The Design and Reconstruction of Computergenerated Holograms of Threedimensional Light Fields[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2010,49(5):56-60.
The Design and Reconstruction of Computergenerated Holograms of Threedimensional Light Fields[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2010,49(5):56-60.DOI:
Threedimensional(3D) holographic imaging is a technique to generate cubic images with holography. A 3D object can be divided into a series of twodimensional slices along the optical axis. With an efficient and fast threedimensional GerchbergSaxton algorithm
phaseonly Fourier holograms for 3D objects is generated. Then the holograms are loaded onto a liquid crystal spatial light modulator and the 3D light fields along the optical axis are obtained. The light fields are explicit and coherent
with high contrast and low noise. This technique is applicable in medicine