1:30 PM - 3:30 PM [15p-P1-9] Study on the Evaluation on the Electric Field Strength Generated by Temperature Change of Pyroelectric Single Crystal of LiNbO3 by Tera-herz Spectroscopy 〇(M1)Naoaki Harada1, Shinzo Yoshikado1, Yuuki Sato1 (1.Doshisha Univ.)