X-ray crystallography has been central to the development of many fields of science over the
past century. It has now matured to a point that as long as good-quality crystals are …

The problem of phase retrieval, ie, the recovery of a function given the magnitude of its
Fourier transform, arises in various fields of science and engineering, including electron …

Amorphous solids such as glass, plastics and amorphous thin films are ubiquitous in our
daily life and have broad applications ranging from telecommunications to electronics and …

Existing applications of deep learning in computational imaging and microscopy mostly
depend on supervised learning, requiring large-scale, diverse and labelled training data …

Digital holographic microscopy (DHM), which combines digital holography with optical
microscopy, is a wide field, minimally invasive quantitative phase microscopy (QPM) …

Perfect crystals are rare in nature. Real materials often contain crystal defects and chemical
order/disorder such as grain boundaries, dislocations, interfaces, surface reconstructions …

This paper develops a novel framework for phase retrieval, a problem which arises in X-ray
crystallography, diffraction imaging, astronomical imaging, and many other applications. Our …

We discuss unique features of lens-free computational imaging tools and report some of
their emerging results for wide-field on-chip microscopy, such as the achievement of a …

Eagerly awaited, this second edition of a best-selling text comprehensively describes from a
modern perspective the basics of x-ray physics as well as the completely new opportunities …

The contrast and penetrating power afforded by soft X-rays when they interact with matter
makes this form of radiation ideal for studying micrometre-sized objects,. But although soft X …