KREIOS
The KREIOS 150 is a new generation of electron spectrometers for high performance ARPES and PEEM. The unique lens systems combines and immersion lens for PEEM operation with a hemispherical energy analyzer scanning system for unrivaled ARPES measurements. Its lens system is a momentum microscopy/PEEM lens, that aquired the fill half sphere of the electron emission for ultimate angular acceptance of 180° by applying an extraction field between sample and KREIOS. It displays energy vs k-vector or energy versus spatial information directly on the detector. With the scanning lens it is possible to measure a full 3D dataset for ARPES or energy filtered PEEM.
KREIOS
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