Trap-integrated fluorescence detection based on silicon photomultipliers in a cryogenic Penning trap

Markus Wiesinger, Florian Stuhlmann, Matthew A. Bohman +21

We present a fluorescence-detection system for laser-cooled 9Be+ ions based on silicon photomultipliers (SiPM) operated at 4 K and integrated into our cryogenic 1.9 T multi-Penning…