UE48_EMIL
Soft x-ray EMIL Beamline
| Beamline data | |
|---|---|
| Segment | L12 |
| Location (Pillar) | 13.2 |
| Source | UE48 |
| Monochromator | PGM 400 l/mm and 800 l/mm (both blazed) |
| Energy range | 80 eV to 2000 eV |
| Energy resolution | E/ΔE ~ 1000 (@2000 eV) - 10000 (@80 eV) |
| Flux | 1012 - 1013 ph/s |
| Polarisation | horizontal, vertical, circular |
| Divergence horizontal | mrad |
| Divergence vertical | mrad |
| Focus size (hor. x vert.) | |
| User endstation | |
| Distance Focus/last valve | mm |
| Height Focus/floor level | 1400 mm |
| Beam availability | |
| Phone | |
| Applicable station(s) | |
| MYSTIIC | Room Temperature |
| SISSY I | -170 - +1400 °C; in front of the analyzer temperature range is limited to +500°C |
| CAT | 25 - 800 °C |
| OAESE | Electrolyte's temperatures up to 70°C |
A toroidal mirror M1 collimates (vertically) and focusses (horizontally) the UE48 beam onto the exit slit. The radiation is dispersed by a plane grating monochromator equipped with two blazed gratings (400 and 800 l/mm). A switching mirror unit M3 with two cylindrical mirrors deflects the beam to the endstations SISSY-I and SISSY-II or to the STXM station (not shown). Alternatively the mirrors are retracted and an additional cylindrical mirror provides the radiation for the CAT experiment. Two ellipsoidal mirrors in the switching mirror unit M4 refocus the exit slit stigmatically to either the SISSY-I or SISSY-II endstation, and a toroidal mirror refocuses the beam to the CAT endstation.