| Operational |
2007 |
| Source characteristics |
5.0-cm-period elliptical polarization undulator
(EPU5) |
| Energy range |
100–2000 eV |
| Monochromator |
VLS-PGM |
| Calculated flux (1.9 GeV, 400 mA) |
1013 photons/s/0.1%BW at 800 eV |
| Resolving power (E/ΔE) |
4000 at 800 eV |
| Endstation |
Photoemission electron microscope (PEEM3) |
| Characteristics |
X-ray absorption spectromicroscopy, psec IR/UV laser
for time-resolved studies and alignment |
| Spatial resolution |
Better than 50 nm depending on sample, better than
10 nm after aberration correction upgrade (planned for 2008) |
| Detectors |
Slow scan CCD |
| Spot size at sample |
Adjustable down to 10 x 10 µm |
| Samples |
| Format |
UHV-compatible, flat, conductive samples up to 1 cm2
in area |
| Preparation |
Sputter-cleaning, heating, e-beam and sputter evaporation,
LEED, transfer capability (2008) |
| Sample environment |
UHV, sample heating (800 K) and cooling (60 K) |
| Special notes |
Polarization is user selectable; linear polarization
continuously variable from horizontal to vertical; left and right
elliptical (or circular) polarization |
| Scientific applications |
Real-time and pump-probe study of elemental, chemical,
magnetic, and topographical properties of materials |
| Local contact |
Name: Andreas Scholl
Phone: (510) 486-4867
Fax: (510) 486-7696
|
| Spokesperson |
Name: Joachim
Stöhr
Affiliation: Stanford Synchrotron Radiation Laboratory
Phone: (650) 926-2570
Fax: (650) 926-4100 |