Fig. 1. Schematic diagrams of Fourier-synthesis illuminator. (a) Schema of ellipsoid mirror imaging; (b) scan track of circle illumination on pupil plane

Fig. 2. Simulation model of ray path of reflective Fourier-synthesis illuminator based on MEMS mirror. (a) M=10; (b) M=2.5

Fig. 3. Spot diagrams of all scanning multi-configuration on image surface. (a) M=10; (b) M=2.5

Fig. 4. Simulation of illumination patterns formed by MEMS mirror angle scanning. (a) Illumination point when MEMS mirror is not rotated; (b) dipole illumination; (c) annular illumination; (d)-(e) quadrupole illumination (different spacings)

Fig. 5. Visible light experimental setup for Fourier-synthesis illuminator. (a) Schematic diagram; (b) photograph

Fig. 6. Illumination patterns for ellipsoidal mirror imaging tested by beam profiling system. (a) Initial laser spot; (b)-(d) disk illumination; (e)-(h) annular illumination; (i)-(l) dipole illumination; (m)-(p) quadrupole illumination

Fig. 7. Illumination size on ellipsoidal mirror focus tested by beam profiling system. (a) Initial laser beam size; (b) image size of ellipsoidal mirror with M=2.5; (c) image size of ellipsoidal mirror with M=10