Time-reversal focusing of elastic surface waves with an asymmetric surface layer

Journal of the Acoustical Society of America

Volumn 122, Issue 4, 2007, Pages

  Norville, Pelham D ^a   Scott Jr , Waymond R ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE PROPAGATION; ACOUSTIC WAVE SCATTERING; CRYSTAL ORIENTATION; ELASTIC WAVES; EXPLOSIVES;

ASYMMETRIC SURFACE LAYERS; WAVE FRONTS;

SURFACE WAVES;

ARTICLE; PHYSICS; PRIORITY JOURNAL; REACTION TIME; SURFACE PROPERTY; WAVEFORM;

EID: 34848883580     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.2776998     Document Type: Article

References (16)

1. M. Fink, " Time-reversal of ultrasonic fields. I. Basic principles., " IEEE Trans. Ultrason. Ferroelectr. Freq. Control 39, 555-566 (1992).
2. F. Wu, J.-L. Thomas, and M. Fink, " Time-reversal of ultrasonic fields. II. Experimental results., " IEEE Trans. Ultrason. Ferroelectr. Freq. Control 39, 567-578 (1992).
3. D. Casserau and M. Fink, " Time-reversal of ultrasonic fields. III. Theory of the closed time-reversal cavity., " IEEE Trans. Ultrason. Ferroelectr. Freq. Control 39, 579-592 (1992).
4. A. Derode, P. Roux, and M. Fink, " Robust acoustic time reversal with high-order multiple scattering., " Phys. Rev. Lett. 75, 4206-4209 (1995).
5. M. Fink, C. Prada, F. Wu, and D. Cassereau, " Self focusing in inhomogeneous media with time reversal acoustic mirrors., " Proc.-IEEE Ultrason. Symp. Vol. 5, 681-686 (1989).
6. P. Blomgren, G. Papanicolaou, and H. Zhao, " Super-resolution in time-reversal acoustics., " J. Acoust. Soc. Am. 111, 230-248 (2002).
7. L. Borcea, G. Papanicolaou, and C. Tsogka, " Theory and applications of time reversal and interferometric imaging., " Inverse Probl. Eng. 19, S139-S164 (2003).
8. R. Ing, M. Fink, and O. Casula, " Self-focusing Rayleigh wave using a time reversal mirror., " Appl. Phys. Lett. 68, 161-163 (1996).
9. N. Chakroun, M. A. Fink, and F. Wu, " Time reversal processing in ultrasonic nondestructive testing., " IEEE Trans. Ultrason. Ferroelectr. Freq. Control 42, 1087-1098 (1995).
10. A. Sutin, J. TenCate, and P. Johnson, " Single-channel time reversal in elastic solids., " J. Acoust. Soc. Am. 116, 2779-2784 (2004).
11. P. D. Norville and W. R. Scott, Jr., " An investigation of time reversal techniques in seismic land mine detection., " J. Acoust. Soc. Am. 118, 735-744 (2005).
12. J. C. Santamarina, K. A. Klein, and M. A. F. N. Bracewell, Soils and Waves (Wiley, West Sussex, UK, 2001).
13. W. R. Scott, Jr., J. S. Martin, and G. D. Larson, " Experimental model for a seismic land mine detection system., " IEEE Trans. Geosci. Remote Sens. 39, 1155-1164 (2001).
14. J. S. Martin, G. D. Larson, and W. R. Scott, Jr., " An investigation of surface-contacting sensors for the seismic detection of buried land mines., " J. Acoust. Soc. Am. 120, 2676-2685 (2006).
15. P. D. Norville, W. R. Scott, Jr., and G. D. Larson, " An investigation of time reversal techniques in seismic land mine detection., " Proceedings of the SPIE Defense and Security Symposium, 2004, Vol. 5415.
16. P. D. Norville, " Time-reversal techniques in seismic detection of buried objects., " Ph.D. thesis, Georgia Institute of Technology, 2007, Atlanta, GA (http://etd.gatech.edu/theses/available/etd-03292007-143303/).