A CMOS photodiode array with in-pixel data acquisition system

A CMOS photodetector array with in-pixel electronics has been developed for computed tomography (CT) applications. Consisting of 10/spl times/20 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 limi...

Full description

Saved in:
Bibliographic Details
Main Authors: Steadman, R., Kemna, A., Morales, F., Vogtmeier, G., Ozkan, E., Brockherde, W., Hosticka, B.
Format: Conference Proceeding
Language:English
Subjects:
Capacitance
Capacitors
CMOS process
Computed tomography
Data acquisition
Laboratories
Microelectronics
Photodetectors
Photodiodes
Sensor arrays
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A CMOS photodetector array with in-pixel electronics has been developed for computed tomography (CT) applications. Consisting of 10/spl times/20 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.
DOI:10.1109/ESSCIRC.2003.1257086