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Proceedings Paper

Speckle amplitude and phase recovering with bandwidth-extended digital holographic algorithms
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Paper Abstract

New double FFT convolution algorithms based on the use of spatial spectrum scanning or numerical spherical reconstruction wave allow the full complex amplitude of large objects to be reconstructed. Experimental results in color holography and contact less metrology validate the proposed methods.

Paper Details

Date Published: 13 September 2010
PDF: 7 pages
Proc. SPIE 7387, Speckle 2010: Optical Metrology, 738707 (13 September 2010); doi: 10.1117/12.870570
Show Author Affiliations
P. Picart, LAUM, CNRS, Univ. du Maine (France)
ENSIM (France)
P. Tankam, LAUM, CNRS, Univ. du Maine (France)
Z. Peng, Kunming Univ. of Science and Technology (China)
J. C. Li, ENSIM (France)
Kunming Univ. of Science and Technology (China)

Published in SPIE Proceedings Vol. 7387:
Speckle 2010: Optical Metrology
Armando Albertazzi Goncalves Jr.; Guillermo H. Kaufmann, Editor(s)

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