CERN Accelerating science

Preprint
Report number	arXiv:2108.11160
Title	Injection and Extraction
Author(s)	Tecker, Frank (CERN)
Imprint	2021-08-25
Number of pages	14
Presented at	CAS Course on "Introduction to Accelerator Physics", Chavannes de Bogis, Switzerland, 25 Sep - 8 Oct 2021, pp.615
Presented at	CAS Course on "Introduction to Accelerator Physics", Santa Susanna, Spain, 22 Sep - 5 Oct 2024, pp.654
Subject category	physics.acc-ph ; Accelerators and Storage Rings
Abstract	This paper gives an overview of the beam injection and extraction principles for accelerators. After a brief general introduction, it explains different methods of injecting the beam for hadron and lepton machines. It describes single- and multi-turn hadron injection, charge-exchange H- injection, then betatron and synchrotron injection for leptons. For extraction, it presents single- and multi-turn extraction, as well as resonant extraction methods. Finally, the requirements for linking several accelerators by a transfer line are presented.
Other source	Inspire
Copyright/License	preprint: (License: arXiv nonexclusive-distrib 1.0)