Unlocking Gamma-Ray Secrets: Innovations in Digital ASIC Arrays

Industry: The paper explores advancements in gamma-ray spectroscopy using wide band
gap semiconductor detectors, focusing on CdZnTe. Unlike traditional HPGe detectors, CdZnTe
detectors offer room temperature operation, making them more appealing for various
applications.

Challenge: While CdZnTe detectors offer improved energy resolution, issues like limited
lateral position resolution and inadequate charge transport details hinder their performance in
scenarios involving multiple pixel events, high-energy events, and Compton scattering imaging.

Extraordinary Aspects of the Paper: The study demonstrates significant improvements in
energy resolution, reaching 0.48% FWHM, comparable to HPGe detectors. Moreover, the digital
ASIC array system enables the identification and reconstruction of various event types,
enhancing photopeak efficiency and symmetry. Additionally, the system facilitates material
defect diagnosis, offering insights for crystal growth enhancement in detector manufacturing.

Note: The quick summaries in this section focus on how GaGe Digitizer products have helped solve advanced problems.  Paraphrased using simplified terminology, the summaries are intended to make the achievements understandable to people from a variety of backgrounds.  Please use the provided link to source the original paper for technical clarity.