@inproceedings{2f30b3a83896463490fe5f6480a34e19,
title = "Generation of Collinear Superimposed Orbital Angular Momentum Modes Using a Phase-only Grating",
abstract = "In this paper, an Orbital Angular Momentum (OAM) generation method based on Adapted Mutation Particle Swarm Optimization (AM-PSO) algorithm is proposed. Based on the traditional iterative algorithm, the AM-PSO algorithm simultaneously generates multiple OAM modes with higher iterative efficiency. The simulation results show that 20 evenly spaced OAM modes are generated through a phase-only grating with high diffraction efficiency and low relative root-mean-square error (R-RMSE). Moreover, the relative power distribution can be easily manipulated by adjusting the weight coefficients of OAM modes.",
keywords = "Diffractive optics, Optical communications, Optical vortices, Orbital angular momentum",
author = "Tianhao Zhang and Huan Chang and Qi Zhang and Ran Gao and Xiangjun Xin and Qinghua Tian and Feng Tian and Fu Wang and Dong Guo",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 19th International Conference on Optical Communications and Networks, ICOCN 2021 ; Conference date: 23-08-2021 Through 27-08-2021",
year = "2021",
doi = "10.1109/ICOCN53177.2021.9563634",
language = "English",
series = "2021 19th International Conference on Optical Communications and Networks, ICOCN 2021",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2021 19th International Conference on Optical Communications and Networks, ICOCN 2021",
address = "United States",
}