4 citations · 7 across the 5 of their papers we have counts for
5 papers
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…
Multi-column Compton Camera of stacked Si pixel sensors for sub-degree angular resolution
Yasushi Fukazawa
The Compton camera is a sensitive imaging detector for soft gamma-rays. Compton Reconstruction can not only give imaging capability but also remove background events to achieve goo…
AstroPix: A Pixelated HVCMOS Sensor for Space-Based Gamma-Ray Measurement
Amanda L. Steinhebel, Regina Caputo, Daniel P. Violette +33
A next-generation medium-energy gamma-ray telescope targeting the MeV range would address open questions in astrophysics regarding how extreme conditions accelerate cosmic-ray part…
Lowering the Energy Threshold using a Plastic Scintillator and Radiation-Damaged SiPMs
Teruaki Morishita, Yasushi Fukazawa, Hiromitsu Takahashi +3
The radiation damage to a silicon photomultiplier (SiPM) set on a satellite orbit increases energy threshold for scintillator detectors. We confirmed that 1 krad of radiation incre…
Ionized X-ray winds in the radio galaxy Mrk 6
Taishu Kayanoki, Junjie Mao, Yasushi Fukazawa
Active galactic nucleus (AGN) outflows including jets and ionized winds have been key phenomena such as jet collimation and AGN feedback to the host galaxy in astrophysics. Radio g…