SUPERCONDUCTING DISK RESONATOR, ITS MANUFACTURING METHOD AND METHOD OF EVALUATING DIELECTRIC ANISOTROPY

摘要

PROBLEM TO BE SOLVED: To provide a superconducting disk resonator that can prevent the occurrence of a notch on a resonance curve and can maintain suitable resonance characteristics even when a substrate with an anisotropic dielectric constant or an anisotropic magnetization rate is used. SOLUTION: The superconducting disk resonator includes a dielectric base substrate (21) having dielectric anisotropy, a disk type resonator pattern (12) that is formed on the dielectric base substrate with superconducting material, and a pair of signal input/output lines (13) arranged on the dielectric base substrate and extending in a straight line towards the disk type resonator pattern. The direction of dielectric anisotropy of the dielectric base substrate is oriented at±90°with respect to an extending direction of the pair of signal input/output lines. COPYRIGHT: (C)2008,JPO&INPIT