Fig. 4.

Defect away from the surface of the film was healed in the self-images of the hole array pattern. The light patterns at (A) the film surface z = 0 μm, (B) the position of the particles z = 11.2 μm(C) the self-image planes at z = 13.5 μm and (D) the self-image planes at z = 29 μm. (E) yz cross-section of the 3D light pattern showed the particle had a very local influence on the light pattern. (a0 = 1.2 μm, λ = 543 nm, n = 1.4)