Orbital angular momentum (OAM), which describes the “phase twist”(helical phase pattern) of light beams, has recently gained interest due to its potential applications in many diverse …
J Wang - Photonics Research, 2016 - opg.optica.org
An optical vortex having an isolated point singularity is associated with the spatial structure of light waves. A polarization vortex (vector beam) with a polarization singularity has …
The recognition in the 1990s that light beams with a helical phase front have orbital angular momentum has benefited applications ranging from optical manipulation to quantum …
There is a continuing growth in the demand for data bandwidth, and the multiplexing of multiple independent data streams has the potential to provide the needed data capacity …
Optical fibers have often been considered to offer effectively infinite capacity to support the rapid traffic growth essential to our information society. However, as demand has grown and …
SM Zhao, J Leach, LY Gong, J Ding, BY Zheng - Optics express, 2011 - opg.optica.org
The effect of atmosphere turbulence on light's spatial structure compromises the information capacity of photons carrying the Orbital Angular Momentum (OAM) in free-space optical …
J Wang - Science China Physics, Mechanics & Astronomy, 2019 - Springer
Angular momentum, a fundamental physical quantity, can be divided into spin angular momentum (SAM) and orbital angular momentum (OAM) in electromagnetic waves. Helically …
X He, HW Dong, Z Ren, SD Zhao, K Wang, Y Hu… - Journal of the …, 2023 - Elsevier
During the past decade, the passive metasurfaces enabling vortex beams carrying orbital angular momentum have drawn great interest in the fields of electromagnetic and acoustic …