Journal article

Quantitative phase measurement in coherent diffraction imaging

JN Clark, GJ Williams, HM Quiney, L Whitehead, MD de Jonge, E Hanssen, M Altissimo, KA Nugent, AG Peele

OPTICS EXPRESS | OPTICAL SOC AMER | Published : 2008

Abstract

We demonstrate high spatial resolution phase retrieval of a non-periodic gold nano-structure using the method of Fresnel coherent diffractive imaging. The result is quantitative to better than 10% and does not rely on any a priori knowledge of the sample.