Simultaneous, coincident 2-D ACAR and DBAR using segmented HPGe detectors incorporating sub-pixel interpolation

• Published in: Journal of physics. Conference series Vol. 225; no. 1; p. 012058
• Main Authors: Williams, Christopher S, Burggraf, Larry W, Adamson, Paul E, Petrosky, James C, Oxley, Mark E
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.04.2010
• Subjects: Angular correlation; Angular resolution; Attenuation; Copper; Detectors; Digital electronics; Germanium; Interpolation; Photons; Physics; Pixels; Position sensing; Positron annihilation; Radiation; Scientific imaging; Silicon carbide; Single crystals; Spatial resolution; Spectrometers; Spectrometry; Spectroscopy; Strip

A three-dimensional Positron Annihilation Spectrometry System (3D PASS) for determination of 3D electron-positron (e--e+) momentum densities by measuring coincident annihilation photons was designed, constructed and characterized. 3D PASS collects a single data set including correlated photon energi...