About DEUTSCH W A K
About Karl Deutsch Co., Wuppertal, DEU
About CHENG A
About Northwestern Univ., IL
About ACHENBACH J D
About Northwestern Univ., IL
About IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
About acoustic array
About Surface acoustic wave devices
About Propagation of sound waves
About Rayleigh波
About 集束
About シミュレーション
About 実験