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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

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
News Feature

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
News Feature

About 400 people attended the annual conference and workshops for scientists who conduct experiments at SLAC’s light sources.

Birds-eye view of the poster session
News Feature

The early career award from SLAC’s X-ray laser recognizes Kjaer’s work in ultrafast X-ray science.

photo of Kasper Kjaer in Panofsky Auditorium
News Feature

More than 100 students worked on projects ranging from website development to imaging techniques for X-ray studies, learning new ways to apply their talents.

SSRL interns Sabine Hollatz, left, and Anastasiia Makhniaieva, right
News Feature

With SLAC’s X-ray laser, a research team captured ultrafast changes in fluorescent proteins between “dark” and “light” states. The insights allowed the scientists to...

Aequorea victoria, a bioluminescent jellyfish
News Feature

A new “two-bucket” method of delivering pairs of X-ray pulses gives a 1,000-fold improvement in seeing magnetic fluctuations that could lead to improved data...

Graphic - skyrmion vortex
Press Release

SLAC’s X-ray laser and Matter in Extreme Conditions instrument allow researchers to examine the exotic precipitation in real time as it materializes in the...

A cutaway depicts the interior of Neptune (right) and an illustration of diamond rain (left).