Title :
Group-type unidirectional SAW devices employing intra-transducer reflector banks
Author_Institution :
Royal Signals & Radar Establishment, Great Malvern, UK
Abstract :
A novel interdigital transducer is described which employs intratransducer reflector banks to achieve unidirectionality, and whose fabrication requires a single photolithographic process.
Keywords :
surface acoustic wave devices; ultrasonic transducers; interdigital transducer; single photolithographic process; surface acoustic wave device; transducer reflector banks; unidirectional SAW devices;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19830736