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Tomographic imaging of glass/epoxy composite with a laser based ultrasonics setup

: Khanna, N.; Raghuram, V.; Munshi, P.; Kishore, N.N.; Arnold, W.


Munshi, P. ; Indian Institute of Technology, Bombay:
CT 2008. Tomography confluence. An International Conference on the Applications of Computerized Tomography 2008 : Kanpur, India, 15 - 17 February 2008
New York, N.Y.: AIP Press, 2008 (AIP Conference Proceedings 1050)
ISBN: 978-0-7354-0578-3
ISSN: 0094-243X
Internaitonal Conference on the Applications of Computerized Tomography <2008, Kanpur/Indien>
Fraunhofer IZFP ()
ultrasonic; tomography; composite

The present work is an attempt to augment the classical laser-based-ultrasonics set-up for tomographic imaging purposes. A Glass/epoxy composite with steel insert is the test specimen and time-of-flight data has been used for tomographic reconstruction. Multiplicative algebraic reconstruction technique is used for this limited-view experiment. The resulting image is able to bring out the strong metal features.