1. WP 9: Beam-driven plasma acc.
Jens.Osterhoff (DESY) & Massimo.Ferrario (INFN – LNF)

2. WP 9: Beam-driven plasma acc.

3. Interfaces: Plasma and Beams

4. WGs interfaces

5. Start to end simulations
WGs interfaces
Start to end simulations
PWFA
schemes
Plasma Injector
Structure Staging
HB injector
Witness/Driver
Crucial
Experiments

6. WP9 Tasks

7. FLASH_Forward

8. SPARC_LAB

9. EuPRAXIA WP9 Meeting at LNF
Monday October 3
10:30 Jens & Massimo "Introduction to WP9 and goals of the LNF meeting" 10:50 Jens "Ideas for a beam-driven accelerator with high rep rate (SCRF) operating in the blowout regime" 11:10 S. Romeo "High quality electron beam from a PWFA in the linear/non-linear hybrid regime"
11:30 Coffee Break 11:50 Discussion 12:45 Lunch
14:30 Andreas Walker " Preliminary EuPRAXIA parameters list" 15:00 ENEA "EUPRAXIA FEL Parameter space investigation" 15:30 Discussion about a baseline machine design and parameters (injector, Linac, FEL) 16:30 Coffee Break
16:50 Jens "Flash_Forward activities and future perspectives" 17:10 M. Ferrario "SPARC_LAB activities and future perspectives" 17:30 A. Marocchino " Multi-bunch working point”
Tuesday October 4
10:30 A. R. Rossi "Advanced beam manipulation" 10:45 R. Pompili "Active Plasma Lens experimental results" 11:00 Discussion
11:30 A. Cianchi "Single shot emittance measurements" 11:45 F. Filippi "Plasma diagnostics at SPARC_LAB" 12:00 Discussion

10. FLASH_Forward

11. SPARC_LAB

13. rad sl
0.74 um , 6.6 pC  30 pC , 3.4 um (11 fs)

14. Ls=20*Lg

16. We need a baseline design supported by start to end simulations
Beam parameters
0.5-1 GeV
3 kA
<1 um emittance
<1% spread
1-5 GeV
3 kA
<1 um emittance
<1% spread
~MeV ?
3 kA ?
<1 um emittance?
<1% spread?
We need a baseline design supported by start to end simulations

17. Preliminary parameter list @ 1 GeV
1 GeV, 0.1 %, 1.0 um, 3 kA
1.5 cm , k=1 , rho 10^-3 => 4 nm
Cooperation length ~ 0.74 um
Undulator Length > 25 m
Pulse shaping?

18. WHAT NEXT?
Linac (150 MeV -> 1 GeV) design under WP9 responsibility?
1 GeV FEL parameter list identified, good starting point
Plasma scaling laws (linear – non linear regimes) to define plasma target, driver characteristics and operational regime
Input from WP5 about parameter 2)
Next WP9 meeting in January (week of 22/1/2017) in Hamburg:
-drive beam parameters,
-propose joint experimental activities,
-code discussion and sharing