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Your search keyword '"Di Raddo R."' showing total 4 results
Start Over Author "Di Raddo R." Topic accelerators and storage rings
4 results on '"Di Raddo R."'

1. Installation, commissioning and test of the C-band Linac at SPARC: Deliverable 8.2

Author

Alesini, D., Bellaveglia, M., Biagini, M.E., Boni, R., Chimenti, P., Clementi, R., Di Raddo, R., Di Pirro, G., Ferrario, M., Ficcadenti, L., Gallo, A., Lollo, V., Rossi, L.A., Brönnimann, M., Brunnenkant, I., Dietrich, A., Gärtner, F., Hauff, A., Jurcevic, M., Kalt, R., Mair, S., Schebacher, L., Scherrer, S., Schilcher, T., Sturzenegger, W., Migliorati, M., Mostacci, A., and Palumbo, L.

Subjects
HGA R&D Infrastructure [8], Accelerators and Storage Rings, Construction and test of SPARC C-band section [8.3]
Published
2014

4. Design, fabrication and high power RF test of a C-band accelerating structure for feasibility study of the SPARC photo-injector energy upgrade

Author

Alesini, D., Boni, R., Di Pirro, G., Di Raddo, R., Ferrario, M., Gallo, A., Lollo, V., Marcellini, F., Higo, T., Kakihara, K., Matsumoto, S., Giovanna CAMPOGIANI, Mostacci, A., Palumbo, L., Persichelli, S., Spizzo, V., and Verdú-Andrés, S.

Subjects
HGA R&D Infrastructure [8], Study of SPARC upgrade in energy [8.1], Accelerators and Storage Rings
Abstract

The energy upgrade of the SPARC photo-injector from 160 to more than 260 MeV will be done by replacing a low gradient 3m S-Band structure with two 1.4m high gradient C-band structures. The structures are travelling wave, constant impedance sections, have symmetric waveguide input couplers and have been optimized to work with a SLED RF input pulse. A prototype with a reduced number of cells has been fabricated and tested at high power in KEK (Japan) giving very good performances in terms of breakdown rates (10^6 bpp/m) at high accelerating gradient (>50 MV/m). The paper illustrates the design criteria of the structures, the fabrication procedure and the high power RF test results.

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