Peek Behind the Scenes at SLAC's Stanford Synchrotron Radiation Lightsource

A Slide Show and Virtual 3-D Tour Offer a Rare Look Inside the Busy X-ray Science Facility
October 28, 2016

Engineering teams at the Department of Energy's SLAC National Accelerator Laboratory took advantage of the lull in experiments to make important upgrades during a recent routine beam shutdown at the Stanford Synchrotron Radiation Lightsource (SSRL). The newly outfitted beamlines will help visiting researchers and SLAC scientists run experiments using the synchrotron's extremely bright X-ray radiation.

Because the area inside the concrete shield of the SPEAR3 ring was accessible, the shutdown also created an opportunity to develop a three-dimensional virtual tour of the synchrotron, using technology from the media company Matterport. The virtual tour allows a unique look inside the busy X-ray science facility, with a total of 33 experimental stations.

A three-dimensional virtual tour of SSRL developed by the media company Matterport during the 2016 shutdown.

At Beam Line 12, engineers installed a new in-vacuum undulator that will produce higher intensity light to service Beam Line 12-1, as well as an advanced mirror system for this beamline that will select a lower wavelength range from a broad source of X-rays. When Beam Line 12-1 comes online, it will be used for macromolecular crystallography experiments, with an emphasis on very small samples.

SSRL 2016 Upgrade

An advanced mirror system was also installed at Beam Line 16-2 that will help provide separation between two future end stations. This mirror also suppresses high-energy radiation and can be bent and shaped to focus the X-rays. A new monochromator arrived from Berlin and will be installed on Beam Line 16-2 in the coming months. 

Each year more than 1,600 scientists from all over the world use SSRL, a DOE Office of Science User Facility, for research in a wide variety of areas including medicine, energy and environmental science, nanotechnology and materials science.

For questions or comments, contact the SLAC Office of Communications at communications@slac.stanford.edu.


SLAC is a multi-program laboratory exploring frontier questions in photon science, astrophysics, particle physics and accelerator research. Located in Menlo Park, Calif., SLAC is operated by Stanford University for the U.S. Department of Energy's Office of Science.

SLAC National Accelerator Laboratory is supported by the Office of Science of the U.S. Department of Energy. The Office of Science is the single largest supporter of basic research in the physical sciences in the United States, and is working to address some of the most pressing challenges of our time. For more information, please visit science.energy.gov.

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New in-vacuum undulator
The new in-vacuum undulator is installed as an X-ray source for Beam Line 12-1. The undulator's short period and high magnetic field inside the vacuum chamber will increase the X-ray brightness. (SLAC National Accelerator Laboratory)