• S.M. Gurov, M.F. Blinov, A.E. Levichev, E.B. Levichev, P. Martyshkin, I.N. Okunev, V.V. Petrov, S.I. Ruvinsky, T.V. Rybitskaya, A.V. Semenov, A.V. Sukhanov, P. Vobly
  BINP SB RAS, Novosibirsk
• E. Boter, D. Einfeld, M. Pont
  CELLS-ALBA Synchrotron, Cerdanyola del Vallès

BINP has manufactured and measured 243 multipoles of 9 types for the ALBA storage ring. The magnets had severe requirements on the manufacturing tolerances and the alignment of their magnetic axes. The quadrupole magnets are made of 1mm laminated yokes with the bore diameter of 61mm. The sextupole magnets are made of 0.5mm laminated yokes with the bore diameter of 76mm. Rotating coils and Hall probes have been used for the magnetic measurements. The features of manufacturing and magnetic measurements are presented in this paper.

• F. Forest, P. Bocher, B. Diougoant, T. Fevrier, J.L. Lancelot, M.J. Leray
  Sigmaphi, Vannes
• D. Einfeld, M. Pont
  CELLS-ALBA Synchrotron, Cerdanyola del Vallès

The paper presents the magnetic measurements of the 32 long dipoles and 8 short dipoles magnet manufactured by Sigmaphi for the ALBA synchrotron booster based in Spain. An extensive set of measurements based on search coils was made by Sigmaphi to characterize the magnetic field at different currents. This paper describes the magnetic measurements results. The measurements show the maximum field integral deviation between the magnets is within ± 3.10^-3 as expected.

• G. Benedetti, D. Einfeld, J. Marcos, M. Muñoz, M. Pont
  CELLS-ALBA Synchrotron, Cerdanyola del Vallès

The ALBA booster is a 100 MeV-3 GeV ramping synchrotron, with large circumference of 249.6 m and low emittance of 9nm*rad, cycling at 3 Hz. The lattice consists of a 4-fold symmetric modified FODO lattice with defocusing gradient dipoles. Magnetic measurements on all magnets have been performed: the studies and lattice settings to recover the design optics preserving good machine performances, such as the lattice flexibility, the low beta functions and large dynamic aperture at high chromaticities, are presented.

• A.S. Setty, D. Jousse, J.-L. Pastre, F. Rodriguez
  THALES, Colombes
• G. Benedetti, D. Einfeld, A. Falone, U. Iriso, M. Muñoz, A. Olmos, F. Peréz, M. Pont, P. Sanchez
  CELLS-ALBA Synchrotron, Cerdanyola del Vallès
• A. Sacharidis
  EuroMev, Buc

A turn key 100 MeV linac was provided by THALES Communications in order to inject electrons into the booster synchrotron of ALBA*. The linac was commissioned in October 2008. This paper will remind the main features of the linac** and will give results obtained during the commissioning tests. The energy and emittance measurements have been done on the transfer line concieved and realized by CELLS. Specified and measured beam parameters will be compared to show the performance of the entire system.

* D. Einfeld "Progress of ALBA", EPAC08, Genoa, Italy, June 2008.
** A. Falone et Alt, "Status of the 100 MeV preinjector for the ALBA synchrotron", EPAC08, Genoa, Italy, June 2008.