Fig. 4
From: Integrable solution for light shaping based on a Fourier-pair mapping
The gradient data of the output phase calculated with the mapping type Fourier pair synthesis method, with (a) the x component of the gradient and (b) the y component of it (Unit: 106rad/m). (c) The output phase integrated directly from its gradient data (Unit: 103rad). (d) The simulated irradiance (normalized) by using the designed phase response function