Reducing the extraction loss via laser notching the H- beam at the Booster injection revolution frequency

Yang, Xi ; Ankenbrandt, Charles M. ; /Fermilab

Fermi National Accelerator Laboratory

关键词: Protons;    43 Particle Accelerators;    Pulse Rise Time;    Accelerators;    Lasers;   

DOI  :  10.2172/15017136
RP-ID  :  FERMILAB-FN-0767-AD
RP-ID  :  AC02-76CH03000
RP-ID  :  15017136

美国|英语

来源: UNT Digital Library

【 摘 要 】

With the requirement for more protons per hour from Booster, the radiation is a limiting factor. Laser notching the H{sup -} beam at the Booster injection revolution frequency and properly aligning those notches on top of each other at the injection and relative to the trigger of firing extraction kickers can remove most of the extraction loss caused by the slow rise time of the kicker field.