Calibrated Two-Port Microwave Measurement up to 26.5 GHz for Wide Temperature Range From 4 to 300 K. - Tomonori Arakawa; Seitaro Kon (IEEE Trans. Instrum. Meas., 2023)

Broadband Perpendicular Permittivity Measurements Up to 220 GHz Using a Balanced-Type Circular Disk Resonator Without Air Gap Errors. - Yuto Kato; Tomonori Arakawa (IEEE Trans. Instrum. Meas., 2025)