1 / 4

ASTRA Injector Setup 2012: Low gradient BC1

ASTRA Injector Setup 2012: Low gradient BC1. Julian McKenzie 01/ 03/2012. Intro. We’ve always balanced the energy gain between BC1 and BC2 so that BC1 is higher gradient (~4 MeV cf ~2 MeV from BC2) so that the beam reaches relativistic velocities sooner.

jin
Télécharger la présentation

ASTRA Injector Setup 2012: Low gradient BC1

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ASTRA Injector Setup 2012:Low gradient BC1 Julian McKenzie 01/03/2012

  2. Intro • We’ve always balanced the energy gain between BC1 and BC2 so that BC1 is higher gradient (~4 MeVcf ~2 MeV from BC2) so that the beam reaches relativistic velocities sooner. • However, there was an idea that reducing the BC1 energy gain would reduce the “energy drop” at the first cell and any possible adverse effects this may bring.

  3. BC1 phasescan Blue = low gradient BC1 Red = nominal gradient BC1

  4. Phasespace at min. energy spread Blue = low gradient BC1 Red = nominal gradient BC1 BC1 only, no BC2

More Related