Angal-Kalinin D

Eriksson M

Johansson MAG

Kumbaro D

Lindau F

Malmgren L

McKenzie JW

Militsyn BL

Modéer JH

Sjöström M

Thorin S

Werin S

Williams PH

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AtpmtpmtprpprrtDESIS. ThoD. Angabstract The MAX Iop up into twinjector for a hase 2) [1]achromats witomentum coogether with hase space, lcavity. The dsimplicity andaccelerator strodulator/klyso be assembroject, startinThe MAX Iand constructifull energy linings will be osingle pass spos x-ray pulsedrive both injeroduce high belaxed demandemands a bunesults presentare easily obtawo of the MA*sara.thorin@maGN OF THrin*, M. Erikl-Kalinin J.V linac will bo storage rinShort Pulse F. Compressioh positive R5mpaction, T56weak sextupoeaving no neeesign of the  stability, whiluctures havetrons. The linled and comg mid 2012. MAV project [2] aon has started ac and a Shoperated at 1.5 ntaneous linas. The injectoction and toprightness pulsds on emittach length beloed later in thisined with theX IV projectxlab.lu.se E MAX sson, M. JoM. Sjöströ McKenzie, e used both fogs, and as a hacility (SPF) an is done i6. The natura6, from the acles to linearid for a linearlinac focuses e keeping the  been ordereac will be the missioned in X IV t MAX-lab hato build two rt Pulse Faciland 3 GeV. Thc lightsource, r will be flex-up for the stoes for the SPFnce ( < 10 mw 100 fs FWH paper show t MAX IV inj, the injector Figure 1: SchIV RINGhansson, D.m, S. WerinB. Militsynr injection anigh brightnesnd an FEL (in two doubll second ordehromats is usese longitudinaising harmonion flexibilitycosts low. Thd, as well afirst acceleratothe MAX IVs been fundedstorage rings, ity (SPF). The SPF will be producing subible enough trage rings, an. The SPF ham mrad) anM. Simulatiohat such pulseector. In phasshould also bematic overal INJECTO Kumbaro, F, MAX-lab,, P. Williamsd s n e r d l c , e s r  , a e a -o d s d n s e e able to pSuch resu Layout aThe latfor simpMatchingbeam is extractionthrough restrictiveeffective be quite wakefieldThe beaand 3 Gachromatschematicthe opticsbunch cofor a fewpass throua long trcompress3. In ourequipped   l layout of the R AND . Lindau, L Lund, Swed, STFC/DLroduce low emlts have also bTHE MAnd Opticstice in the mailicity and re is done beforfocused with  point. This mthe whole m use of quadslattice, that is sensitive to s. This will bem is kicked oeV. Bunch s at 260 MeV view of the l is shown in Fmpression, but beamlines. Thgh the first acansport, to eing achromat.  current planswith the seconMAX IV InjecSPF/FEL . Malmgren,en /ASTeC, Daittance pulseeen produced X IV INJEn linac is madduction of ve each bunch one triplet beeans that onain linac, ab leads to a simeasy to operatemiss alignm investigated fut for injectioncompression  and at full ayout can be sigure 2. BC2  also works ais is done byhromat, and txtract the buThis scheme c, only the SPd achromat.  tor. DRIVER J. Modéer, resbury, UKs to drive anin simulationsCTOR e with few mibration sensicompressor, anfore each injly 6 quads areout 200 m.ple, stable an and tune, butent and tranurther.   into the ringsis done in denergy, 3 Geeen in Figure is not only uss a beam distr letting all elehen chose whnch in the sean be seen in FF beamline w              FEL. .  agnets tivity. d the ection  used  This d cost  it can sverse  at 1.5 ouble V. A 1 and ed for ibutor ctrons ere, in cond, igure ill be  Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA THP178Light Sources and FELs 1  Fb untpwbbFigure 2: igure 3: The eam distributFigCompressio  The magncompressors innlike the comegative R56. he falling slopcompressors nlinac uses thissextupole [3] longitudinal pharameters in ithout needinlinearising budetail in [4]. Tunch compresimulation reoptimised for tOperation The MAX Iinjection into rightness souare also being  OOptics functiosecond bunchor for differenture 4: Layout n and Lineaetic double  the MAX IVmonly used mThe electronse of the RF vaturally have a natural non liin the centre ase space. Wthe achromatg a harmonicnch compresshe magnetic lassor can be ssults for a he SPF is showV linac will two storagerce for a shormade for a poons in the MAX compressor a beamlines. and optics of Brisation achromats u injector has agnetic chica are thereforeoltage. Both  positive T566nearity togethof the achrome can thus cho to get optim linac for thiors are descyout and opticeen in Figure fully compn.  be used for b rings, as wt pulse facilitssible future F IV linac lso works an C2 sed as bunca positive R5ne which has  accelerated otypes of bunc. The MAX IVer with a weaat to linearisose the opticaal linearisatios purpose. Thribed in mors of the secon4. In Figure ressed bunchoth top up anell as a higy. PreparationEL, where onl a  h 6 a n h  k e l n e e d 5 , d h s y a few uacceleratospecificatIn SPFpulses at crest fordelivered For injinjector wpulses in be extractIn betweeto the SPFmodes caThe MA[6], whicMATLABcontrol syenvironmmake a pinjector. applicatiofulfil the Figure 5:optimisat OperatingMax enerCharge/bBunches/Rep rateMicro bu(FWHM)Macro buPeak currNorm. empgrades andr are needions for an FE operation mo100 Hz. The  bunch comat 3 GeV to thection and toill produce triconsecutive Red to each ringn each top up. Electron parn be seen in TaX IV controlh will also  and ELEGAstem: the forent for operatohysics simulatAdditional ns will be adassociated crite Simulation rion for the SPFTable 1 energy gy unch RF pulse nch length  nch length  ent ittance  a potential ed to meeL driver [5].  de the linac welectrons are pression ande SPF beamlinp up into theple pulses, i.e.F buckets. Th at 10 Hz for  period the beaameters for thble 1.  system will bbe used for NT [7] will bmer to allow rs and physicion code avaiphysics coded only if Eria. results for the.  Linac parame1.5/3 GeV inj1.5/3.0 GeV 3.7 GeV 0.1 nC 3 10 Hz 5 ps 660 ps  (3 RF bucket20 A < 1 μmrad extension ot the demaill deliver 10then accelerat short pulsee.   storage ring three 100 pC e triple pulseinjection and tm will be dele different opee based on TAthe storage e integrated ina familiar scrists, and the lalable on-line fdes for spLEGANT do high peak cters   SPF m 3.0  3.6 G 0.1 nC 1  100 H 30-10s)  30-10 3-15 k < 10 μmradf the nding 0 pC ed off s are s, the micro s will op up. ivered ration NGO rings. to the ipting tter to or the ecific es not  urrent ode eV  z 0 fs 0 fs A  THP178 Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA2 Light Sources and FELs   EtmtwAMttttMw lectron GuThe same po drive both rcathode gun carad at a chaogether with alaser will be uhole accelera ccelerator The accelersections togethW klystron are operated athe operationaenergy of 0.6 GSLED. The reop up and injeshows a schemThe main drhe first one coone up to 1.5 energy. The Rindividually tusituated insidein such a wayhe linac and k Figure 6: Sche agnets Basic specieffective lengtlattice design,deduced from e want to hasame types atn hoto cathode Ring injection apable of produrge of 100 pC kHz Ti:sapphsed for timintor.  and RF Uniation is doneer with 15 RFand a solid sta the lower powl cost and geV. The RF petition rate oction to the rinatic view of thive line is divintrols the linaGeV extractioF phase andned for these the linac tunn that it will foeep the phasesmatic view offications for hs, focusing s and the nethe lattice desve as few typ different locF electron gund SPF. It is acing an emitt. The gun wire laser at 263g and synchrots  in 39 warm units, each cote modulator.er of 25 MWives a total power will be f the injector gs will be at e accelerator aded into three c units up to Bn and the last power in th three sectionel and is attacllow the lengt stable.    the acceleratothe magnet dtrengths, etc, cessary beam ign. Another ces as possibleations operatin will be use 1.6 cell photance of 0.4 mmill be operate nm. The samnisation of th S-band linansisting of a 3 The Klystron which reduceredundancy idoubled with is 100 Hz, bu10 Hz. Figure nd RF units. sections, wherC1, the secon one up to fue linac can bs. The MDL ihed to the linah variations o r and RF unitsesign are thdefined by thstay clear aondition is tha, installing thng at differend o  d e e c 5 s s n a t 6 e d ll e s c f . e e s t e t excitationdesign ha[9] codesand minimechanicthe best We are th0.02-0.03assembledcorresponmain comthe perfor Status The RFScandinovgun laser KM labs Test stsystem arunning b Delivefor the beinstallatio2012.     [1] S. WPhys[2] MAXhttp:/MAX[3] R. J. longidispeSpec[4] S. ThAchrFEL2[5] S. WRay F[6] M. BCode(2000[7] J. M.Cont[8] D.C. versihttp:/[9] Operhttp:/ levels wheres been made u, with the aim mizing higheral tolerances practically atterefore specifmm for the  state. 2D simd to error mulponent at r=1mance of the l and acceleraa and Researsystem is alsoin October thisands for both re being set efore the summry of the first ginning of 20n of acceleraREFerin et al., Nuics Research A IV concept/www.maxlab-IV-CDR.pdfEngland et al.,tudinal transporsionless transial Topics-Accorin et al., “Bomats for th010 erin et al., “ThEL Driver.” Worland.” Elega for Accelerato).  Chaize et al., rol System BasMeeker, “Finion 4.2” 02Nov/www.femm.ia Version 13.0/www.vectorfi possible. Thsing the FEMof getting corr order multipon the order oainable on indying tolerancecommon poulations inditipoles on the 0mm. What iinac will be intor units havech Instrumen ordered and  year.  gun and diagnup at MAX-er.  accelerator st12. Access to tor and RF uERENCESclear Instrume 601 (2009) 9ual design re.lu.se/maxlab/p.  “Sextupole cort of relativistlating sectionselerators And unch Compree MAX IV e MAX IV InjEPA11, FELnt: A flexible r Simulation.”“Tango: An obed on COBRAte Element Me2009 (Mathemnfo.  34 Professionaelds.com/e detailed maM [8] and Opect effective leoles. We cof +/-0.01mm ividual yoke s on the order le profile incate that this order of 1E-3 mpact this havestigated furt been orderedts respectivelywill be deliverostics, and clab and shouructure is schethe linac tunnnits will star nts and Meth8–107. port (2006). ublications/mrrection of theic beams in .” Physical ReBeams 8 (200ssion by LineaInjector” WEector as a Soft2010 SDDS-Compli APS LS-287ject Oriented ” (1999) thod Magneticatica Build), l Edition x64,gnetic era3D ngths nsider to be parts. of +/- the would of the ve on her.   from . The ed by ooling ld be duled el and t mid ods in URL ax4/ view 5). rising PB34,  X-ant  s,  Proceedings of 2011 Particle Accelerator Conference, New York, NY, USA THP178Light Sources and FELs 3

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Design of the MAX IV Ring Injector and SPF/FEL Driver

Design of the MAX IV Ring Injector and SPF/FEL Driver

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