スケジュール 0 [ALPSp-21] Single-shot THz wave measurement by spectral interferometrybased heterodyne detection *Kazuki Takasawa1, Ryota Iguchi1, Takakazu Suzuki1, Hirofumi Nemoto1, Riku Watase1, Dmitry S. Bulgarevich2, Hideaki Kitahara2, Masahiko Tani2, Fumihiko Kannari1 (1. Keio University, 2. University of Fukui)