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Accelerators form the backbone of SLAC’s national user facilities. They generate some of the highest quality particle beams in the world, helping thousands of scientists perform groundbreaking experiments each year.

Linac towards SLAC campus

Illustration

FACET-II uses the middle third of the lab’s 2-mile-long linear accelerator

FACET-II
Photograph

Over the course of two years, crews at SLAC installed a state-of-the-art high brightness electron source and new electron bunch compressor systems for producing...

FACET-II upgrade
Illustration

FACET-II is the only facility in the world capable of providing high-energy electron and positron beams for researching a vast array of revolutionary accelerator...

FACET-II
News Feature

Daniel Ratner, head of SLAC’s machine learning initiative, explains the lab’s unique opportunities to advance scientific discovery through machine learning.

Physicist Daniel Ratner.
News Brief

Institute of Electrical and Electronics Engineers recognizes his contributions to developing electron beams that power unique ‘electron cameras’ and could advance X-ray lasers.

Xijie Wang
Illustration
The second phase of a major upgrade project is now online at SLAC’S Linac Coherent Light Source (LCLS). On Saturday...
SXU
News Brief

This leap in capability will allow scientists to investigate quantum and chemical systems more directly than ever before.

SXU
News Feature

Their work uses machine learning to transform the way scientists tune particle accelerators for experiments and solve longstanding mysteries in astrophysics and cosmology.

Portraits of Auralee Edelen and Kimmy Wu
Illustration

Klystrons are microwave generators. The klystrons used at SLAC are cousins to the microwave generators that heat up food in your microwave oven.

Klystron poster
Press Release

Marking the beginning of the LCLS-II era, the first phase of the major upgrade comes online.

New undulator hall
News Feature

It combines human knowledge and expertise with the speed and efficiency of “smart” computer algorithms.

Accelerator Control Room
News Feature

Researchers have squeezed a high-energy electron beam into tight bundles using terahertz radiation, a promising advance in watching the ultrafast world of atoms unfold.

SLAC’s Emma Snively and Mohamed Othman at the lab’s high-speed “electron camera."