Phase singularities to polarization singularities
Ruchi, P Senthilkumaran, SK Pal - International Journal of …, 2020 - Wiley Online Library
Polarization singularities are superpositions of orbital angular momentum (OAM) states in
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …
Digital spiral imaging
A major application of optics is imaging all types of structural, physical, chemical and
biological features of matter. Techniques based on most known properties of light have been …
biological features of matter. Techniques based on most known properties of light have been …
[图书][B] Singularities in physics and engineering
P Senthilkumaran - 2024 - iopscience.iop.org
Singularities are ubiquitous in nature and generate high levels of interest and activity among
scientists. At a singularity, a parameter of interest becomes indeterminate, a single point at …
scientists. At a singularity, a parameter of interest becomes indeterminate, a single point at …
Phase singularities to polarization singularities
P Senthilkumaran, SK Pal - International Journal of Optics, 2020 - search.proquest.com
Polarization singularities are superpositions of orbital angular momentum (OAM) states in
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …
Influence of vortex transmission phase function on intensity distribution in the focal area of high-aperture focusing system
SN Khonina, NL Kazanskiy, SG Volotovsky - Optical Memory and Neural …, 2011 - Springer
An analysis of the possibility of reducing lateral size and increasing longitudinal size of high-
aperture focal system focus using vortex transmission phase function for different types of …
aperture focal system focus using vortex transmission phase function for different types of …
Probing canonical geometrical objects by digital spiral imaging
We recently proposed a novel concept to remotely acquire information of objects, based on
the discrete orbital angular momentum of ligh. Here we use two different experimental …
the discrete orbital angular momentum of ligh. Here we use two different experimental …
Extended Nijboer–Zernike representation of the vector field in the focal region of an aberrated high-aperture optical system
Taking the classical Ignatowsky/Richards and Wolf formulas as our starting point, we present
expressions for the electric field components in the focal region in the case of a high …
expressions for the electric field components in the focal region in the case of a high …
[图书][B] Diffractive optics and nanophotonics
VA Soifer - 2017 - taylorfrancis.com
Diffractive Optics and Nanophotonics is devoted to achievements in diffractive optics,
focusing on the creation of new nanophotonic components and devices, as well as …
focusing on the creation of new nanophotonic components and devices, as well as …
Transverse optical accelerator and generalized optical vortices
(57) ABSTRACT A method and system for generating modulated optical vortices. Optical
vortices can be used for a variety of applications, such as applying controlled torque or con …
vortices can be used for a variety of applications, such as applying controlled torque or con …
Focusing of linearly-, and circularly polarized Gaussian background vortex beams by a high numerical aperture system afflicted with third-order astigmatism
Effects of third-order astigmatism on the focused structure of linearly and circularly polarized
Laguerre–Gaussian beams have been investigated by using vectorial Debye–Wolf integral …
Laguerre–Gaussian beams have been investigated by using vectorial Debye–Wolf integral …