〇(D)Miezel Legurpa Talara¹, Dmitry Bulgarevich², Chiyaka Tachioka¹, Valynn Katrine Mag-usara¹, Hideaki Kitahara³, Makoto Nakajima³, Makoto Watanabe², Masahiko Tani¹ (1.Res Ctr for Dev of Far-Infrared Region, Univ of Fukui, Japan, 2.Res Ctr for Structural Materials, Nat Inst for Mat Sci, Tsukuba, Japan, 3.Laser THz Res Div, Inst of Laser Eng, Osaka Univ, Japan)