2 papers
eess.IV2026
Absorption and Phase-Contrast Microtomography Using Direct X-ray Detection With COTS CMOS Sensors
Damian L. Corzi, Jose Lipovetzky, Fabricio Alcalde Bessia +5
This work presents a high-resolution X-ray microtomography system that uses commercial off-the-shelf (COTS) CMOS image sensors as direct detectors, relying on the sensor s intrinsi…
physics.ins-det2026
A Sub-electron-noise Skipper-CCD Readout ASIC with Improved Channel-to-channel Isolation and an Integrated Cryogenic Voltage Reference
Fabricio Alcalde Bessia, Claudio Chavez, Troy England +6
The MIDNA application specific integrated circuits (ASICs) are a series of skipper-CCD readout chips fabricated in a 65 nm low-power CMOS process that implement a correlated double…