図1.マイクロ波帯における複素誘電率測定法(誘電正接 tanδ)の種類 (参照文献: 橋本, 「高周波領域における材料定数測定法」, 森北出版, 2003; Agilent Application Note など) |
図2.摂動公式 (円筒TM0n0モードを用いる摂動空洞共振器法) |
写真1.1GHz Cavity Resonator |
写真2.300MHz Cavity Resonator without sample insertion holes (300MHz 最初の設計) |
写真3.Compex permittivity measurement by dielectric resonator method (Courtesy of Keycom) |
Cross-sctional View of ImprovedCavity Resonator |
Improved 300MHz Cavity Resonator without sample insertion holes at Seikei University |
Improved 200MHz Cavity Resonator without sample insertion holes at Tokyo Mtropolitan University |
Rock salt sample, Hockley mine, U.S.A. | Samples measured around 10GHz |