[BOOK][B] Vortex laser beams
VV Kotlyar, AA Kovalev, AP Porfirev - 2018 - taylorfrancis.com
This book deals with theoretical bases of the modern optics division concerned with
coherent light fields with singularities characterized by phase uncertainty. Singular light …
coherent light fields with singularities characterized by phase uncertainty. Singular light …
Optical pulling force
A photon carries k of momentum, so it may be anticipated that light will 'push'on any object
standing in its path by means of the scattering force,,. In the absence of an intensity gradient …
standing in its path by means of the scattering force,,. In the absence of an intensity gradient …
Generation of wavelength-independent subwavelength Bessel beams using metasurfaces
Bessel beams are of great interest due to their unique non-diffractive properties. Using a
conical prism or an objective paired with an annular aperture are two typical approaches for …
conical prism or an objective paired with an annular aperture are two typical approaches for …
Single gradientless light beam drags particles as tractor beams
Usually a light beam pushes a particle when the photons act upon it. We investigate the
optical forces by nonparaxial gradientless beams and find that the forces can drag suitable …
optical forces by nonparaxial gradientless beams and find that the forces can drag suitable …
Origin, experimental realization, illustrations, and applications of Bessel beams: a tutorial review
AS Rao - arxiv preprint arxiv:2401.04307, 2024 - arxiv.org
Over the past 36 years much research has been carried out on Bessel beams (BBs) owing to
their peculiar properties, viz non-diffraction behavior, self-healing nature, possession of well …
their peculiar properties, viz non-diffraction behavior, self-healing nature, possession of well …
Energy density and energy flux in the focus of an optical vortex: reverse flux of light energy
VV Kotlyar, AA Kovalev, AG Nalimov - Optics Letters, 2018 - opg.optica.org
Using the Richards–Wolf formulas for an arbitrary circularly polarized optical vortex with an
integer topological charge m, we obtain explicit expressions for all components of the …
integer topological charge m, we obtain explicit expressions for all components of the …
Energy backflow in the focus of a light beam with phase or polarization singularity
We show that if a nonzero E-field intensity is found in the focus of a circularly polarized
optical vortex with phase singularity or a higher-order azimuthally polarized beam with …
optical vortex with phase singularity or a higher-order azimuthally polarized beam with …
Photon trajectories, anomalous velocities and weak measurements: a classical interpretation
Abstract Recently, Kocsis et al (2011 Science 332 1170) reported the observation of'average
trajectories of single photons' in a two-slit interference experiment. This was possible by …
trajectories of single photons' in a two-slit interference experiment. This was possible by …
A vector optical vortex generated and focused using a metalens
VV Kotlyar, AG Nalimov - Computer optics, 2017 - mathnet.ru
VV Kotlyar, AG Nalimov, “A vector optical vortex generated and focused using a metalens”,
Computer Optics, 41:5 (2017), 645–654 Computer Optics RUS ENG JOURNALS PEOPLE …
Computer Optics, 41:5 (2017), 645–654 Computer Optics RUS ENG JOURNALS PEOPLE …
On the concept of “tractor beams”
S Sukhov, A Dogariu - Optics letters, 2010 - opg.optica.org
We demonstrate the existence of a class of optical beams where the nonconservative forces
can be locally oriented in a direction opposite to the propagation wave vector. Objects …
can be locally oriented in a direction opposite to the propagation wave vector. Objects …