Proceedings Paper
Phase retrieval based on the Wigner distribution| Format | Member Price | Non-Member Price |
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Paper Abstract
The Gerschberg-Saxton (GS) algorithm is a classic algorithm for phase retrieval. It is usually based on FFT (fast Fourier
transform) and IFFT (inverse fast Fourier transform). We improve the GS algorithm based on the Wigner distribution.
Instead of FFT and IFFT, Wigner distribution is not only used in the propagation but also filtered to optimize the signal
during the iteration. The simulation results illustrate that the new method could effectively improve the efficiency and
accuracy of phase retrieval.
Paper Details
Date Published: 19 September 2013
PDF: 8 pages
Proc. SPIE 8905, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Sensing and Imaging and Applications, 89051C (19 September 2013); doi: 10.1117/12.2034030
Published in SPIE Proceedings Vol. 8905:
International Symposium on Photoelectronic Detection and Imaging 2013: Laser Sensing and Imaging and Applications
Farzin Amzajerdian; Astrid Aksnes; Weibiao Chen; Chunqing Gao; Yongchao Zheng; Cheng Wang, Editor(s)
PDF: 8 pages
Proc. SPIE 8905, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Sensing and Imaging and Applications, 89051C (19 September 2013); doi: 10.1117/12.2034030
Show Author Affiliations
Wenda Cui, National Univ. of Defense Technology (China)
Shaojun Du, National Univ. of Defense Technology (China)
Published in SPIE Proceedings Vol. 8905:
International Symposium on Photoelectronic Detection and Imaging 2013: Laser Sensing and Imaging and Applications
Farzin Amzajerdian; Astrid Aksnes; Weibiao Chen; Chunqing Gao; Yongchao Zheng; Cheng Wang, Editor(s)
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