9:00 AM - 9:15 AM △ [19a-Z06-1] Time-resolved spectroscopy of relaxation dynamics in an organic semiconductor (TDAF) microcavity exciton-polariton system 〇(M2)Hidenao Matsuchi1, Garrek Stemo1, Hiroyuki Katsuki1, Hisao Yanagi1 (1.NAIST)