Y Chen, J Wang, C Wang, S Zhang, M Cao… - Optics …, 2021 - opg.optica.org
We experimentally investigate the optical storage of perfect optical vortex (POV) and spatially multimode perfect optical vortex (MPOV) beams via electromagnetically induced …
We report an experiment in which an optical vortex is stored in a vapor of Rb atoms. Because of its 2 π phase twist, this mode, also known as the Laguerre-Gauss mode, is …
J Yuan, H Zhang, C Wu, G Chen… - Laser & Photonics …, 2023 - Wiley Online Library
Optical vortices, which are beams with spiral‐shaped wavefronts and screw phase dislocations, have potential for supporting high‐capacity optical communications. In this …
Vector vortex beams simultaneously carrying spin and orbital angular momentum of light promise additional degrees of freedom for modern optics and emerging resources for both …
We suggest a method for spontaneous emission in a four-level atomic system driven by vortex light beams that generates structured light. The atom in consideration has two excited …
C Peng, K Zheng, RB Jin, C Ding, X Hao - Journal of Applied Physics, 2023 - pubs.aip.org
We propose a scheme to investigate the spatial modulation of the refractive index in a dense atomic ensemble under the action of the Laguerre–Gaussian (LG) beams. Theoretical …
E Wang, L Shi, J Niu, Y Hua, H Li, X Zhu… - Advanced Optical …, 2019 - Wiley Online Library
The utilization of vector vortex beams (VVBs) in quantum experiments has recently become a topic of tremendous interest. However, achieving a focused, high‐resolution, transmission …
The full structuration of light in the transverse plane, including intensity, phase and polarization, holds the promise of unprecedented capabilities for applications in classical …
We propose a scheme for the generation of arbitrary coherent superpositions of vortex states in Bose-Einstein condensates (BEC) using the orbital-angular-momentum states of light. We …