2D momentum mapping electron analyzert for ARPES
Direct 2D k mapping photo electron analyzer ASTRAIOS 190 

Overview

The ASTRAIOS 150 is a revolutionary ARPES analyzer for 2D momentum mapping. It is based on a direct k-mapping single spot shifting lens with a virtual entrance slit for ultimate k- and energy resolved measurements.

Feature

• Single spot parallel shifting lens (patent pending)
• ± 30° acceptance angle
• ± 1 Å^-1 k-range for He I, ± 2.5 Å^-1 k-range for (S)XPS
• k-resolution < 0.003 Å^-1
• Energy resolution better than 1.5 meV
• Motorized virtual analyzer entrance slit
• 2D CMOS Detector with SPIN option
• Double µ-Metal Shielding