Figure 5
From: Generating Bessel beams with broad depth-of-field by using phase-only acoustic holograms
(a–e) Transversal cut of the fraxicons using different discretization heights. (f) Corresponding theoretical field for the fraxicons using different discretization heights. (g–k) Transversal cut of the phase-only holograms using different discretization heights. (l) Corresponding theoretical field for the phase-only holograms using different discretization heights.
