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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

Its electron beams will drive the generation of up to a million ultrabright X-ray flashes per second.

LCLS-II first electron beam
News Feature

SLAC’s ‘electron camera’ films rapidly melting tungsten and reveals atomic-level material behavior that could impact the design of future reactors.

Tungsten melting
News Feature

Researchers produced an underwater sound with an intensity that eclipses that of a rocket launch while investigating what happens when they blast tiny jets...

Underwater sound
Press Release

A better understanding of how these receptors work could enable scientists to design better therapeutics for sleep disorders, cancer and Type 2 diabetes.

melatonin
News Feature

A new method could be used to look at chemical reactions that other techniques can’t catch, for instance in catalysis, photovoltaics, peptide and combustion...

molecule
News Feature

More than 300 gathered for a day-long symposium to celebrate the history and future of the pioneering X-ray laser.

group photo from LCLS 10-year anniversary symposium
News Feature

In SLAC’s accelerator control room, shift lead Ben Ripman and a team of operators fine-tune X-ray beams for science experiments around the clock.

Ben Ripman in SLAC's accelerator control room.
Press Release

First direct look at how atoms move when a ring-shaped molecule breaks apart could boost our understanding of fundamental processes of life.

Molecular Movie in HD Art
News Feature

In the decade since LCLS produced its first light, it has pushed boundaries in countless areas of discovery.

Undulator Hall
News Feature

He helped lay the groundwork for SLAC’s LCLS X-ray laser and for the institute, which was founded to explore the science LCLS would enable.

David Reis headshot
News Feature

SLAC researchers say their new method could make it easier to study interactions of ultrabright X-rays with matter

Ghost imaging illustration
News Feature

Researchers used a unique approach to learn more about what happens to silicon under intense pressure.

silicon waves