The extraction orbit and extraction beam transport line for a 75 MeV racetrack microtron

Author

de Leeuw, R.W. ; van Greevenbroek, H.R.M. ; Botman, J.I.M. ; Webers, G.A. ; Timmermans, C.J. ; Hagedoorn, H.L.

Author_Institution

Cyclotron Lab., Eindhoven Univ. of Technol., Netherlands

Volume

3

fYear

1995

fDate

1-5 May 1995

Firstpage

1885

Abstract

A beam transport system providing dispersion matching of the beam from the cavity axis of a racetrack microtron to the injection position in an electron storage ring is described. For extraction the last bend in the 10-75 MeV racetrack microtron Eindhoven has been designed to be less than π rad. This is realised in a three sector dipole field for the last bend, as opposed to the normal two sector dipole held for the other orbits in the microtron. The combination of the last bend in the microtron and the first bending section in the beam transport line from the microtron to the 400 MeV storage ring EUTERPE forms a double achromat. The total transport line consists of two bending and two straight sections, with quadrupole doublets for transverse phase space matching between microtron and ring

Keywords

beam handling techniques; booster injectors; electron accelerators; microtrons; storage rings; EUTERPE; Eindhoven; beam transport line; cavity axis; dispersion matching; double achromat; electron storage ring; extraction beam transport line; extraction orbit; racetrack microtron; transverse phase space matching; Cyclotrons; Electron beams; Laboratories; Linear particle accelerator; Magnetic separation; Optical design; Particle beams; Space exploration; Storage rings; Synchrotron radiation;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1995., Proceedings of the 1995

Conference_Location

Dallas, TX

Print_ISBN

0-7803-2934-1

Type

conf

DOI

10.1109/PAC.1995.505395

Filename

505395