Magnetic Materials
Magnetic Materials
Macromolecular
Soft Condensed 
Imaging and
Biological
Magnetic
Structures and
Crystallography 
Spectroscopy 
The I21 team alongside the beamline
Kejin Zhou, Principal Beamline Scientist
The I21 team beside the RIXS spectrometer
Facility Specification
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Source
| Insertion Device | 5 m helical undulator |
| Minimum magnet gap | 20 mm |
| Magnet period | 56 mm |
Beamline
| Energy range: | 250 - 1500 eV (to be upgraded to 3 keV in 2020) |
| Core energy range: | 250 - 1500 eV (LH) 450 - 1500 eV (LH and LV) |
| VLS gratings | VPG1 - 600 l/mm2 VPG2 - 1000 l/mm2 VPG3 - 2000 l/mm2 |
| Combined energy resolution at 930 eV | 100 meV (high flux mode) 60 meV (high resolution mode) 35 meV (ultra-high resolution mode) |
| Beam size at sample with full flux | 40 (H) x 2.5 (V) µm2 |
Sample environment
| Sample volume | 10 (L) x 10 (W) x 5 (H) mm3 |
| Sample type | solid |
| Temperature range: | 10 - 300 K |
| Manipulator | 6 DOF |
| cleaving | In-vaccum RT cleaving |
Spectrometer
| Spectrometer length | 10320 - 15520 mm |
| Spectrometer height | 2315 - 3725 mm |
| Energy range | 250 - 930 eV (SVLS1) 450 - 1500 eV (SVLS2) |
| VLS gratings | SVLS1 - 1500 l/mm2 SVLS2 - 2700 l/mm2 |
| Detector | CCD, pixel size: 13.5 x 13.5 µm2 |