A vacuum housing containing a pair of silicon X-ray mirrors used to deflect the beam into the experimental stations.
A scientist stands beside the power supply for Pep's Trim and staring magnets. This machine was part of the positron-electron project that was the undertaking of SLAC and Lawrence Berkeley Labs.
A technician is using a small automatic micrometer to measure vertical distance from a magnet to a laser beam as part of the positron-electron project — a joint undertaking of SLAC and the Lawrence Berkeley Laboratory.
