A method of generating a Computer Generated Hologram (CGH) using the diffraction specific algorithm allows a curved wavefront to be produced from a single hogel, rather than the planar waves of the prior art. This allows a wavefront from a singel hogel to generate a point in the image volume. An imaginary wavefron is transmitted from each point in the image volume and sampled at a plurality of points over the hogel. These samples are used to produce a set of complex Fourier coefficients that can be used to approximate the original waveform.
申请公布号
WO0239192(A1)
申请公布日期
2002.05.16
申请号
WO2001GB04855
申请日期
2001.11.02
申请人
HOLOGRAPHIC IMAGING LLC;CAMERON, COLIN, DAVID;SLINGER, CHRISTOPHER, WILLIAM
发明人
CAMERON, COLIN, DAVID;SLINGER, CHRISTOPHER, WILLIAM