We demonstrate for the first time azimuthal Talbot effect based on orbital angular momentum beams. The intensity petal is self-imaged in the azimuthal angle. We also draw the analogy between azimuthal and temporal Talbot effect.
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Camille Sophie Brès, Jianqi Hu, Yujie Chen
Tobias Kippenberg, Maxim Karpov, Zhe Zhao, Hao Song, Xinzhou Su