The University of Jyväskylä (Finland), in collaboration with the Finnish Radiation and Nuclear Safety Authority (STUK), has ...

Abstract: This paper describes the innovative system performing the trigger and the readout of the Photomultiplier Tubes for the High Energy Particle Detector onboard the second satellite of the China ...

The laser driver needs to push many amps to get a fast enough rise time, and the only sensor that’s fast enough to not smear the signal is a photomultiplier tube. But persistence pays off ...