Controlling image size as a function of distance and wavelength in Fresnel-transform reconstruction of digital holograms.

@article{Ferraro2004ControllingIS,
  title={Controlling image size as a function of distance and wavelength in Fresnel-transform reconstruction of digital holograms.},
  author={Pietro Ferraro and S De Nicola and Giuseppe Coppola and A. Finizio and Domenico Alfieri and Giovanni Pierattini},
  journal={Optics letters},
  year={2004},
  volume={29 8},
  pages={854-6}
}
A method for controlling the size of amplitude and phase images reconstructed from digital holograms by the Fresnel-transform method is proposed and demonstrated. The method can provide a constant reconstruction pixel width in the reconstructed image plane, independent of the recording and reconstruction distance. The proposed method makes it possible to maintain the size of an object for a sequence of digital holograms recorded at different distances and, therefore, to subtract phase maps for… CONTINUE READING

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