Dr. Wilfred Ngwa
Assistant Professor at Univ of Massachusetts Lowell
SPIE Involvement:
Author
Publications (6)

PROCEEDINGS ARTICLE | April 9, 2010
Proc. SPIE. 7650, Health Monitoring of Structural and Biological Systems 2010
KEYWORDS: Thin films, Microscopes, Reflection, Water, Glasses, Microscopy, Interfaces, Reflectivity, Acoustics, Material characterization

PROCEEDINGS ARTICLE | April 21, 2008
Proc. SPIE. 6935, Health Monitoring of Structural and Biological Systems 2008
KEYWORDS: Thin films, Polymethylmethacrylate, Polymers, Microscopy, Silicon, Coating, Atomic force microscopy, Picosecond phenomena, Acoustics, Polymer thin films

PROCEEDINGS ARTICLE | April 19, 2007
Proc. SPIE. 6531, Nondestructive Characterization for Composite Materials, Aerospace Engineering, Civil Infrastructure, and Homeland Security 2007
KEYWORDS: Polymethylmethacrylate, Polymers, Glasses, Microscopy, Silicon, Nondestructive evaluation, Atomic force microscopy, Acoustics, Content addressable memory, Polymer thin films

PROCEEDINGS ARTICLE | May 9, 2005
Proc. SPIE. 5768, Health Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems IV
KEYWORDS: Microscopes, Phase contrast, Imaging systems, Signal attenuation, Image processing, Image resolution, Nondestructive evaluation, Acoustics, Photomicroscopy, Material characterization

PROCEEDINGS ARTICLE | July 21, 2004
Proc. SPIE. 5394, Health Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems III
KEYWORDS: Reflection, Glasses, Microscopy, Particles, Nondestructive evaluation, Ultrasonics, Solids, Biopolymers, Acoustics, Systems modeling

PROCEEDINGS ARTICLE | July 21, 2004
Proc. SPIE. 5394, Health Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems III
KEYWORDS: Microscopes, Reflection, Image processing, Microscopy, Reflectivity, Biology, Precision measurement, Phase measurement, Acoustics, 3D image processing

Showing 5 of 6 publications
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