Interaction of spin-orbit angular momentum in the tight focusing of structured light
JX Guo, WY Wang, TY Cheng, JQ Lü - Frontiers in Physics, 2022 - frontiersin.org
As an intrinsic property of light, angular momentum has always been an important research
object of light field. In the past few years, the interactions between spin angular momentum …
object of light field. In the past few years, the interactions between spin angular momentum …
OAM beams generation technology in optical fiber: A review
Y Lian, Y Yu, S Han, N Luan, Y Wang… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In optical fiber, the Orbital Angular Momentum (OAM) mode is a special mode with spatially
infinite orthogonality. It provides a new multiplexing method to the communication capacity …
infinite orthogonality. It provides a new multiplexing method to the communication capacity …
Generation of perfect vortex and vector beams based on Pancharatnam-Berry phase elements
Perfect vortex beams are the orbital angular momentum (OAM)-carrying beams with fixed
annular intensities, which provide a better source of OAM than traditional Laguerre …
annular intensities, which provide a better source of OAM than traditional Laguerre …
Programmable jigsaw puzzles of soft materials enabled by pixelated holographic surface reliefs
Manual intervention in the self‐organization of soft matter to obtain a desired superstructure
is a complex but significant project. Specifically, optical components made fully or partially …
is a complex but significant project. Specifically, optical components made fully or partially …
Controllable all-fiber generation/conversion of circularly polarized orbital angular momentum beams using long period fiber gratings
Mode-division multiplexing (MDM) is a promising technology for increasing the data-carrying
capacity of a single few-mode optical fiber. The flexible mode manipulation would be highly …
capacity of a single few-mode optical fiber. The flexible mode manipulation would be highly …
High-order orbital angular momentum mode generator based on twisted photonic crystal fiber
High-order orbital angular momentum (OAM) modes, namely, OAM_+ 5 and OAM_+ 6, were
generated and demonstrated experimentally by twisting a solid-core hexagonal photonic …
generated and demonstrated experimentally by twisting a solid-core hexagonal photonic …
Optical sorting of small chiral particles by tightly focused vector beams
The identification and separation of substances by chirality has always been an important
problem in biomedical research and industry. Light beams carry optical momentum, and can …
problem in biomedical research and industry. Light beams carry optical momentum, and can …
Orbit-induced localized spin angular momentum in strong focusing of optical vectorial vortex beams
Light beams may carry optical spin or orbital angular momentum, or both. The spin and
orbital parts manifest themselves by the ellipticity of the state of polarization and the vortex …
orbital parts manifest themselves by the ellipticity of the state of polarization and the vortex …
Transverse spinning of particles in highly focused vector vortex beams
Transverse spin angular momentum, which appears locally in the structured optical fields,
has attracted much attention, owing to its extraordinary properties and potential applications …
has attracted much attention, owing to its extraordinary properties and potential applications …
How perfect are perfect vortex beams?
Perfect (optical) vortex (PV) beams are fields whose radial profile is mooted to be
independent of orbital angular momentum (OAM). To date, the best experimental …
independent of orbital angular momentum (OAM). To date, the best experimental …