Status of SESAME Synchrotorn-light for Experimental Science and Applications in the Middle East SESAME, Allan, Jordan Maher Attal On behalf of SESAME Team M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Introduction  SESAME is a joint 3rd generation light source being constructed in Jordan (in Allan, 30km west of Amman) for the Middle East and expected to serve the user community starting from the 1st half of 2017.  SESAME machine consists mainly of:  800 MeV injector (22.5 MeV classical Microtron + 800 MeV Booster) (BESSY I injector).  completely new hard X-ray storage ring with energy 2.5 GeV.  maximum number of 25 beamlines. M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Injector Commissioning is Done: Microtron  SESAME Microtron Main Parameters Extractable energy 5.3-22.5MeV Extractable turns 10 – 42 Energy gain / turn 535 keV Energy spread(FWHM) 35keV Magnetic field 0.112T Microwave frequency, power 3GHz, 2MW Pulse duration 2s Beam power 400kW at 21MeV H-emittance 3.8 m.rad (100% of the beam @ 21MeV) V-emittance 12.8 µm.rad (100% of the beam @ 21MeV) 3 mm 4.4 mm  Full energy beam at end of Microtron-Booster transfer line (~22MeV) March 27, 2012. M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Injector Commissioning is Done: Booster TL1 Microtron  Main Booster parameters Injection energy 20MeV Extraction energy 800MeV Circumference 38.4m H-emittance 170nm.rad Mom. com. factor 0.18 RF frequency 500MHz RF max. power 2kW Operation freq. 1Hz Inj. kicker pulse ~ 4.5µs Design current 5mA Booster Transfer line TL2 M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Injector Commissioning is Done: Booster  Ibeam = 4 mA (~ 5% injection efficiency) was achieved for the best shots. The varying injection efficiency is due to instability in the electrostatic injection septum.  Ibeam = 7-8 mA (8-9% injection efficiency) was recently achieved by compensating beam loading effect using RF Fast Feedback Loop. M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Storage Ring Main Parameters  Main Storage Ring parameters: Energy 2.5GeV Circumference 133.2m H-emittance 26nm.rad Lattice type simple DBA (one dipole family, 2 qudarupole families, 2 sextupole families Bending magnet L = 2.25m, B = 1.4554T, g = -2.79T/m. straight sections 16 sections (8 x 4.4m + 8 x 2.4m) Beam lines 25 beamlines ( 13 from dipoles + 12 from insertion devices). RF frequency 500MHz beam current up to 400mA y One super-period. The ring is composed of 8 super-periods. x x M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

SESAME Layout Service Entrance Labs Labs Storage ring Microtron Booster Main Entrance Labs Labs 7 M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Storage Ring Status: Magnets  Storage ring magnets are constructed through CESSAMag project in the frame of SESAME-CERN/EU collaboration (big support from EU and CERN)  Dipoles are constructed by TESLA (UK) and magnetically measured at ALBA light source (Spain).  Quadrupoles are constructed by Elytt (Spain) (coils by STS-Turkey) and magnetically measured at CERN.  Sextupole are constructed by CNE (Cyprus) & HMC-3 (Pakistan) (coils by SEF-France) and magnetically measured at CERN. All magnets have been delivered to SESAME. M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Storage Ring Status: RF System  The 500 MHz RF system is composed of 4 RF plants. Each plant consists of: - 120 kW Elettra cavity (detuned up to ±2MHz).  Collaboration agreement was signed with Elettra.  2 M€ donation from Italy (4 RF cavities).  Delivery of 4 cavities to be completed by Sep. 2016. - 80 kW solid state amplifier(the 1st is built by SOLEIL, the 3 others by Sigmaphi-SE).  Two amplifiers have been constructed.  Delivery of 4 amplifiers to be completed by Sep. 2016. - WR1800 waveguide (in-kind contribution from DESY) - Digital LLRF is constructed by Dimtel-LLRF (to be delivered soon) SSA-SOLEIL M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Storage Ring Status: Vacuum Chamber  Vacuum chamber is constructed by FMB (Germany).  ~ 70% of it is delivered to SESAME.  Expected delivery date of last batch is June 2016. Chamber prepared for baking at SESAME M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Storage Ring Status: Girders 0.9m 5.2m 0.953m  Flatness < ± 50 µm, Pin-positioning < ± 50 µm, Deflection under load < 50 µm.  Contstructed by Nortemecanica, Spain.  All girders have been delivered to SESAME. M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Storage Ring Installation is Going on …  12 cells out of 16 have been installed. Chamber baking oven (from SLS)  Preparations to install cooling and cabling systems are going on(expected to be installed by Sep. 2016  Storage ring commissioning expected by end of 2016. M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea 12

SESAME Phase 1- Day 1 Beam Lines No. Beamline Energy Photon Source Research Area Comment 1 Protein Crystallography 4 – 14 keV BM or IV U ? Structural Molecular Biology Daresbury 2 XAFS / XRF 4– 30 keV Bending Magnet Material Science, Environment Helmholtz-Zentrum Dresden-Rossendorf/ESRF. New focusing components. 3 IR Spectromicroscopy (EMIRA) 0.01 – 1 eV Environmental, Materials, Biological, and Archaeological Science Completely new beam line 4 Powder Diffraction 3 – 25 keV 2.1T Wiggler Material Science SLS (with source) 5 Soft X-ray, Vacuum Ultraviolet (VUV) 0.05 – 2 keV E.P.Undulator Atomic, Molecular and Condenced Matter Physics 6 SAXS / WAXS 8 – 12 keV Structural Molecular Biology, Material Science 7 Extreme Ultraviolet Spectroscopy 10 – 200 eV Atomic and Molecular Physics Daresbury & LURE “Day-one” beamlines M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

(BASEMA) XAFS/ XRF Beam Line Beamline Scientist: Messaoud Harfouche Status: Under installation. Expected to be ready in late summer 2016 and fully operational in 1st half of 2017. Inside the optical hutch. Optical and experimental hutches installed. M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

(EMIRA) IR Beam Line SESAME IR Lab Beamline Scientist: Gihan Kamel  Designed in collaboration with SOLEIL.  The experimental station ( IR spectrometer + IR microscope) is already at SESAME and being used in some biomedical research but using conventional IR source. Status: Under construction. Expected to be installed by end 2016 and operational by beginning 2017. Dipole chamber Protection wall Diamond window Experimental station Branch 1 Branch 2 SESAME IR Lab M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Powder Diffraction (Material Science) Beam Line Beamline Scientist: Mahmoud Abdellatif Status:  Some parts should go through modifications or new design.  Expected to be ready operational by end 2017. SLS wiggler W gap (mm) K B (T) Ec (keV) @ 2.5 GeV Power (kW) @ 400 mA Power (kW)@ 200 mA 8 10.4 1.84 7.65 10.7 5.35 45 10 9.0 1.6 6.65 7.98 3.99 40 12 * 7.8 1.38 5.8 6.01 3 25 14 6.7 1.19 5 4.47 2.24 20 * 12 mm is the minimum gap to be used for this wiggler. 16 M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Many Thanks Other supporters to SESAME … many thanks to them: - International Organizations: IAEA (big supporter), ICTP, UNESCO, ESRF - National Organisations & Synchrotron Labs in: Brazil, France (SOLEIL), Germany, Italy, Japan, Portugal, Spain, Sweden, Switzerland, Taiwan, UK, USA. - Foundations: Canon, Lounsbery …… And many others M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea

Thank you M. Attal, Fusion Device & Accelerator Business Meeting, May 9-2016, BEXCO Building, Busan, Korea