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X-ray studies at SLAC facilities help scientists understand the fundamental workings of nature by probing matter in atomic detail.

atoms forming a tentative bond
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Merging two powerful 3-D X-ray techniques, researchers revealed new details of a process known as metal poisoning that clogs the pores of catalyst particles...

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A ‘nonlinear’ phenomenon that seemingly turns materials transparent is seen for the first time in X-rays at SLAC’s Linac Coherent Light Source.

Illustration of an LCLS experiment in which a sample seemed to disapper
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The study could help develop ways to safely transport radioactive actinium through the body to target tumor cells.

SSRL at dusk
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The mirrors only differ by one atom in flatness, from end to end.

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The White House announced $50 million in funding for ‘Battery500’, a five year effort, as part of a package of initiatives to accelerate adoption...

An electric vehicle at a charging station
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The goal: Develop high-tech coatings that make the detector’s mirrors less “noisy”.

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The new MFX station expands the X-ray laser’s capability and flexibility for biological studies, which are increasingly in demand at SLAC's Linac Coherent Light...

News Release

Before Hitomi died, it sent back X-ray data that explain how turbulent motions may prevent cooling of hot gas.

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The side-to-side motion of electrons in a beam can be circular, elliptical, or linear, depending on the position of the Delta undulator's magnet rows...

A graphic of the Delta undulator showing circular, elliptical and linear polarization of light.
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A new device at the Department of Energy’s SLAC National Accelerator Laboratory allows researchers to explore the properties and dynamics of molecules with circularly...

Electrons spiral through the Delta undulator.
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The results are an important step in designing these solid-state devices for computer memories that would operate much faster, last longer and use less...

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Manipulating electron beams of X-ray lasers with regular laser light could potentially open up new scientific avenues.

Beam of electrons illustration.