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Linac Coherent Light Source (LCLS) RSS feed

The Linac Coherent Light Source at SLAC, the world’s first hard X-ray free-electron laser, takes X-ray snapshots of atoms and molecules at work, revealing fundamental processes in materials, technology and living things.

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Rooftop view of Linac Coherent Light Source (LCLS)

News Feature

The 40-foot-long segment of the new superconducting accelerator arrived on January 19, 2018 after a cross-country trip from Fermilab.

Press Release

The first cryomodule has arrived at SLAC. Linked together and chilled to nearly absolute zero, 37 of these segments will accelerate electrons to almost...

A worker unveiling a cryomodule on a truck.
News Feature

As members of the lab’s Computer Science Division, they develop the tools needed to handle ginormous data volumes produced by the next generation of...

SLAC Computer Science Team
News Feature
VIA Symmetry Magazine

Symmetry: Machine Evolution

Planning the next big science machine requires consideration of both the current landscape and the distant future.

News Feature

Innovations at SLAC, including the world’s shortest X-ray flashes, ultra-high-speed pulse trains and smart computer controls, promise to take ultrafast X-ray science to a...

Accelerators and Machine Learning
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Biochemical 'action shots' with SLAC’s X-ray laser could help scientists develop synthetic enzymes for medicine and answer fundamental questions about how enzymes change during...

SLAC associate staff scientist Thomas Joseph Lane at the Coherent X-Ray Imaging instrument
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In experiments with the lab’s ultrafast "electron camera," laser light hitting a material is almost completely converted into nuclear vibrations, which are key to...

UED Molybdenum Diselenide
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Research with SLAC’s X-ray laser simulates what happens when a meteor hits Earth’s crust. The results suggest that scientists studying impact sites have been...

News Feature

A new way to observe this deformation as it happens can help study a wide range of phenomena, from meteor impacts to high-performance ceramics...

Image depicting an experiment at LCLS that shocks a tantalum sample
News Feature

The cryogenic plant responsible for keeping LCLS-II’s superconducting linear accelerator at just a few degrees above absolute zero recently received its first warm helium...

News Feature

In October, SLAC installed the first of LCLS-II’s cryogenic “feed caps” and “end caps.”

News Feature

He is recognized for his numerous contributions to the advancement of accelerator physics, community service and education.

Alexander Chao