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Ka-Band High Power Harmonic Amplifier for Bunch Phase-Space Linearization
- Publication Year :
- 2019
- Publisher :
- JACoW Publishing, Geneva, Switzerland, 2019.
-
Abstract
- A future European light source CompactLight is being proposed to extend FEL operation further into the x-ray region than other light sources by using a linac operating at X-band (12 GHz) with a short Ka-band (36 GHz) section for linearizing bunch phase space. The Ka-band system requires a high-power RF amplifier, synchronized with the main X-band source. We report here on design of a third-harmonic klystron amplifier for this application. Our design employs a four-cavity system with a multi-cell extended interaction output cavity. Initial simulation results indicate that more than 10 MW of 36-GHz power can be obtained with an efficiency exceeding 20%, and with 12-GHz drive power of 30 W. A preliminary design for a proof-of-principal experimental test of this concept is described<br />Proceedings of the North American Particle Accelerator Conference, NAPAC2019, Lansing, MI, USA
- Subjects :
- 07: Accelerator Technology
Accelerator Physics
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.doi...........d619bd765017bc5f14dbaac4ac16a36e
- Full Text :
- https://doi.org/10.18429/jacow-napac2019-weplm51