BOREAS Beamline
Beamline | Monochromator | Mirror Chamber | Entrance and Exit Slits| 2WS and 4WS Slits
Whole Beamline
Overview | Specification | Drawing and Model | Data
Beamline Characteristics
Photon Energy Range | 80 to >3000eV |
Calculated flux at the sample (at a resolving power of 5000) | 2x1013 photons/s @ 150eV |
8x1012 photons/s @ 700eV | |
5x1012 photons/s @ 1500eV | |
2x1012 photons/s @ 2000eV | |
4x1010 photons/s @ 3000eV | |
5x109 photons/s @ 4000eV | |
Maximum resolving power | 15000 for 80 eV < E < 1500 eV |
5000 for E > 1500 eV | |
Beam size at the sample | Variable between a minimum of 100(H)x20(V) micron2 and > 1x1 mm2 |
Component Specification
Component | Approximate position from source | Chamber sizes |
---|---|---|
PM/TM mirror chamber | PM pole: 18.425m, TM pole: 19m | 1350(L)x400(W)x360(H) |
Water cooled 4WS and beam diagnostics | vert slit: 19.51m, horiz slit: 19.56m, fluorescent screen: 19.7m | 430(L)x150(φ) |
Pumping chamber with water cooled W beam conditioning | W conditioning: 21.0m | 350(H)x150(φ) |
Beam diagnostics | 22.7m | 250(H)x100(φ) |
Entrance slit | horizantal: 22.9m vertical: 23.6m | 350(H)x150(φ) 830(L)x63(φ) |
SM chamber (Monochromator) | SM2 pole: 26.9m, SM1: 27.6m | 1370(L)x450(φ) |
Grating chamber | grating pole: 28.1m | 1400(W)x730(φ) |
Water cooled 4WS | vert slit: 29.41m, horiz: 29.46m | 500(L)x150(φ) |
Exit slit | horizantal: 31.1m, screen: 31.35m vertical: 33.1m | 350(H)x150(φ) 1000(L)x63(φ) |