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Visualization 2: High-order optical vortex generation in a few-mode fiber via cascaded acoustically driven vector mode conversion

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posted on 2016-11-01, 00:00 authored by Wending Zhang, Ligang Huang, Keyan Wei, Peng Li, Biqiang Jiang, Dong Mao, Feng Gao, Ting Mei, Guoquan Zhang, Jianlin Zhao
The right-handed circularly polarized mode was converted to -1 order vortex mode, which was further converted to -2 order vortex mode, as the RF source was tuned on and as its frequency was varied. Originally published in Optics Letters on 01 November 2016 (ol-41-21-5082)

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