Product Name: Electron Spectrometers SHA 50 & SPLEED
Product Description
• Spin-Polarization detector
• SPLEED asymmetry function > 0.2
• On-axis, bolt-on mounting
• 15 degrees closest angle of approach
The SHA 50 RD is a very compact, rotatable Simulated Hemispherical Analyser with
single-axis goniometer for angle-resolved electron spectroscopy in laboratory
and synchrotron environments; it features a SPLEED detector for spin-resolved
electron spectroscopy.
The spin-polarization detector is based on spin-polarized low energy electron
diffraction (SPLEED) from W(110). The SPLEED principle offers the best figure of
merit of all spin detectors. The SPLEED detector (patented design by Prof. J.
Kirschner, KFA Jülich) uses low voltages (scattering energy is 104 eV) and
features a very high asymmetry function of > 0.2. Four integrated channeltrons
allow simultaneous measurement of transversal spin vector components.
