Phase Reconstruction from Noisy Fresnel Field Using Compressive Sensing

Prakash Ramachandran; Zachariah C Alex; Anith Nelleri

doi:10.1364/PHOTONICS.2016.Tu4A.19

13th International Conference on Fiber Optics and Photonics
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper Tu4A.19
•https://doi.org/10.1364/PHOTONICS.2016.Tu4A.19

Phase Reconstruction from Noisy Fresnel Field Using Compressive Sensing

Prakash Ramachandran, Zachariah C Alex, and Anith Nelleri

International Conference on Fibre Optics and Photonics 2016

Kanpur India
4–8 December 2016
ISBN: 978-1-943580-22-4

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Poster Session I (Tu4A)

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P. Ramachandran, Z. C. Alex, and A. Nelleri, "Phase Reconstruction from Noisy Fresnel Field Using Compressive Sensing," in 13th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper Tu4A.19.

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Abstract

Reconstruction of phase of the object wave from imperfect noisy Fresnel field using compressive sensing is numerically demonstrated. The CS based method yields better reconstruction accuracy of both intensity and phase than the direct method.

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