The variations in thickness of the surface intoduce a spatial modulation of the phase of the wave, which results in a bending of the wavefront (the direction ... did not saturate due to the bright ...
This device operates only on the phase of an incident wave and forms a single image by wavefront reconstruction without the unwanted diffraction orders characteristic of holograms. The kinoform is ...
Department of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR 999077, China ...