@inproceedings{fe8270e327974100abaac4d3ac29ae05,
title = "Sidelobe suppression in the generation of beam carrying orbital angular momentum",
abstract = "We propose a method to generate vortex beam with sidelobe suppression by adding an axicon before the spiral phase plate (SPP). In this paper, the far-field diffraction model of the SPP is theoretically analyzed in detail. The numerical simulation results show that the quality of the generated beam which carries the orbital angular momentum is improved dramatically. What's more, we also study the effect of the radius of the annular beam on the performance of sidelobe suppression.",
keywords = "orbital angular momentum, sidelobe suppression, spiral phase plate, vortex beam",
author = "Xiaoli Yin and Ji Hao and Jingjing Han and Can Xu and Xiangjun Xin and Li Li and Chongxiu Yu",
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.2014.6987108",
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",
}