Author/Authors :
Vilella، نويسنده , , E. and Alonso، نويسنده , , O. and Trenado، نويسنده , , J. and Vilà، نويسنده , , A. and Casanova، نويسنده , , R. and Vos، نويسنده , , M. and Garrido، نويسنده , , L. and Diéguez، نويسنده , , A.، نويسنده ,
Abstract :
It is well known that avalanche photodiodes operated in the Geiger mode above the breakdown voltage offer a virtually infinite gain and time accuracy in the picosecond range that can be used for single photon detection. However, their performance in particle detection still remains unexplored. In this contribution, we are going to expose different steps that we have taken in order to prove the efficiency of the Geiger mode avalanche photodiodes in the aforementioned field. In particular, we will present a setup for the characterization of these sensors in a test beam. The expected results of the test beam at DESY and CERN have been simulated with Geant4 and will also be exposed.
Keywords :
CMOS , EUDET/AIDA telescope , The Geiger-mode avalanche photodiode (GAPD) , Schottky detector , Trigger logic unit (TLU). , Test beam
