High Power X-Band Generation Using Multiple Klystrons and Pulse Compression

CERN has constructed and is operating a new X-band test stand containing two pairs of 12 GHz, 6 MW klystrons. By power combination through hybrid couplers and the use of pulse compressors, up to 45 MW of peak power can be sent to any of 4 test slots at pulse repetition rates up to 400 Hz. The test s...

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Detalles Bibliográficos
Autores principales: Woolley, Benjamin, Argyropoulos, Theodoros, Catalán Lasheras, Nuria, Esperante Pereira, Daniel, McMonagle, Gerard, Rey, Stephane, Syratchev, Igor, Tagg, Joseph, Volpi, Matteo, Wuensch, Walter
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2017-THPIK095
http://cds.cern.ch/record/2289145
Descripción
Sumario:CERN has constructed and is operating a new X-band test stand containing two pairs of 12 GHz, 6 MW klystrons. By power combination through hybrid couplers and the use of pulse compressors, up to 45 MW of peak power can be sent to any of 4 test slots at pulse repetition rates up to 400 Hz. The test stand is dedicated to RF conditioning and testing of high gradient accelerating structures for the CLIC study and also future X-band FELs. Operations have been ongoing for a few months, with initial operation dedicated to control algorithm development. Significant progress has been made in understanding the unique challenges of high power RF combination and phase switching using RF hybrids.

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