Results 1 to 10 of about 844,889 (234)
Gravitational waves with orbital angular momentum [PDF]
European Physical Journal C: Particles and Fields, 2020 Compact orbiting binaries like the black hole binary system observed in GW150914 carry large amount of orbital angular momentum. The post-ringdown compact object formed after merger of such a binary configuration has only spin angular momentum, and this ...
Pratyusava Baral +3 more
doaj +3 more sources
Orbital angular momentum light in microscopy [PDF]
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2017 Light with a helical phase has had an impact on optical imaging, pushing the limits of resolution or sensitivity. Here, special emphasis will be given to classical light microscopy of phase samples and to Fourier filtering techniques with a helical phase profile, such as the spiral phase contrast technique in its many variants and areas of application.
Monika Ritsch-Marte
exaly +3 more sources
Metasurface orbital angular momentum holography [PDF]
Nature Communications, 2019 Conventional hologram designs lack orbital angular momentum selectivity. Here, the authors design metasurface holograms consisting of GaN nanopillars with discrete spatial frequency distributions allowing the reconstruction of distinctive orbital angular
Haoran Ren +11 more
doaj +4 more sources
Orbital Angular Momentum-Entanglement Frequency Transducer [PDF]
Physical Review Letters, 2016 Entanglement is a vital resource for realizing many tasks such as teleportation, secure key distribution, metrology and quantum computations. To effectively build entanglement between different quantum systems and share information between them, a frequency transducer to convert between quantum states of different wavelengths while retaining its ...
Zhi-Yuan Zhou +2 more
exaly +4 more sources
On-Chip Guiding of Higher-Order Orbital Angular Momentum Modes
Photonics, 2019 Higher-order orbital angular momentum (OAM) mode guiding in a waveguide which is suitable for on-chip integration has been investigated. Based on the relation between the Laguerre-Gaussian mode and the Hermite-Gaussian mode, it has been shown that two ...
Sangin Kim
exaly +3 more sources
Elastic Orbital Angular Momentum [PDF]
Physical Review Letters, 2022 5 pages, 3 figures plus supplemental ...
Chaplain, G. J. +2 more
openaire +5 more sources
Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks [PDF]
, 2012 The Shannon dimensionality of orbital-angular-momentum (OAM) entanglement produced in spontaneous parametric down-conversion can be probed by using multi-sector phase analysers [1].
Padgett, M.J. +10 more
core +4 more sources
NanophotonicsLight exhibits both spin and orbital angular momentum (SAM and OAM). These two forms of angular momentum remain independent in paraxial fields, but become coupled in confined fields through spin–orbit interactions (SOI).
Chen Xusheng +4 more
doaj +4 more sources
On the dragging of light by a rotating medium [PDF]
, 2007 When light is passing through a rotating medium the optical polarization is rotated. Recently, it has been reasoned that this rotation applies also to the transmitted image.
Padgett, Miles +2 more
core +4 more sources
Spin–Orbital Transformation in a Tight Focus of an Optical Vortex with Circular Polarization
Applied Sciences, 2023 In the framework of the Richards–Wolf formalism, the spin–orbit conversion upon tight focusing of an optical vortex with circular polarization is studied.
Victor V. Kotlyar +4 more
doaj +1 more source