Table 1. Characteristics of the electron storage ring BESSY II and the 7T-WLS source.
Electron energy | 1.7 GeV |
Circumference | 240 m |
Emittance | 5 nrad m |
Magnetic field | 7 T |
Critical energy | 13.8 keV |
Used horizontal opening | 40 mrad |
Source size (σx) | 50 µm |
Source size (σy) | 20 µm |
Source divergence (σy′) | 21 µrad |