Proceedings of Symposium on Ultrasonic Electronics
Online ISSN : 2433-1910
Print ISSN : 1348-8236
3J1-4 Time-resolved imaging of surface acoustic waves on two-dimensional phononic crystal waveguides(Physical Acoustics, Acousto-Optics)
Keisuke NanriOsamu MatsudaMotonobu TomodaOliver B. WrightDieter ProfunserAbdelkrim KhelifVincent LaudeSarah Benchabane
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2009 Volume 30 Pages 415-416

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Abstract
Surface acoustic wave propagation at frequencies up to 1GHz is imaged in the time domain on several two-dimensional phononic crystal waveguides by means of ultrashort pulsed optical excitation and detection. These images are Fourier Transformed and analyzed.
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© 2009 Institute for Ultrasonic Elecronics
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