Optical communications using orbital angular momentum beams AE Willner, H Huang, Y Yan, Y Ren, N Ahmed, G Xie, C Bao, L Li, Y Cao, ... Advances in Optics and Photonics 7 (1), 66-106, 2015 | 976 | 2015 |

High-capacity millimetre-wave communications with orbital angular momentum multiplexing Y Yan, G Xie, MPJ Lavery, H Huang, N Ahmed, C Bao, Y Ren, Y Cao, L Li, ... Nature communications 5 (1), 1-9, 2014 | 798 | 2014 |

Roadmap on structured light H Rubinsztein-Dunlop, A Forbes, MV Berry, MR Dennis, DL Andrews, ... Journal of Optics 19 (1), 013001, 2016 | 511 | 2016 |

100 Tbit/s free-space data link enabled by three-dimensional multiplexing of orbital angular momentum, polarization, and wavelength H Huang, G Xie, Y Yan, N Ahmed, Y Ren, Y Yue, D Rogawski, MJ Willner, ... Optics letters 39 (2), 197-200, 2014 | 392 | 2014 |

4× 20 Gbit/s mode division multiplexing over free space using vector modes and a q-plate mode (de) multiplexer G Milione, MPJ Lavery, H Huang, Y Ren, G Xie, TA Nguyen, E Karimi, ... Optics letters 40 (9), 1980-1983, 2015 | 294 | 2015 |

Mode division multiplexing using an orbital angular momentum mode sorter and MIMO-DSP over a graded-index few-mode optical fibre H Huang, G Milione, MPJ Lavery, G Xie, Y Ren, Y Cao, N Ahmed, ... Scientific reports 5 (1), 1-7, 2015 | 231 | 2015 |

Atmospheric turbulence effects on the performance of a free space optical link employing orbital angular momentum multiplexing Y Ren, H Huang, G Xie, N Ahmed, Y Yan, BI Erkmen, N Chandrasekaran, ... Optics letters 38 (20), 4062-4065, 2013 | 171 | 2013 |

Adaptive-optics-based simultaneous pre-and post-turbulence compensation of multiple orbital-angular-momentum beams in a bidirectional free-space optical link Y Ren, G Xie, H Huang, N Ahmed, Y Yan, L Li, C Bao, MPJ Lavery, M Tur, ... Optica 1 (6), 376-382, 2014 | 133 | 2014 |

Orbital angular momentum-based space division multiplexing for high-capacity underwater optical communications Y Ren, L Li, Z Wang, SM Kamali, E Arbabi, A Arbabi, Z Zhao, G Xie, Y Cao, ... Scientific reports 6 (1), 1-10, 2016 | 124 | 2016 |

Adaptive optics compensation of multiple orbital angular momentum beams propagating through emulated atmospheric turbulence Y Ren, G Xie, H Huang, C Bao, Y Yan, N Ahmed, MPJ Lavery, BI Erkmen, ... Optics letters 39 (10), 2845-2848, 2014 | 116 | 2014 |

Free-space optical communications using orbital-angular-momentum multiplexing combined with MIMO-based spatial multiplexing Y Ren, Z Wang, G Xie, L Li, Y Cao, C Liu, P Liao, Y Yan, N Ahmed, Z Zhao, ... Optics letters 40 (18), 4210-4213, 2015 | 112 | 2015 |

Experimental characterization of a 400 Gbit/s orbital angular momentum multiplexed free-space optical link over 120 m Y Ren, Z Wang, P Liao, L Li, G Xie, H Huang, Z Zhao, Y Yan, N Ahmed, ... Optics letters 41 (3), 622-625, 2016 | 105 | 2016 |

Nonlinear conversion efficiency in Kerr frequency comb generation C Bao, L Zhang, A Matsko, Y Yan, Z Zhao, G Xie, AM Agarwal, ... Optics letters 39 (21), 6126-6129, 2014 | 101 | 2014 |

Recent advances in high-capacity free-space optical and radio-frequency communications using orbital angular momentum multiplexing AE Willner, Y Ren, G Xie, Y Yan, L Li, Z Zhao, J Wang, M Tur, AF Molisch, ... Philosophical Transactions of the Royal Society A: Mathematical, Physical …, 2017 | 99 | 2017 |

Performance metrics and design considerations for a free-space optical orbital-angular-momentum–multiplexed communication link G Xie, L Li, Y Ren, H Huang, Y Yan, N Ahmed, Z Zhao, MPJ Lavery, ... Optica 2 (4), 357-365, 2015 | 96 | 2015 |

Crosstalk mitigation in a free-space orbital angular momentum multiplexed communication link using 4× 4 MIMO equalization H Huang, Y Cao, G Xie, Y Ren, Y Yan, C Bao, N Ahmed, MA Neifeld, ... Optics letters 39 (15), 4360-4363, 2014 | 91 | 2014 |

Experimental demonstration of 16-Gbit/s millimeter-wave communications link using thin metamaterial plates to generate data-carrying orbital-angular-momentum beams Z Zhao, Y Ren, G Xie, Y Yan, L Li, H Huang, C Bao, N Ahmed, MP Lavery, ... 2015 IEEE International Conference on Communications (ICC), 1392-1397, 2015 | 75 | 2015 |

Line-of-sight millimeter-wave communications using orbital angular momentum multiplexing combined with conventional spatial multiplexing Y Ren, L Li, G Xie, Y Yan, Y Cao, H Huang, N Ahmed, Z Zhao, P Liao, ... IEEE Transactions on Wireless Communications 16 (5), 3151-3161, 2017 | 72 | 2017 |

Experimental demonstration of 16 Gbit/s millimeter-wave communications using MIMO processing of 2 OAM modes on each of two transmitter/receiver antenna apertures Y Ren, L Li, G Xie, Y Yan, Y Cao, H Huang, N Ahemd, MJ Lavery, Z Zhao, ... 2014 IEEE Global Communications Conference, 3821-3826, 2014 | 70 | 2014 |

Phase correction for a distorted orbital angular momentum beam using a Zernike polynomials-based stochastic-parallel-gradient-descent algorithm G Xie, Y Ren, H Huang, MPJ Lavery, N Ahmed, Y Yan, C Bao, L Li, ... Optics letters 40 (7), 1197-1200, 2015 | 66 | 2015 |