Speaker
Leonello Servoli
(INFN Perugia)
Description
An active pixel sensor has been developed using standard CMOS technology,
UMC 0.18 micron with no epitaxial layer, with pixel size 4.4 x 4.4 micron, in
the framework of the RAPS project. In this work we will report on the results
obtained using several types of ionizing radiation sources (Laser, X-ray
tubes, α, β and γ) to test extensively the device. Some of the main results
obtained are: a signal/noise value for minimum ionizing particles of about
13; very good linearity of the response; a good spatial confinement of the
signal (clusters of the order of few pixels).
Author
Leonello Servoli
(INFN Perugia)