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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

An international team has uncovered details about the formation of DNA's building blocks, paving the way  for potential medical and therapeutic applications.

radical
News Feature

Scientists developed a new method to unlock the secrets of RNA. The implications are wide-reaching, from better understanding diseases to designing new therapeutics. 

CXI hutch
News Brief

Proving the technique works puts scientists one step closer to unraveling the mysteries of hydrogen transfers.

Red and blue laser beams strike a sample.
News Feature

A groundbreaking study shows defects spreading through diamond faster than the speed of sound 

Shocking a diamond with a high-power laser produced defects that propagated faster than the speed of sound.
News Brief

Scientists developed a groundbreaking technology that allows them to see sound waves and microscopic defects inside crystals, promising insights that connect ultrafast atomic motion...

CXI hutch
Video
Public lecture presented by Siqi Li
stillframe image from public lecture: clocking electrons
Video
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
Photograph
SLAC staff gather in the accelerator control room to celebrate first light produced by the LCLS-II project’s pioneering superconducting accelerator.
First light celebration
Illustration

SLAC’s newly upgraded Linac Coherent Light Source (LCLS) X-ray free-electron laser (XFEL) successfully produced its first X-rays, creating unparalleled capabilities that will usher in...

LCLS-II first light
News Feature

X-ray laser studies help researchers identify early steps in the freezing process to better understand how clouds make ice and their effect on climate.

supercooled water droplets
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

Leora Dresselhaus-Marais, Claudio Emma,  Bernhard Mistlberger and Johanna Nelson Weker will pursue cutting-edge research into decarbonizing steel production, theoretical physics, generating more intense particle...

This photo shows all four recipients from SLAC and Stanford of the DOE's 2023 Early Career Award