Title :
Electronically variable time delay in a LiNbO3SAW delay line
Author_Institution :
Marquette University, Milwaukee, WI
Abstract :
The time delay of surface acoustic waves (SAW´s) in 128° rotated Y-cut, X-propagating LiNbO3is found to vary linearly with a biasing electric field. Fractional changes in time delay greater than 9 × 10-4have been obtained in a delay line fabricated using this material.
Keywords :
Bandwidth; Delay effects; Delay lines; Equations; Frequency; Phase measurement; Substrates; Surface acoustic waves; Time measurement; Voltage;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1982.12241