Wright, E.L.W.
(Edward Wright)

TUPOS63 RF Sources for 3rd & 4th Generation Light Sources
Stephan Lenci, Adam Balkcum, Heinz Bohlen, Albert Mizuhara, Edward Wright (CPI/MPP, Palo Alto, CA), Yanxia Li, R. Tornoe (CPI/EIMAC, San Carlos, California)

The growing number of third and fourth generation light sources has resulted in an increase of the available rf sources to power them. Single beam klystrons are the traditional power source, but the development of IOT’s and multiple-beam klystrons (MBK’s) in L-Band have increased the options for these machines. The Eimac division of CPI has recently built and tested a prototype L-Band IOT, which delivered 30 kW CW at 1.3 GHz. Future work includes the building of an IOT at 1.5 GHz. Meanwhile the MPP division of CPI is currently testing the prototype 10 MW peak, 1.3 GHz MBK for the TESLA x-ray free-electron laser (XFEL). Test results for these new products as well as information on all CPI products at 500 MHz, 1.3 GHz, and 1.5 GHz will be presented.