TE01δ Mode Dielectric Resonators

Ultra low-loss materials

Microwave resonators. filters. etc.

Uniquly accurate measurements at low temperatures

Up to 130 °C or higher with custom-designs

Parameters

Cavity diameter:	12, 18, 24, 32, 60 mm
Frequency range:	Depends on dielectric constant and dimensions of the sample — see dependencies below
Dielectric constant:	D_k = 1 – 1000 (δD_k < 0.2%)
Loss tangent:	D_f = 10⁻⁶ – 10⁻³ (δD_f < 2%)
Temperature:	−270 °C – 125 °C
Software-controlled measurement
Measured frequencies for D/H = 2 (optimum aspect ratio)* *aspect ratio can vary, D – sample diameter, H – sample height TE01δ Cavity – D = 12 mm TE01δ Cavity – D = 18 mm TE01δ Cavity – D = 24 mm TE01δ Cavity – D 32 mm TE01δ Cavity – D = 60 mm