Spherical self-diffraction for speckle suppression of a spherical phase-only hologram.
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DOI: 10.1364/oe.401679
Abstract: The spherical computer-generated hologram is inevitably suffered from the speckle noise since it is necessary to add random phase to the object to ensure the scattering characteristic of reconstructed image. The speckle noise seriously degrades… read more here.
Keywords: self diffraction; spherical self; speckle suppression; phase ... See more keywords