Very high resolution X-ray imaging has been the subject of considerable research over the
past few decades. However, the spatial resolution of these methods is limited by the …

X-ray imaging of biological samples is progressing rapidly. In this paper we review the
progress to date in high-resolution imaging of cellular architecture. In particular we survey …

Microscopy has greatly advanced our understanding of biology. Although significant
progress has recently been made in optical microscopy to break the diffraction-limit barrier …

Emerging X-ray free-electron lasers with femtosecond pulse duration enable single-shot
snapshot imaging almost free from sample damage by outrunning major radiation damage …

Coherent diffraction imaging (CDI) is high-resolution lensless microscopy that has been
applied to image a wide range of specimens using synchrotron radiation, X-ray free-electron …

Trace metals play important roles in normal and in disease-causing biological functions. X-
ray fluorescence microscopy reveals trace elements with no dependence on binding …

For centuries, lens-based microscopy, such as optical, phase-contrast, fluorescence,
confocal, and electron microscopy, has played an important role in the evolution of modern …

Advances in microscopy techniques based on x-rays have opened unprecedented
opportunities in terms of spatial resolution, combined with chemical and morphology …

X-ray diffraction microscopy complements other x-ray microscopy methods by being free of
lens-imposed radiation dose and resolution limits, and it allows for high-resolution imaging …

We demonstrate nanoscale x-ray holographic imaging using optimized illumination wave
fronts emitted by x-ray waveguide channels. Mode filtering minimizes wave-front distortions …