Title :
Low frequency emission by means of nonlinear interaction of phase conjugate ultrasound waves in water
Author :
Nov, Yu Pyl ; Pernod, P. ; Preobrazhensky, V.
Author_Institution :
IEMN-DOAE, CNRS, Villeneuve d´´Ascq, France
Abstract :
The first results on experimental studies of low frequency emission by means of nonlinear interaction of phase conjugate ultrasound beams are reported. Super-resolution in scattering object positioning by low frequency wave in situation of non-resonance interaction is demonstrated
Keywords :
nonlinear acoustics; ultrasonic scattering; underwater sound; low frequency emission; nonlinear interaction; nonresonance interaction; phase conjugate ultrasound beam; scattering object positioning; super-resolution; water; Acoustic beams; Acoustic scattering; Acoustic waves; Electromagnetic scattering; Frequency; Nonlinear acoustics; Propagation delay; Shape; Transducers; Ultrasonic imaging;
Conference_Titel :
Ultrasonics Symposium, 2001 IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-7177-1
DOI :
10.1109/ULTSYM.2001.991648
