000000299 001__ 299 000000299 005__ 20160805033905.0 000000299 037__ $$aBELLE2-TALK-CONF-2015-027 000000299 041__ $$aeng 000000299 100__ $$aMarko Staric 000000299 245__ $$aBelle II PID Detectors 000000299 260__ $$a14th ICATPP Conference, Villa Olmo, Como$$c2013-09-23 000000299 300__ $$amult. p 000000299 520__ $$aAn imaging time-of-propagation (TOP) counter is being developed for PID in the barrel region and a proximity focusing RICH counter with aerogel radiator in the forward region of the Belle II spectrometer. We report on the optimization of the two systems, and of the performance of the almost final prototypes conducted with test beams at CERN, DESY and SPRING8. 000000299 8560_ $$fmarko.staric@ijs.si 000000299 8564_ $$uhttps://docs.belle2.org/record/299/files/BELLE2-TALK-CONF-2015-027.pdf