Nanophotonic Materials for Twisted Light Manipulation.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202106692
Abstract: Twisted light, an unbounded set of helical spatial modes carrying orbital angular momentum (OAM), offers not only fundamental new insights into structured light-matter interactions, but also a new degree of freedom to boost optical and… read more here.
Keywords: materials twisted; oam; twisted light; nanophotonic materials ... See more keywords
Double‐Twisted Spectroscopy with Delocalized Atoms
Sign Up to like & getrecommendations! Published in 2021 at "Annalen der Physik"
DOI: 10.1002/andp.202100128
Abstract: Interaction of atoms with twisted light is the subject of intense experimental and theoretical investigation. In almost all studies, the atom is viewed as a localized probe of the twisted light field. However, as argued… read more here.
Keywords: twisted spectroscopy; delocalized atoms; twisted light; double twisted ... See more keywords
Interaction of Twisted Light with Electrons in Two-Dimensional Quantum Rings
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Russian Laser Research"
DOI: 10.1007/s10946-018-9741-1
Abstract: We investigate the dynamics of charge carriers propagating in a ring being induced by twisted light: The exciting laser beam is assumed to have nonzero orbital angular momentum. The selection rules for the transitions between… read more here.
Keywords: dimensional quantum; twisted light; electrons two; two dimensional ... See more keywords
Twisted Light-Induced Photocurrent in a Silicon Nanowire Field-Effect Transistor.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c01944
Abstract: Light can possess orbital angular momentum (OAM), in addition to spin angular momentum (SAM), which offers nearly infinite possible values of momentum states, allowing a wider degree of freedom for information processing and communications. The… read more here.
Keywords: silicon nanowire; field effect; twisted light; field ... See more keywords
Scattering of twisted light from a crystal
Sign Up to like & getrecommendations! Published in 2019 at "Physica Scripta"
DOI: 10.1088/1402-4896/ab1c74
Abstract: Recent years have seen significant progress in the generation and application of twisted beams carrying orbital angular momentum. Here we study the elastic scattering of twisted Bessel light from a crystal and compare our predictions… read more here.
Keywords: scattering twisted; light crystal; twisted light;
Single-Cycle Terawatt Twisted-Light Pulses at Midinfrared Wavelengths above 10 µ m
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.12.054024
Abstract: Twisted light beams with orbital angular momentum provide an additional degree of freedom in controlling light-matter interactions, which are interesting for fundamental and applied research. Although there are various methods that can produce twisted laser… read more here.
Keywords: twisted light; light pulses; single cycle; cycle terawatt ... See more keywords
Twisted-Light-Ion Interaction: The Role of Longitudinal Fields.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.253203
Abstract: The propagation of light beams is well described using the paraxial approximation, where field components along the propagation direction are usually neglected. For strongly inhomogeneous or shaped light fields, however, this approximation may fail, leading… read more here.
Keywords: twisted light; field; light ion; ion interaction ... See more keywords
Twisted light on a chip
Sign Up to like & getrecommendations! Published in 2020 at "Science"
DOI: 10.1126/science.abb8091
Abstract: Compact devices provide new ways to generate and detect optical vortex beams A large-scale vortex is an extraordinary phenomenon to behold, be it a hurricane in the North Atlantic Ocean or the Great Red Spot… read more here.
Keywords: vortex; light chip; twisted light; chip ... See more keywords
Twisted light Michelson interferometer for high precision refractive index measurements.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.462782
Abstract: Using orbital angular momentum beams in a Michelson interferometer opens the possibility for non-invasive measurements of refractive index changes down to 10-6 refractive index units. We demonstrate the application of a twisted light interferometer to… read more here.
Keywords: light michelson; index; twisted light; refractive index ... See more keywords
Geometric phase for twisted light.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.476989
Abstract: Polarization vectors of light traveling in a coiled optical fiber rotate around its propagating axis even in the absence of birefringence. This rotation was usually explained due to the Pancharatnam-Berry phase of spin-1 photons. Here,… read more here.
Keywords: twisted light; geometric phase; phase twisted; phase ... See more keywords
Optical orbital angular momentum: twisted light and chirality.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.000435
Abstract: The question of how the orbital angular momentum of structured light might engage with chiral matter is a topic of resurgent interest. By taking account of electric quadrupole transition moments, it is shown that the… read more here.
Keywords: twisted light; angular momentum; optical orbital; orbital angular ... See more keywords