Open AccessExperimental demonstration of phase retrieval from a single defocused intensity measurement in the approximation of small aberrations
Author(s) -
Alessandro Polo,
Silvania F. Pereira,
Paul Urbach
Publication year - 2013
Publication title -
imaging and applied optics
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1364/aio.2013.aw1b.3
Subject(s) - phase retrieval , intensity (physics) , optics , plane (geometry) , phase (matter) , physics , light intensity , computational physics , mathematics , fourier transform , geometry , quantum mechanics
We analytically demonstrate that Phase Retrieval (PR) from defocused intensity measurements is achievable using a single measurement plane. Following this approach, the predicted plane is found at a defocus distance of 4? optical unit. Experimental results confirm the theoretical prediction
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