Quantitative measurements of phase using the transport of intensity equation

McVitie, S. and Ngo, D.T. (2008) Quantitative measurements of phase using the transport of intensity equation. Journal of Physics: Conference Series, 126, 012041. (doi:10.1088/1742-6596/126/1/012041)

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Abstract

In this paper we present considerations for experimental recovery of electron phase using the TIE algorithm as applied to TEM images. Realistic simulations have considerably aided interpretation of results. Experimental reconstructions show that low spatial frequency artefacts in the phase reconstruction, resulting from very small variations in the detected signal, can be reduced by using images with smaller numbers of pixels.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:McVitie, Professor Stephen
Authors: McVitie, S., and Ngo, D.T.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Journal of Physics: Conference Series
ISSN:1742-6588
ISSN (Online):1742-6596

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