SR - Design Beta functions [m] Dispersion [m] 12 TBA: 8 / 14 /8 - PowerPoint PPT Presentation

“Top-up” Operation at the Swiss Light Source SR - Design Beta functions [m] Dispersion [m] • 12 TBA: 8 ◦ / 14 ◦ /8 ◦ 40 0.4 η x β y • 12 Straight Sections: 30 0.2 β x – 3 × 11 m (n L ) 20 0 ∗ Injection , U212 10 −0.2 – 3 × 7 m (n M ) ∗ UE56 0 −0.4 s[m] 0 arc (TBA 8−14−8) arc (TBA 8−14−8) 96 – 6 × 4 m (n S ) 2.4 (2.7) Energy [GeV] ∗ 2 × RF , W61 , U24 Circumference [m] 2 88 RF frequency [MHz] 500 (2 5 x3x5 =) 480 Harmonic number • Energy: 2.4 GeV (2.7 GeV) Peak RF voltage [MV] 2.6 Current [mA] 400 • ǫ x : 5 nm rad ≤ 10 Single bunch current [mA] 20.38 / 8.16 Tunes −66 / −21 • Current: 400 mA Natural chromaticity Momentum compaction 0.00065 Critical photon energy [keV] 5.4 • Circumference: 288 m 5.0 Natural emittance [nm rad] Radiation loss per turn [keV] 512 • Tune: 20.38 / 8.16 [10 −3 ] Energy spread 0.9 Damping times (h/v/l) [ms] 9 / 9 / 4.5 Bunch length [mm] • Chromaticity: -66 / -21 3.5 SPring-8 12/03/02 Michael B¨ oge 11

“Top-up” Operation at the Swiss Light Source Beamlines and Insertion Devices (IDs) SIS/9L Surfaces and Interfaces Spectroscopy ID : 2 × Electromagnetic Twin Undulator 20 10 SLS 2.4 GeV U24 Energy: UE212 → 8-800 eV I = 400 mA UE56 19 10 SIM/11M Surfaces and Interfaces Microscopy 2 /400mA] UE212 ID : 2 × APPLE II Type Twin Undulator 18 10 2 /mr Brightness [photons/s/0.1%bw/mm Energy: UE56 → 90 eV-3 KeV 17 10 PX/6S Protein Crystallography W61 16 10 ID : In-Vacuum Undulator Dipole Energy: U24 → 8-14 KeV (from Spring-8) 15 10 MS/4S Material Science 14 10 ID : High Field Wiggler W61 → 5-40 KeV Energy: 10 eV 100 eV 1keV 10keV Photon Energy SPring-8 12/03/02 Michael B¨ oge 12

“Top-up” Operation at the Swiss Light Source IDs - Electromagnetic Twin Undulator UE212 (8-800 eV) SPring-8 12/03/02 Michael B¨ oge 13

“Top-up” Operation at the Swiss Light Source IDs - APPLE II Type Twin Undulator UE56 (90 eV-3 KeV) SPring-8 12/03/02 Michael B¨ oge 14

“Top-up” Operation at the Swiss Light Source IDs - In-Vacuum Undulator U24 (8-14 KeV) SPring-8 12/03/02 Michael B¨ oge 15

“Top-up” Operation at the Swiss Light Source IDs - High Field Wiggler W61 (5-40 KeV) SPring-8 12/03/02 Michael B¨ oge 16

“Top-up” Operation at the Swiss Light Source Pulsed Magnets - Overview SPring-8 12/03/02 Michael B¨ oge 17

“Top-up” Operation at the Swiss Light Source Pulsed Magnets - Injection into SR SPring-8 12/03/02 Michael B¨ oge 18

“Top-up” Operation at the Swiss Light Source Pulsed Magnets - Septum Cross Section SPring-8 12/03/02 Michael B¨ oge 19

“Top-up” Operation at the Swiss Light Source Pulsed Magnets - SR Kicker Cross Section SPring-8 12/03/02 Michael B¨ oge 20