A scaled experiment to study dynamics during longitudinal compression of intense charged particle beams

作者：Sakai Yasuo^*; Nakajima Mitsuo; Hasegawa Jun; Kikuchi Takashi; Horioka Kazuhiko

来源：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment , 2014, 733: 70-74.

DOI：10.1016/j.nima.2013.05.092

• Intense particle beams
• Longitudinal beam bunching
• Emittance growth
• Energy dissipation

In order to investigate the beam dynamics during longitudinal compression in high power ion accelerator, we constructed a compact bunching simulator device based on electron beams with an induction voltage adder configuration. The compression ratio and the evolution of the beam current were compared with numerical simulations using a particle code. From the results, we confirmed that the space-charge force affects the beam dynamics and the compression ratio around the focal point.

• 出版日期2014-1-1