Dielectric Dispersion of Rochelle Salt in the Microwave Region

Abstract

The dielectric dispersion of rochelle salt was measured at 3000∼20 000 Mc/sec using a new method. In this method ε′ and ε″ is obtained by measuring the half‐power point and the shift of resonant frequency of a rectangular TE₀₁ mode cavity. These results show that the relaxation frequency of rochelle salt exists in the decimeter wave region.