Experimental investigation on reconstruction guarantees in compressive Fresnel holography

Fan Wu; Yuhong Wan; Tianlong Man; Xiaole Guo

doi:10.1117/12.2071776

11 November 2014 Experimental investigation on reconstruction guarantees in compressive Fresnel holography

Fan Wu, Yuhong Wan, Tianlong Man, Xiaole Guo

Proceedings Volume 9271, Holography, Diffractive Optics, and Applications VI; 92710U (2014) https://doi.org/10.1117/12.2071776
Event: SPIE/COS Photonics Asia, 2014, Beijing, China

Abstract

Compressive sensing has been successfully applied in digital holography (DH), which formulated holography as a compressive sensing problem, thus the reconstruction of hologram is inverted as the decompress and solving the minimization problem. The original information can be reconstructed accurately when the reconstruction conditions are guaranteed in different physical scheme and optical recording set-up. In this paper, the reconstruction conditions are investigated both theoretically and experimentally in near-field Fresnel propagation regime. The effect of recording distance on the physical properties of Fresnel wave propagation is demonstrated, and then show their effect on reconstructed image quality.

Citation Download Citation

Fan Wu, Yuhong Wan, Tianlong Man, and Xiaole Guo "Experimental investigation on reconstruction guarantees in compressive Fresnel holography", Proc. SPIE 9271, Holography, Diffractive Optics, and Applications VI, 92710U (11 November 2014); https://doi.org/10.1117/12.2071776

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