An acoustic wave device, which utilizes multiple localized reflections of acoustic wave for achieving an infinite impulse response while maintaining high tolerance for dampening effects, is disclosed. The device utilized a plurality of electromechanically significant electrodes disposed on most of the active surface. A plurality of sensors utilizing the disclosed acoustic wave mode device are also described.
STATEMENT OF GOVERNMENT INTEREST
The United States Government has rights in this invention pursuant to Contracts No. DE-FG02-97ER82335 and DE-FG02-94ER-81717 awarded by the United States Department of Energy, and Contract No. DAMD17-95C-5033 awarded by the United States Army.