| Beamline name |
ID23-2 |
| Source type |
1 × 1.6 m 20.2 mm-period undulator |
| Horizontal emittance (pm rad) |
132 |
| Vertical emittance (pm rad) |
5 |
| Monochromator |
Si(111) |
| Energy (keV) |
14.2 |
| Horizontal photon source size (µm RMS) |
30.3 |
| Vertical photon source size (µm RMS) |
4.5 |
| Horizontal photon divergence (µrad RMS) |
6.9 |
| Vertical photon divergence (µrad RMS) |
5.6 |
| |
| Vertical focusing |
| Focusing elements |
1D CRLs in two transfocators |
| Lens material |
Be |
| Transfocator |
Large beam |
Small beam |
| Axis 1 (mm) |
2 mm alignment pinhole |
2 mm alignment pinhole |
| Axis 2 [No. of lenses × radius (µm)] |
1 × 200 |
1 × 200 |
| Axis 3 (µm) |
5 × 200 |
12 × 200 |
| Axis 4 (µm) |
1 × 500 |
1 × 500 |
| Axis 5 (µm) |
1 × 300 |
1 × 300 |
| Axes 6–7 (µm) |
Unused |
Unused |
| Axis 8 (µm) |
2 mm alignment pinhole |
2 mm alignment pinhole |
| Transfocator efficiency (%) |
93 |
88 |
| Vertical demagnification ratio |
2.4× |
8× |
| |
| Horizontal focusing |
| Mirror assembly |
Large beam |
Small beam |
| Horizontal focusing mirror (HFM) |
Bendable tangential mirror |
Bendable tangential mirror |
| Incident angle on HFM (mrad) |
18 |
18 |
| Slope error of HFM (µrad RMS) |
0.50 |
0.57 |
| Horizontal demagnification ratio |
21× |
91× |
| |
| Sample position |
| Beam size (H × V, FWHM) (µm) |
4.7 × 6.0 |
1.5 × 3.0 |
| Flux (photons s–1) |
1.8 × 1013
|
1.5 × 1013
|
| Diffractometer |
MD3Up |
| Sample mounting |
FLEX HCD with rapid-exchange single and double grippers |
| Detector type |
CMOS Hybrid Pixel-Array |
| Detector model |
Dectris PILATUS3 X 2M (450 µm Si sensor) |
