Temporal and spatial apodization in defocused acoustic transmission microscopy

Ultrasonics

Volumn 44, Issue 1, 2006, Pages 25-34

  Twerdowski, E ^a   Grill, W ^a  

^a UNIVERSITY OF LEIPZIG   (Germany)

Author keywords

Ellipsoidal projection; Point spread function; Time selective signal acquisition

Indexed keywords

CONSTRAINT THEORY; OPTICAL TRANSFER FUNCTION; TOMOGRAPHY; TRANSDUCERS; TRANSMISSION LINE THEORY;

ELLIPSOIDAL PROJECTION; TIME-SELECTIVE SIGNAL ACQUISITION;

ACOUSTIC WAVE EFFECTS;

EID: 29244447139     PISSN: 0041624X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ultras.2005.07.001     Document Type: Article

References (17)

1. B. Zeqiri Validation of a diffraction correction model for through-transmission substitution measurements of ultrasonic absorption and phase velocity Journal of the Acoustical Society of America 99 1996 996 1001
2. J. Ndop, T.J. Kim, and W. Grill Spatially resolved characterization of materials by scanning nonfocal surface focused transmission acoustic microscopy with phase contrast Ultrasonics 36 1998 461 466
3. J. Ndop, T.J. Kim, and W. Grill Materials Science Forum 1999 308 311
4. F. Coulouvrat Continuous field radiated by a geometrically focused transducer: numerical investigation and comparison with an approximate model Journal of the Acoustical Society of America 94 1993 1663 1675
5. J. Zhang, P. Guy, J.C. Baboux, and Y. Jayet Theoretical and experimental responses for a large-aperture broadband spherical transducer probing a liquid-solid boundary Journal of Applied Physics 86 1999 2825 2835
6. H. Djelouah, J.C. Baboux, and M. Perdix Theoretical and experimental study of the field radiated by ultrasonic focused transducers Ultrasonics 29 1990 188 200
7. D. Cathignol, P. Faure, and F. Chavrier Acoustic field of plane or spherical transducers Acta Acustica 83 1997 410 418
8. R. Stacey, J.P. Weight, Ultrasonic NDT with non-uniform transducers, Sensors VI: Technology, Systems and Applications, 1993, pp. 187-192.
9. R.N. Thurston A.D. Pierce Ultrasonic Measurements Methods, Physical Acoustics vol. 19 1990 Academic Press Inc. Boston, San Diego, New York, London, Sydney, Tokyo, Toronto
10. F. Anderson 3D Real time ultrasonic imaging using ellipsoidal backprojection SPIE Medical Imaging V: Image Physics 1443 1991 62 80
11. W. Grill, K. Hillmann, K.U. Wurz, J. Wesner, Scanning ultrasonic microscopy with phase contrast, in: A. Briggs, W. Arnold (Eds.), Advances in Acoustic Microscopy, vol. 2, New York, 1996, pp. 167-218.
12. M. Pluta, M. Schubert, J. Jahny, and W. Grill Angular spectrum approach for the computation of group and phase velocity surfaces of acoustic waves in anisotropic materials Ultrasonics 38 2000 232 236
13. R.L. Weaver, M.R. Hauser, and J.P. Wolfe Acoustic flux imaging in anisotropic media Zeitschrift fur Physik B 90 1993 27 46
14. R. Stacey Modelling of secondary interface echoes generated by a water-coupled transducer Review of progress in Quantitative Nondestructive Evaluation 2000 1033 1040
15. G.S. Kino Acoustic Waves: Devices, Imaging, and Analog Signal Processing 1987 Prentice-Hall New Jersey
16. V.L.S. Nantes Button, E.T. Costa, J.M. Maia, and R.G. Dantas Diffractive limited acoustic field of an apodized ultrasound transducer Ultrasonic Imaging and Signal Processing 3982 2000
17. A. Plößl, and G. Kräuter Wafer direct bonding: tailoring adhesion between brittle materials Materials Science and Engineering 1999 1 88