., Shvedov, Vladlen, Hnatovsky, Cyril, Krolikowski, Wieslaw, Arie, Ady
Publikováno v:
Phys. Rev. Lett. 114, 096102 (2015)
New forms of electron beams have been intensively investigated recently, including vortex beams carrying orbital angular momentum, as well as Airy beams propagating along a parabolic trajectory. Their traits may be harnessed for applications in mater
Externí odkaz:
http://arxiv.org/abs/1402.3133
Autor:
Shvedov, Vladlen G.
This manuscript deals with a model of the evolution of an event space represented by the fundamental solution of a N-dimensional generalized Schrodinger equation for free matter. Specifically this solution can be applied to describe the 3D space evol
Externí odkaz:
http://arxiv.org/abs/1104.2921
Autor:
Shvedov, Vladlen, Fadeyeva, Tatyana, Shostka, Nataliya, Alexeyev, Constantine, Volyar, Alexander
We have experimentally and theoretically shown that the circularly polarized beam bearing singly charged optical vortex propagating through a uniaxial crystal can be split after focusing into the radially and azimuthally polarized beams in vicinity o
Externí odkaz:
http://arxiv.org/abs/1007.5015
This letter is the first demonstration of material modification using tightly focused femtosecond laser vortex beams. Double-charge femtosecond vortices were synthesized with the polarization-singularity beam converter described in Ref [1] and then f
Externí odkaz:
http://arxiv.org/abs/1006.0292
This letter is the first demonstration of material modification using tightly focused femtosecond laser vortex beams. Double-charge femtosecond vortices were synthesized with the polarization-singularity beam converter described in Ref [1] and then f
Externí odkaz:
http://arxiv.org/abs/1006.0100
We describe an optical beam converter for an efficient transformation of Gaussian femtosecond laser beams to single- or double-charge vortex beams showing no spatial or topological charge dispersion. The device achieves a conversion efficiency of 75%
Externí odkaz:
http://arxiv.org/abs/1005.1470