New cut of quartz for SAW devices with extremely small temperature coefficient

14 March 1985

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 21 (6) , 225-226
https://doi.org/10.1049/el:19850160

Abstract

A new cut of quartz for SAW devices was discovered by a leaky surface-wave mode. The temperature stability is extremely high and experimental temperature dependence of the phase delay change is within ±10 parts in 10⁶ for the range from −20 to 80°C. The propagation loss is only 2.6×10⁻⁴ dB/λ.

Keywords

PHASE DELAY CHANGE
SAW DEVICES
PROPAGATION LOSS
TEMPERATURE STABILITY
QUARTZ CUT
EXPERIMENTAL TEMPERATURE DEPENDENCE
SMALL TEMPERATURE COEFFICIENT
LEAKY SURFACE-WAVE MODE
FREQUENCY STABILITY

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