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LCLS-II RSS feed

LCLS-II will be a transformative tool for energy science, qualitatively changing the way that X-ray imaging, scattering and spectroscopy can be used to study how natural and artificial systems function. It will produce X-ray pulses that are 10,000 times brighter, on average, than those of LCLS and that arrive up to a million times per second.

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LCLS-II

Illustration of SLAC's cryoplant refrigerator.

News Feature

Following the NIF ignition demonstrations, the prospect of developing a fusion energy source using lasers looks brighter than ever. 

Illustration featuring three SLAC scientists Alan Fry, Arianna Gleason, and Siegfried Glenzer.
News Feature

Teams at SLAC installed new experimental hutches with cutting-edge instruments that will harness the upgraded facility’s new capabilities and expand the breadth of research...

SLAC's linac at sunrise, looking east.
News Feature

The Secretary celebrated LCLS-II first light with 600 SLAC staff and collaborators Oct. 26.

Secretary of Energy Jennifer M. Granholm and SLAC staff celebrate LCLS-II first light
News Feature

The award recognizes Driver’s contribution toward attosecond X-ray capabilities.

A portrait of Taran Driver.
Press Release

With up to a million X-ray flashes per second, 8,000 times more than its predecessor, it transforms the ability of scientists to explore atomic-scale...

LCLS-II first light
News Feature

They used synthetic diamond crystals as mirrors to make X-ray pulses run laps inside a vacuum chamber, demonstrating a key process needed for future...

Two scientists in a control room full of computer monitors that allow them to adjust diamond mirrors in their CBXFEL experiment
News Feature

The facility is now one step away from releasing an unprecedented stream of ultra-bright X-rays.

This is a graphic representation of electron bunches travelling through SLAC's linear accelerator.
Press Release

After decades of effort, scientists have finally seen the process by which nature creates the oxygen we breathe using SLAC’s X-ray laser.

Photosystem II
News Feature

Once built, the system could produce fast X-ray pulses ten times more powerful than ever before.

illustration of an electron beam traveling through a niobium cavity – a key component of SLAC’s future LCLS-II X-ray laser.
News Feature

A machine learning algorithm automatically extracts information to speed up – and extend – the study of materials with X-ray pulse pairs.

A pattern of red and yellow dots surrounded by a ring of blue dots on a black background.
News Feature

The Stanford Board of Trustees held its first meeting of the 2022-23 academic year Oct. 17-18. Trustees toured the SLAC National Accelerator Laboratory and...

Aerial photo of SLAC research yard
News Feature

En route to record-breaking X-rays, SLAC’s Cryogenic team built a helium-refrigeration plant that lowers the LCLS-II accelerator to superconducting temperatures.

Images of frost and a thermometer superimposed over an aerial view of an accelerator building.