5:15 PM - 5:30 PM [20p-H135-15] Transmission Properties of Terahertz Waves in a Metal Waveguide Used for Frequency Conversion from Periodic Static Fields to Terahertz Waves Ryousuke Ito1, Keisuke Ito1, Xiongbin Yu1, 〇Jongsuck Bae1 (1.Nitech)