4:45 PM - 5:00 PM [20p-224A-13] Scattering and extinction spectroscopy of single strong coupling system between plasmon and molecular exciton resonance using silver nanoparticle dimers 〇Tamitake Itoh1, Yuko S. Yamamoto2, Takayuki Okamoto3 (1.AIST, 2.JAIST, 3.RIKEN)