Luxe dimensions
Louis with inputs from Sasha and Noam
1
2
2.5m
6.4m
4.3m
5.4m
5.9m
6.6m
37.5m
Last XFEL magnet
x
z
1m
y
z
1m
Bremsstrahlung target
Interaction Point
IP detectors
Gamma spectro
Dump
Final wall
12.3m
7.4m
4.5m
6.7m
3.6m
3.0m
3
Brem target vacuum box
Dimensions (mm) (X,Y,Z): 700,700,700
Height to floor: 2.4m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 11.5m
Composition: target tungsten
Function: Vacuum chamber to create brem photons, and intense compton scattering(ICS) photons.
Position precision: Default DESY 100μm (3d neighbour object).
In Simulation: No (only target is)
In CAD: Yes
Design Status: Not started.
Note: Tungsten target 10 x 10 cm2 35μm thick
Structure: None.
Vacuum: 1e-8 mbar (XFEL vacuum)
x
z
y
z
(one square is 10cm in each direction)
(one square is 1m in �each direction)
4
Dipole magnet brem target
x
z
y
z
Dimensions (mm) (X,Y,Z): 672,1200,1346
Height to floor: 1.9m
Weight:7500 kg
Position of front plate along z axis to XFEL magnet: 12.3m
Composition: Iron
Function: Magnet used to send XFEL electrons to beam dump in gamma-laser mode.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Notes: Currently use 2T field. Magnet being redesigned.
Structure: Concrete block in CAD, metal feets in simulation
5
Dipole magnet G4 (simulation) implementation
x
z
y
z
Magnet described in detail in: https://particle-physics.desy.de/e252106/e252107/e252135/e259523/MB-Data-6Pages.pdf
Implementation by hand in G4 made by Sasha.
6
Cherenkov and Scintillating screen at brem target
x
z
y
z
Dimensions (mm) (X,Y,Z): 150,260,550
Height to floor: 1.4m
Weight:(<10) kg
Position of front plate along z axis to XFEL magnet: 13.9m
Composition: Not applicable.
Function: Cherenkov detector and scintillating screen placed after brem target to monitor flux of XFEL electrons interacting with brem target or laser-ICS.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Structure: None
7
Support camera scintillating screen
x
z
y
z
Dimensions (mm) (X,Y,Z):
Height to floor: 1.m -2.m?
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 13.9m
Composition: ??
Function: Hold cameras to point to scintillating screen.
Position precision: Default DESY 100μm.
In Simulation: No
In CAD: No
Design Status: In progress
Structure: None
8
Beam split
x
z
y
z
Dimensions (mm) (X,Y,Z): 50,105,2500
Height to floor: 2.4m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 13.5m
Composition: Not applicable.
Function: Beam pipe split to send XFEL electron to beam dump.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Structure: None
9
Shielding dump brem target
x
z
y
z
Dimensions (mm) (X,Y,Z): 3000,4000,1500
Height to floor: 0 m
Weight:192000 kg
Position of front plate along z axis to XFEL magnet: 16.6m
Composition: Iron, Al.
Function: Dump XFEL electrons in gamma-laser mode and protect beam line from radiated particles.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Note: Was originally designed in Iron Al, need to be redesigned with concrete to reduce size, weight, cost.
Structure: Not applicable
10
Beam dump
y
x
y
z
Dimensions (mm) (r,z): 195,500
Height to floor: 2.4 m
Weight: 815 kg
Position of front plate along z axis to XFEL magnet: 17m
Composition: Al, Cu.
Function: Dump XFEL electrons in gamma-laser mode.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Support: Not applicable.
z
11
Interaction box
x
z
y
z
Dimensions (mm) (X,Y,Z): 1550,600,2450
Height to floor: 2.2m
Weight: 6850 kg
Position of front plate along z axis to XFEL magnet: 18.4m
Composition: Steel, Al.
Function: Vacuum chamber to make electrons-laser or gamma-laser collisions.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Structure: Metal feets in simulation, None in CAD.
Vacuum: 1e-8 mbar (XFEL vacuum)
12
Interaction box G4 more details
Implementation details in G4: �● Missing internal components related to laser
● Rough implementation might be important for the background study
● Support structure underneath box not implemented
13
Dipole magnet IP
x
z
y
z
Dimensions (mm) (X,Y,Z): 1200,672,1346
Height to floor: 2.2m
Weight: 7500 kg
Position of front plate along z axis to XFEL magnet: 21m
Composition: Iron
Function: Spectrometer magnet to analyse electron positron pair in e-laser and gamma-laser mode. In e-laser mode magnet also used to bring XFEL electron to beam dump.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Notes: Currently use 1 to 1.5T field. Magnet being redesigned.
Structure: Concrete block in CAD, metal feets in simulation
14
Vacuum chamber dipole magnet IP
x
z
y
z
Dimensions (mm) (X,Y,Z): 1200,75,2300
Height to floor: 2.3m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 21m
Composition: ??
Function: Vacuum chamber to minimize electron and positron interaction with air and matter in IP magnet.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Vacuum: 1e-8 mbar (XFEL vacuum)
15
IP detectors
x
z
y
z
Dimensions (mm) (X,Y,Z): 1200,650,600
Height to floor: 1.9m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 23.5m
Composition: ??
Function: Detectors and support at the IP �(tracker, calorimeter, cherenkov and scintillating screen). Meant to measure electron positron pair after IP.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Structure: Concrete block in CAD, metal feets in simulation
Note: Geometry will evolve to following asymmetric concept :
Need to move to latest �version of CAD model:
16
More details about IP tracker
Implementation details in G4 (simulation): �● Simplified hexapods and tracker services.
17
More details about IP Calo
Implementation details in G4 (simulation): �● No services available yet.
● Simplified casing.
18
Support camera scintillating screen
x
z
y
z
Dimensions (mm) (X,Y,Z):
Height to floor: 3.4m?
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 24m
Composition: ??
Function: Hold cameras to point to scintillating screen.
Position precision: Default DESY 100μm.
In Simulation: No
In CAD: No
Design Status: In progress
Structure: None
19
Converter target gamma spectrometer
x
z
y
z
Dimensions (mm) (X,Y,Z): 100,100,0.01
Height to floor: 2.4m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 26.2m
Composition: tungsten
Function: Target to convert photons into electron positron pair in the gamma spectrometer. Probably need vacuum chamber for that?
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: Not started.
Structure: None
Vacuum: Could be used as separation to less stringent vacuum
20
Shielding and dump IP
x
z
y
z
Dimensions (mm) (X,Y,Z): 2000,1000,1000
Height to floor: 1.9m
Weight:13500 kg
Position of front plate along z axis to XFEL magnet: 26.5m
Composition: Al, Lead, concrete.
Function: Dump XFEL electrons in e-laser mode and protect beam line from radiated particles.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Note: Was originally designed in Iron Al, need to be redesigned with concrete to reduce size, weight, cost.
Structure: Concrete block
21
Collimator
x
z
y
z
Dimensions (r,L): 50,500
Height to floor: 2.4m
Weight:45 kg
Position of front plate along z axis to XFEL magnet: 27.7m
Composition: Lead
Function: Collimate photon beam.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Note: Support concrete 460kg.
Structure: Concrete block
22
Dipole magnet gamma spectrometer
x
z
y
z
Dimensions (mm) (X,Y,Z): 900,1010,1280
Height to floor: 1.9m
Weight:6330 kg
Position of front plate along z axis to XFEL magnet: 28.9m
Composition: Steel
Function: Spectrometer magnet to measure electron positron pair.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Notes: Currently use 1.4T field. Magnet being redesigned.
Structure: Concrete block in CAD, metal feets in simulation
23
Dipole magnet gamma spectrometer vacuum chamber
x
z
y
z
Dimensions (mm) (X,Y,Z): 1050,75,2000?
Height to floor: 2.3m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 28.9m?
Composition: ?
Function: Vacuum chamber to minimize electron and positron interaction with air and matter in gamma spectrometer magnet.
Position precision: Default DESY 100μm.
In Simulation: No
In CAD: No
Design Status: Not started.
Vacuum: Same as gamma spectrometer one.
24
Gamma spectrometer detectors
x
z
y
z
Dimensions (mm) (X,Y,Z): 1050,700,500
Height to floor: 2.4m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 30.7m
Composition: ??
Function: Scintillating screen (and possibly cherenkov detectors) to measure electron positron obtained from photon conversion at target located at 26m.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Structure: Concrete block in CAD, metal feets in simulation
25
Support camera scintillating screen
x
z
y
z
Dimensions (mm) (X,Y,Z): ?
Height to floor: 3.4m?
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 31m
Composition: ??
Function: Hold cameras to point to scintillating screen.
Position precision: Default DESY 100μm.
In Simulation: No
In CAD: No
Design Status: In progress
26
Gamma profiler
x
z
y
z
Dimensions (mm) (X,Y,Z): ?
Height to floor: 2.4m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 31m?
Composition: ??
Function: Measure photon beam profile.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: No
Design Status: In progress
27
Gamma spectrometer shielding
x
z
y
z
Dimensions (mm) (X,Y,Z): 4000,4000,900
Height to floor: 0m
Weight: 50000 kg
Position of front plate along z axis to XFEL magnet: 31.5m
Composition: Iron, Al
Function: Protect gamma spectrometer from radiation coming from photon dump.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Note: Was originally designed in Iron Al, need to be redesigned with concrete to reduce size, weight, cost.
28
Backscattering calorimeter
x
z
y
z
Dimensions (r,L): 150,450
Height to floor: 2.3m
Weight:46 kg
Position of front plate along z axis to XFEL magnet: 32.7m
Composition: ?
Function: Measure photons back scattered from dump.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Structure: Concrete block in CAD, None in simulation
29
Gamma dump
x
z
y
z
Dimensions (r,L): 300,1000
Height to floor: 2.1m
Weight:2522 kg
Position of front plate along z axis to XFEL magnet: 33.2m
Composition: Cu, Al
Function: Dump photon beam.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Note: Support in concrete 2550kg.
Structure: Concrete block
30
Laser main beamline
x
z
y
z
Dimensions (mm) (r,L): 250,13500 (only experimental floor, total is ~40m long)
Height to floor: 6.5m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 20.5m (input to IP box) 26m exit of laser floor.
Composition: Stainless Steel
Function: Vacuum tube to carry laser to IP.
Position precision: Default DESY 100μm.
In Simulation: No
In CAD: Yes
Design Status: In progress
Vacuum: 1e-8 mbar (XFEL vacuum)
31
Laser ICS beamline
x
z
y
z
Dimensions (mm) (r,L): 75,13000 (only experimental floor)
Height to floor: 6.5m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 20.5m (fan out from main laser at IP box) 11.5m entry to brem target vacuum chamber.
Composition: Stainless steel.
Function: Vacuum tube to carry ICS laser to brem target chamber.
Position precision: Default DESY 100μm.
In Simulation: No
In CAD: Yes
Vacuum: 1e-8 mbar (XFEL vacuum)
32
Service rack and chiller
x
z
y
z
Dimensions (mm) (X,Y,Z): 600:2000:800 (rack)
Dimensions (mm) (X,Y,Z): 1000:1000:1000 (chiller)
Height to floor: 0m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 24.5m
Composition: Not applicable.
Function: Rack: hold electronic front end electronic and calorimeter front end electronic.
(leaded cabinet).
Chiller: Provide water cooling to tracker.
Position precision: Nothing specific needed.
In Simulation: No
In CAD: Yes
Status: Need to be designed.
33
Electron main beamline
x
z
Dimensions (mm) (r,z): 48,31000
Height to floor: 2.4m
Weight:?? kg
Position of front plate along z axis to XFEL magnet: 0m
Composition: ??
Function: vacuum tube with main electron beamline.
Position precision: Default DESY 100μm.
In Simulation: Yes
In CAD: Yes
Design Status: In progress
Note: No support. Line finishing before gamma profiler. Vacuum can be separated in different area.
Vacuum: 1e-8 mbar (XFEL vacuum)
34
BSM detector
x
z
y
z
Dimensions (mm) (X,Y,Z): ?
Height to floor: ?
Weight:? kg
Position of front plate along z axis to XFEL magnet: 37.5m (close to final wall.)
Composition: ?
Function: Detects BSM particles created after dump.
Position precision: Default DESY 100μm.
In Simulation: No
In CAD: No
Status: Need to be designed.
35
Temperature and Humidity in XS1 in one year
Temperature in experimental area
Temperature and humidity in experimental area