Klystron Department

Klystron Tube Shop

The Primary task of the Klystron Tube Shop is to assemble high power S-band and X-band pulsed klystrons for SLAC accelerator applications. The Klystron Tube Shop also produces CW storage ring klystrons as well as high gradient R & D accelerator structures and a variety of other RF vacuum electronic components. The group has special expertise in hydrogen  atmosphere brazing, ceramic to metal seal brazing, diffusion bonding, and electron gun assembly and processing.

Cut-away view of high power S-Band Klystron manufactured for the SLAC 2-mile accelerator.

Electron Guns for Klystron Applications are Pre-Processed in RF Induction Vacuum Furnaces at Temperatures up to 1100 °C.


1.2 Megawatt, CW, B-Factory Klystron in Final Assembly.

Electron Gun Assembly Ready for Installation in 75 Megawatt  X-Band Klystron.


75 Megawatt X-Band PPM (Periodic Permanent Magnet) Klystron Developed for the Next Linear Collider.

Technician setting up X-Band Accelerator Structure for Diffusion Bonding in Hydrogen Atmosphere furnace


X-Band Accelerator Assembly Set-Up for Final Braze of RF Coupler on to Bonded accelerator structure.

Last Page Update:
Monday July 17, 2006