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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

A study with SLAC's X-ray laser is a key step toward producing movies that show how a single molecule changes during a chemical reaction

Image - Scientists at SLAC's Linac Coherent Light Source used an optical laser to orient molecules along a common axis, like a compass needle to a magnet, and then used X-ray laser pulses to explore structural details. (koocbor/Flickr: http://www.flickr.c
Press Release

New Technology Allows Faster, More Accurate Imaging of Hard-to-study Membrane Proteins

Illustration - man with migraine, serotonin receptor bound to anti-migraine drug
News Feature

An international team led by scientists from two SLAC/Stanford institutes has devised a much faster and more accurate way of measuring subtle atomic vibrations...

Image showing laser beam energizing atoms in crystal lattic
News Feature

Researchers have found a new way to probe molecules and atoms with an X-ray laser, setting off cascading bursts of light that reveal precise...

Image - An X-ray pulse at SLAC's Linac Coherent Light Source strikes a neon atom, causing electrons to reshuffle and then re-emit light at a slightly different X-ray wavelength, and also stimulating a chain reaction of amplified light in neighboring atoms
News Feature

Marc Messerschmidt, a staff scientist at the Coherent X-ray Imaging (CXI) experimental station at SLAC's Linac Coherent Light Source X-ray laser, describes his daily...

Press Release

A study shows for the first time that X-ray lasers can be used to generate a complete 3-D model of a protein without any...

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News Feature

Scientists in SLAC's Integrated Circuits Department reach a new frontier in ultrafast X-ray science with intricately designed signal-processing chips that translate particles of light...

Four ePix100 prototype chips bonded in a test setup. (Brad Plummer/SLAC)

John Bozek, an instrument scientist at SLAC's Linac Coherent Light Source takes us behind the scenes at the Atomic, Molecular and Optical Science Instrument...

Press Release

Scientists used the powerful X-ray laser at the U.S. Department of Energy's SLAC National Accelerator Laboratory to create movies detailing trillionths-of-a-second changes in the...

thin samples of copper, iron and titanium
Public Lecture Poster
Molecules in the Spotlight
Public Lecture Poster
The physics of super lasers
News Feature

In a detailed study of how intense light strips electrons from atoms, researchers used an X-ray laser, SLAC's Linac Coherent Light Source (LCLS), to...

Image - Neon atom illustration, showing electrons on ...