Title :
5E-4 Refracto-Vibrometry for Visualizing Ultrasound in Gases, Fluids and Condensed Matter
Author :
Zipser, Lothar ; Franke, Heinz
Author_Institution :
HTW Univ. of Appl. Sci. Dresden, Dresden
Abstract :
A novel non-contact method for measuring and visualizing the propagation of the in fact invisible ultrasound in transparent gases, liquids and condensed matter is presented. This method is based on a scanning laser-Doppler vibrometer.
Keywords :
Doppler measurement; laser velocimetry; light interferometry; refractive index measurement; ultrasonic propagation; ultrasonic variables measurement; vibration measurement; condensed matter; interferometric method; liquids; noncontact method; refracto-vibrometry; scanning laser-Doppler vibrometer; transparent gases; ultrasound propagation; Acoustic beams; Gases; Laser beams; Optical interferometry; Optical refraction; Optical variables control; Refractive index; Ultrasonic imaging; Ultrasonic variables measurement; Visualization;
Conference_Titel :
Ultrasonics Symposium, 2007. IEEE
Conference_Location :
New York, NY
Print_ISBN :
978-1-4244-1384-3
Electronic_ISBN :
1051-0117
DOI :
10.1109/ULTSYM.2007.108
