A CMOS photodiode array with in-pixel data acquisition system

Steadman, R.R.SteadmanKemna, A.A.KemnaMorales-Serrano, F.F.Morales-SerranoVogtmeier, G.G.VogtmeierÖzkan, E.E.ÖzkanBrockherde, W.W.BrockherdeHosticka, B.J.B.J.Hosticka2022-03-092022-03-092003https://publica.fraunhofer.de/handle/publica/343410A CMOS photodetector array with in-pixel electronics has been developed for Computed Tomography (CT) applications. Consisting of 10x20 pixel array in-pixel electronics has been designed to achieve 17 bits dynamic range and a quantum limited system under CT operating range. A series of limitations have been overcome to integrate both photodiode and a charge-sensing amplifier at pixel level.enCMOS-SensorBildsensorPhotodiodeComputertomographie621A CMOS photodiode array with in-pixel data acquisition systemconference paper