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L. Allen, Marco W. Beijersbergen, R. J. C. Spreeuw et al. · Physical Review A · 1992 · 10.3K citations

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High-capacity millimetre-wave communications with orbital angular momentum multiplexing

Yan Yan, Guodong Xie, Martin P. J. Lavery et al. · Nature Communications · 2014 · 1.3K citations · Full text

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