papers

Publications (6)

astro-ph.IM2024

The path toward 500 m depletion of AstroPix, a pixelated silicon HVCMOS sensor for space and EIC

Amanda L. Steinhebel, Jennifer Ott, Olivia Kroger +15

The precise reconstruction of Compton-scatter events is paramount for an imaging medium-energy gamma-ray telescope. The proposed AMEGO-X is enabled by a silicon tracker utilizing A…

astro-ph.IM2025

Performance of the AstroPix Prototype Module for the Barrel Imaging Calorimeter at the ePIC Detector and in Space-Based Payloads

Bobae Kim, Regina Caputo, Manoj Jadhav +7

AstroPix is a high-voltage CMOS (HV-CMOS) monolithic active pixel sensor originally developed to enable precision gamma-ray imaging and spectroscopy in the medium-energy regime (ap…

astro-ph.IM2025

Evaluation of gamma-ray response of the AstroPix4 HV-CMOS active pixel sensor

Yusuke Suda, Regina Caputo, Daniel Violette +11

AstroPix is a novel high-voltage CMOS active pixel sensor being developed for a next generation gamma-ray space telescope, AMEGO-X. To meet AMEGO-X instrument requirements, AstroPi…

astro-ph.IM2023

AstroPix: CMOS pixels in space

Amanda L. Steinhebel, Regina Caputo, Henrike Fleischhack +13

Space-based gamma-ray telescopes such as the Fermi Large Area Telescope have used single sided silicon strip detectors to measure the position of charged particles produced by inci…

physics.ins-det2026

Beam Test Performance of AstroPix sensor with 120 GeV protons

Bobae Kim, Regina Caputo, Manoj Jadhav +11

AstroPix is a high-voltage CMOS (HV-CMOS) monolithic active pixel sensor (MAPS) developed for precision gamma-ray imaging and spectroscopy in the medium energy regime, as well as f…

astro-ph.IM2024

Performance evaluation of the high-voltage CMOS active pixel sensor AstroPix for gamma-ray space telescopes

Yusuke Suda, Regina Caputo, Amanda L. Steinhebel +14

AstroPix is a novel monolithic high-voltage CMOS active pixel sensor proposed for next generation medium-energy gamma-ray observatories like the All-sky Medium Energy Gamma-ray Obs…