Dr. Umar Amjad
Research Assistant and Teaching Assistant at Univ of Arizona
SPIE Involvement:
Author
Area of Expertise:
Non-Destructive Testing , Structure Health Monitoring , Guided Waves , Phase sensitive Acoustic Micsroscopy , Instrumentation
Publications (21)

Proceedings Article | 1 April 2019
Proc. SPIE. 10972, Health Monitoring of Structural and Biological Systems XIII
KEYWORDS: Ferroelectric materials, Waveguides, Glasses, Composites, Fourier transforms, Nondestructive evaluation, Wave plates, Ultrasonics, Transducers, Acoustics

Proceedings Article | 23 April 2018
Proc. SPIE. 10600, Health Monitoring of Structural and Biological Systems XII
KEYWORDS: Ferroelectric materials, Waveguides, Image processing, Ceramics, Fourier transforms, Ultrasonics, Wave propagation, Transducers, Structural health monitoring, Acoustics

Proceedings Article | 27 March 2018
Proc. SPIE. 10600, Health Monitoring of Structural and Biological Systems XII
KEYWORDS: Teeth, Tissues, Reflection, Ultrasonography, Microscopy, Receivers, Acoustics, Signal detection

Proceedings Article | 1 April 2016
Proc. SPIE. 9805, Health Monitoring of Structural and Biological Systems 2016
KEYWORDS: Ferroelectric materials, Waveguides, Fourier transforms, Nondestructive evaluation, Ultrasonics, Wave propagation, Transducers, Signal processing, Structural health monitoring, Damage detection, Received signal strength

SPIE Journal Paper | 21 September 2015
OE Vol. 55 Issue 01
KEYWORDS: Transducers, Aluminum, Wave plates, Waveguides, Wave propagation, Optical engineering, Electrodes, Feature extraction, Damage detection, Dispersion

Proceedings Article | 23 March 2015
Proc. SPIE. 9438, Health Monitoring of Structural and Biological Systems 2015
KEYWORDS: Ferroelectric materials, Waveguides, Glasses, Wavelets, Inspection, Nondestructive evaluation, Wave propagation, Signal processing, Fiber reinforced polymers, Continuous wavelet transforms

Showing 5 of 21 publications
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