U41-PEAXIS
PEAXIS - Combined RIXS and XPS
U41-PEAXIS beamline is one of the highest flux beamlines at BESSY II. It provides highly focused soft X-rays, thanks to the ellipsoidal refocusing mirror. The beamline is connected to a fixed endstation PEAXIS that is dedicated to studies of angle-resolved RIXS (Resonant Inelastic X-ray Scattering) and PES (PhotoElectron Spectroscopy) on solids and liquid cells.
Beamline data | |
---|---|
Segment | L06 |
Location (Pillar) | 7.2 |
Source | U41 (Undulator) |
Monochromator | 800 l/mm PGM |
Energy range | 180 - 1600 eV |
Energy resolution | photon energy dependent, see the X-ray absorption spectra of N2 and Ne gas |
Flux | photon energy dependent, see the flux curve |
Polarisation | horizontal |
Divergence horizontal | -- mrad |
Divergence vertical | -- mrad |
Focus size (hor. x vert.) | see the image of focal spot |
Fixed endstation | PEAXIS |
Flexible endstation(s) | no |
User endstation | not possible |
Distance Focus/last valve | 750 mm |
Height Focus/floor level | 1410.6 mm |
Beam availability | 12h/d |
Phone | (030) 8062-13154 |