Made in Germany and big in Japan https://www.mpg.de/20717860/news-from-mpi?c=151995
The innermost pixel vertex detector (PXD) has now been installed in the Belle II experiment. The instrument is located in the immediate vicinity of the interaction point where electrons and positrons collide. This produces B mesons. The decays of these particles could explain why there is matter in the universe but hardly any antimatter. The PXD is based on a special technology that allows the particle decays to be precisely traced.
complex and ultrasensitive sensors in the Belle II experiment, which are also used in satellite