Title :
An improved method of apodizing surface acoustic-wave interdigital transducers
Author :
Pookaiyaudom, S.
Author_Institution :
University of New South Wales, New South Wales, Australia
Abstract :
A new method of apodizing single metallization interdigital transducers is presented. For each new apodizing function, only a new simple apodizing mask is required. The method involves no critical alignment. Dummy electrodes are inherently provided.
Keywords :
Acoustic transducers; Aluminum; Electrodes; Etching; Filters; Frequency; Gold; Metallization; Resists; Strips;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1974.9640
