Real-time focusing using an ultrasonic one channel time-reversal mirror coupled to a solid cavity

Journal of the Acoustical Society of America

Volumn 115, Issue 5 I, 2004, Pages 1955-1960

  Quieffin, N ^a   Catheline, S ^a   Ing, R K ^a   Fink, M ^a  

^a INSTITUT LANGEVIN   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ARRAYS; FOCUSING; HYDROPHONES; MIRRORS; ULTRASONIC TRANSDUCERS;

SPATIO-TEMPORAL RECOMPRESSION; TIME REVERSAL MIRRORS;

ULTRASONIC TESTING;

ACOUSTICS;

ACOUSTICS; ARTICLE; DIFFRACTION; MATHEMATICAL ANALYSIS; PRESSURE; PRIORITY JOURNAL; SOLID; TIME; ULTRASOUND; ULTRASOUND TRANSDUCER;

EID: 2142714585     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.1699396     Document Type: Article

References (7)

1. M. Fink, "Time reversed acoustics," Phys. Today 50, 34-40 (1997).
2. C. Draeger and M. Fink, "One channel time reversal of elastic waves in a 2D silicon cavity," Phys. Rev. B 79(3), 407-410 (1997).
3. C. Draeger and M. Fink, "One channel time reversal in chaotic cavities: theoretical limits," J. Acoust. Soc. Am. 105(2), 611-617 (1999).
4. C. Draeger and M. Fink, "One channel time reversal in chaotic cavities: Experimental results," J. Acoust. Soc. Am. 105(2), 618-625 (1999).
5. J. de Rosny, A. Tourin, and M. Fink, "Coherent backscattering of an elastic wave in a chaotic cavity," Phys. Rev. Lett. 84(8), 1693-1695 (2000).
6. A. Derode, A. Tourin, and M. Fink, "Random multiple scattering of ultrasound. II. Is the time reversal a self-averaging process?," Phys. Rev. E 64, 036606-1 036606-13 (2001).
7. J. A. Root and P. H. Rogers, "Performance of an underwater acoustic volume array using time reversal focusing," J. Acoust. Soc. Am. 112(5), 1869-1878 (2002).