Comparative study between linear and non-linear frequency-modulated pulse-compression thermography

Pulse-compression thermography is an emerging non-destructive technique whose effectiveness strictly depends on the choice of the coded excitations used to modulate the heating stimulus. In this paper, the features of frequency-modulated coded signals, i.e., chirps, have been tested for imaging thin...

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Veröffentlicht in:	Applied optics (2004) 2018-06, Vol.57 (18), p.D32-D39
Hauptverfasser:	Laureti, S, Silipigni, G, Senni, L, Tomasello, R, Burrascano, P, Ricci, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon fiber reinforced plastics Carbon fibers Chirp signals Fiber composites Nondestructive testing Polytetrafluoroethylene Thermography
Online-Zugang:	Volltext
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