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Werin, S.

  
Paper Title Page
WEPLT136 Lattice Studies For The MAX-IV Storage Rings 2152
 
  • H. Tarawneh, M. Eriksson, L.-J. Lindgren, S. Werin
    MAX-lab, Lund
  • B. Anderberg
    AMACC, Uppsala
  • E.J. Wallén
    ESRF, Grenoble
 
  The lattice for the future MAX-IV storage rings at MAX-Lab has been studied, The MAX IV facility consists of two similar rings operated at 1.5 GeV and 3 GeV electron energies, The ring consists of 12 supercells each built up by 5 unit cells and matching sections. The high periodicity of the lattice combined with the high gradients in the small gap dipole magnets yield a small emittance of 1 nm.rad, good dynamic aperture and momentum acceptance. In the matching section, a soft end dipole magnet is introduced to reduce the synchrotron radiation power hitting the upstream straight section.  
THOACH02 Commissioning of the 500 MeV Injector for MAX-lab 219
 
  • S. Werin, Å. Andersson, M. Bergqvist, M. Brandin, M. Demirkan, M. Eriksson, L.-J. Lindgren, L. Malmgren, H. Tarawneh, E.J. Wallén
    MAX-lab, Lund
  • B. Anderberg
    AMACC, Uppsala
  • G. Georgsson
    Danfysik A/S, Jyllinge
  • G. LeBlanc
    ASP, Melbourne
 
  A 500 MeV new injector system for the storage rings MAX I, II and III have been installed during the winter 2003-4 at MAX-lab. The system consists of two linacs at 125 MeV each, using SLED, and a recirculating system such that the electrons pass the linacs twice, thus reaching a final energy of 500 MeV. The system is injected by a thermionic RF-gun. The commissioning of the complete system will be performed in the spring 2004.  
Video of talk
Transparencies
THPKF058 Experimental Experience with a Thermionic RF-gun 2391
 
  • S. Werin, Å. Andersson, M. Bergqvist, M. Brandin, L. Malmgren, S. Werin
    MAX-lab, Lund
  • G. Georgsson
    Danfysik A/S, Jyllinge
 
  An RF-gun structure developed at MAX-lab, and thus different from the most common BNL-structure, is in operation as a thermionic RF-gun at MAX-lab. The properties of the gun have been investigated. Especially aspects such as extractable energy range, emittance properties at various beamloading conditions and extracted current.  
THPKF058 Experimental Experience with a Thermionic RF-gun 2391
 
  • S. Werin, Å. Andersson, M. Bergqvist, M. Brandin, L. Malmgren, S. Werin
    MAX-lab, Lund
  • G. Georgsson
    Danfysik A/S, Jyllinge
 
  An RF-gun structure developed at MAX-lab, and thus different from the most common BNL-structure, is in operation as a thermionic RF-gun at MAX-lab. The properties of the gun have been investigated. Especially aspects such as extractable energy range, emittance properties at various beamloading conditions and extracted current.  
THPKF059 Adaption of an RF-gun from Thermionic to Photo Cathode 2394
 
  • S. Werin, M. Berglund, M. Brandin, T. Hansen
    MAX-lab, Lund
 
  The current electron source for the injector at MAX-lab is a thermionic RF-gun. This gun produces a several ns long pulse with a significant beamloading. To allow for ?few bucket? operation and emittance reduction the gun will be adapted for operation with a ns laser system. The system to be installed during the spring 2004 is a 3 or 4th harmonic injection seeded Nd:YAG laser. The thermionic BaO cathode already in use will be used at a temperature just below thermal emission where a quantum efficiency of around 1* 10-4 is expected.  
THPKF056 The MAX IV Facility 2389
 
  • M. Eriksson, Å. Andersson, M. Bergqvist, M. Brandin, M. Demirkan, G. Georgsson, G. LeBlanc, L.-J. Lindgren, L. Malmgren, H. Tarawneh, E.J. Wallén, S. Werin
    MAX-lab, Lund
  • B. Anderberg
    AMACC, Uppsala
  • S. Biedron, S.V. Milton
    ANL, Argonne, Illinois
 
  The MAX IV facility is a planned successor of the existing MAX facility. The planned facilty is described below. It consists of two new synchrotron storage rings operated at different electron energies to cover a broad spectral region and one linac injector. The linac injector is also meant to be operated as a FEL electron source. The two rings have similar low emittance lattices and are placed on top of each other to save space. A third UV light source, MAX III, is planned to be transfered to the new facility.