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. 2015 Dec 2;5:17484. doi: 10.1038/srep17484

Figure 1. 2D Airy beam and phase pattern.

Figure 1

(a) Simulated intensity distribution of a 2D Airy beam with a = 0.04. (b) The cubic phase pattern wrapped between 0 and 2π, where black to white indicates 0 to 2π.