Post on 17-Mar-2021
Funded by the
European Union
IntroductionAvni Aksoy
Institute of Accelerator Technologies
04.10.2019
WP6 Progress meeting
Funded by the
European UnionResonant wavelength
λ𝐹𝐸𝐿 =λ𝑈2𝛾2
(1 +𝐾2
2)
~3-5.5 GeV
Funded by the
European UnionFacility
• 100 Hz, two bunch; to drive two HXR line with 65 MV/m gradient
• 250 Hz, two bunch to drive two SXR line with ~20 MV/m gradient
• 100 Hz, two bunch to drive SXR & HXR line with 65 MV/m gradient
~300 MeV~50 fs
~1 GeV~2-50 fs
~3-5.5 GeV~2-50 fs For HXR at 100 Hz
Funded by the
European UnionBasic Lattice
• FODO type of lattice is going to used• But FODO is simple to operate, less number of elements etc..
• Instead of BPMs wakefield monitors (Andrea)
• Instead of independent correctors integrated quad-corrector is proposed (Jim)
• Number of structures between quads can be: 1, 2, 4 (3 is not preferable) (Walter)
Funded by the
European Union
WP4, 1st August 2019 M. Aicheler, UH/HIP 5
Acc-Structure
Quad
103cm 12cm
Acc-Structure
Acc-Structure
Sector valve
10cm 5cm
Conn
103cm
Baseline Module layout LINAC2 (up to 5.5 GeV) NEW
Acc-Structure
Quad
Splitter
PC
Klystron/Modulator
Mode converters+ circular WG
100Hz@50MW1kHz@6MW Power SwitchKlystron/Modulator
Module length: 4.76 m; RF-fill factor: 76%
5cm
Quad contains BPM&Corrector
Two WFM per AS with pumping
Markus
Qu
ad
Effective quadlength andtotal quadlength has tobe checked
Funded by the
European UnionAgenda
For long time we could not make meeting, most of the
talks are reminder and status..
• XLS parameter update: James Anthony Clarke
• Comparison of Injector Options:Anna Giribono
• S-Band Based Injector Layout: S2E modelling:Edu
Marin
• X-Band Based Injector Layout: S2E modelling:
Xingguang Liu
• Progress on FEL simulation: Hector Mauricio
Castaneda Cortes
• Discussion¶
Funded by the
European UnionMeeting at Frascati
• we are supposed to decide the injector for CompactLight. But on which comparative terms?
• Comparison of a common system, e.g. Injector + magnetic compressors at 300 MeV or up to 2nd BC?• like length
• number of elements
• sensitivities to various dynamic imperfections
• risk factors
• charge profile,
• uncorrelated energy spread
Funded by the
European Union Thank you!
CompactLight is funded by the European Union’s Horizon2020 research and innovation programme under Grant Agreement No. 777431.
CompactLight@elettra.eu www.CompactLight.eu
Funded by the
European Union
Funded by the
European Union
Backup slides
Funded by the
European UnionBasic Lattice
Acc-Structure
12.5 cm
Acc-Structure
Sectorvalve
8 cm
105 cm
Module length: 43 cm + n_strcuture*110i.e. Linac 0 : 2.68 m
18 cm
Qu
ad
5 cm 105 cm 12.5 cm
8 cm
18 cm
Qu
ad
Funded by the
European Union
(4+1) * X-band2 str between quads
2 * K-band2 str between quads
12 * X-band2 str between quads
78* X-band3 str between quads
R56=0.01 R56=0.004
Funded by the
European UnionPhase space along beamline
Funded by the
European UnionPhase space along beamline
Funded by the
European UnionPhase space along beamline
Funded by the
European UnionPhase space along beamline
Funded by the
European UnionPhase space along beamline
Funded by the
European UnionPhase space along beamline
Funded by the
European UnionPhase space along beamline
Funded by the
European UnionPhase space along beamline