Figure 1
From: Synthesis of nano-optical elements for zero-order diffraction 3D imaging

Scheme for observing 3D image: (a) formed by rainbow hologram and (b) in the vicinity of zero order.
From: Synthesis of nano-optical elements for zero-order diffraction 3D imaging
Scheme for observing 3D image: (a) formed by rainbow hologram and (b) in the vicinity of zero order.