51 citations · 94 across the 5 of their papers we have counts for
5 papers
Pseudo-noise pulse-compression thermography: a powerful tool for time-domain thermography analysis
Marco Ricci, Rocco Zito, Stefano Laureti
Pulse-compression is a correlation-based measurement technique successfully used in many NDE applications to increase the SNR in the presence of huge noise, strong signal attenuati…
Capacitive imaging using fused amplitude and phase information for improved defect detection
Silvio Amato, David Hutchins, Xiaokang Yin +2
This paper introduces an improved image processing method usable in capacitive imaging applications. Standard capacitive imaging tends to prefer amplitude-based images over the use…
Quantitative Evaluation of Crack Depths on Thin Aluminum Plate using Eddy Current Pulse-Compression Thermography
Qiuji Yi, Hamed Malekmohammadi, Gui Yun Tian +2
Eddy current stimulated thermography is an emerging technique for non-destructive testing and evaluation of conductive materials. However, quantitative estimation of the depth of s…
A low-cost flexible instrument made of off-the-shelf components for pulsed eddy current testing: overview and application to pseudo-noise excitation
Hamed Malekmohammadi, Andrea Migali, Stefano Laureti +1
A flexible and low-cost device for eddy current non-destructive testing made of off-the-shelf components is described. The proposed system is compact and easy to operate, and it co…
Trapped air metamaterials for ultrasonic sub-wavelength imaging in water
Stefano Laureti, David A. Hutchins, Lorenzo Astolfi +8
Acoustic metamaterials constructed from conventional base materials can exhibit exotic phenomena such as negative refractive index, extraordinary transmission-absorption and sub-wa…