Fig. 1: Experimentally generated intensity profile of the multiplexed orbital angular momentum (OAM) beams. | Communications Physics

Fig. 1: Experimentally generated intensity profile of the multiplexed orbital angular momentum (OAM) beams.

From: Multiplexed orbital angular momentum beams demultiplexing using hybrid optical-electronic convolutional neural network

Fig. 1

a–c are multiplexed OAM beams with superimposed topological charges l1 = −8 and l2 = 6, l1 = −7 and l2 = 7, and l1 = −6 and l2 = 8, respectively. A grayscale color bar and a scale bar of length 1 mm are drawn.

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