@inproceedings{6b00b09fa8a74a3d9628df7791cfd21e,
title = "Effects of atmosphere turbulence on the purity of light carrying orbital angular momentum employing Zernike Polynomials method",
abstract = "Employing the Zernike Polynomials method, the propagation characteristics of a Laguerre-Gaussian (LG) beam carrying orbital angular momentum (OAM) through the turbulent atmosphere are researched, we establish the random phase screens to emulate atmosphere turbulence according with the Kolmogorov spectrum model and simulate free-space propagation by virtue of the Fresnel diffraction. Intensity and phase distribution, OAM spectrum of LG beam affected by atmosphere turbulence are analyzed. The research results show that the atmosphere turbulence will lead to the spread of topological charge, the variation trend of OAM purity with distance and atmosphere turbulence intensity are obtained by calculations and simulations.",
keywords = "OAM purity, Zernike Polynomials method, atmosphere turbulence, orbital angular momentum, topological charge",
author = "Yin, {Xiao Li} and Can Xu and Ji Hao and Han, {Jing Jing} and Xin, {Xiang Jun} and Li Li and Yu, {Chong Xiu}",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 13th International Conference on Optical Communications and Networks, ICOCN 2014 ; Conference date: 09-11-2014 Through 10-11-2014",
year = "2014",
month = dec,
day = "15",
doi = "10.1109/ICOCN.2014.6987131",
language = "English",
series = "2014 13th International Conference on Optical Communications and Networks, ICOCN 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Gangxiang Shen",
booktitle = "2014 13th International Conference on Optical Communications and Networks, ICOCN 2014",
address = "United States",
}