IRIXS Spectrometer

The IRIXS instrument (intermediate x-ray energy RIXS) provides user with the possibility to conduct RIXS experiments using tender x-rays (2.4-4 keV). Currently we offer seven resonances: 1) S K-edge (2470 eV), 2) Cl K-edge (2822 eV), 3) Ru L3-edge (2840 eV), 4) Ru L2-edge (2967 eV) 5) Rh L3-edge (3005 eV), 6) U M5-edge (3552 eV), and 7) U M4-edge (3725 eV). Other edges can be introduced upon user request. Performance is however based on available crystal reflections.

Resonance

Resolution (FWHM)

S K

200 meV

Cl K

75 meV

Ru L3

75 meV

Ru L2

75 meV

Rh L3

89 meV

U M5

50 meV

U M4

95 meV

Please contact staff in case of other atomic resonances

HRM

Beamsize

inlineHRM

15(H)x120(V)µm²

nestedHRM*

15(H)x20(V)µm²

*only for Ru L3-edge