The KEK-PF Slow-Positron Facility at a New Site

The KEK-PF slow-positron facility was relocated to the 1.5-GeV point of the upgraded electron/positron injector linac relevant to the KEKB project. A dedicated linac for slow-positron use is also installed utilizing the remnants of the injector linac reformation. We expect a slow-positron intensity of more than 100 million positrons/sec with a maximum primary beam power of 1 kW for their application in various fields of solid-state physics.