At left is physicist Dorian Bohler. Staff gathered in Bldg 52’s main control room on October 6, 2022 in anticipating seeing the first electrons...

A look inside SLAC’s FACET-II test facility, where scientists use electron beams to advance revolutionary technologies that could make future particle accelerators much smaller...

A prototype section of the proposed Cool Cooper Collider beam tunnel.

LCLS Undulator Hall with both soft X-ray undulators, left, and hard X-ray undulators, right. 

A look inside SLAC’s FACET-II test facility, where scientists use electron beams to advance revolutionary technologies that could make future particle accelerators much smaller...

Last cryomodule unload, #41 from Fermilab F1.3-06. This one will be one of a few spares for LCLS-II. 

Kayla Ninh at LCLS’s ChemRIX Hutch 2.2 in Near Experimental Hall. 

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