Title :
Generation of 880 MHz surface acoustic wave by transduction from bulk wave using corrugation grating on GaAs
Author :
Yamanishi, M. ; Ameda, M. ; Kawamura, T. ; Mikoshiba, N. ; Tsubouchi, K.
Author_Institution :
University of Osaka Prefecture, Department of Electrical Engineering, Sakai, Japan
Abstract :
Efficient transduction from bulk to surface waves by a holographic grating on a GaAs crystal has been demonstrated. The beam profiles for 880 MHz surface waves propagating on the GaAs were measured by an optical probing method.
Keywords :
acoustic holography; acoustic surface waves; diffraction gratings; gallium arsenide; ultrasonic transducers; 880 MHz surface acoustic wave; GaAs; beam profiles; corrugation grating; holographic grating; optical probing method; transduction from bulk wave;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760243
