A new set-up for pulsed digital shearography applied to defect detection in composite structures

Optics and Lasers in Engineering

Volumn 42, Issue 2, 2004, Pages 131-140

  Santos, Fernando ^a   Vaz, Mário ^b   Monteiro, Jaime ^b,c  

^a NDT Expert   (France)

^b UNIVERSITY OF PORTO   (Portugal)

^c UNIVERSITY OF PORTO   (Portugal)

Author keywords

FFT; Interferometry; Mach Zehnder; Pulsed digital shearography; Ruby laser

Indexed keywords

ALGORITHMS; CHARGE COUPLED DEVICES; COMPOSITE MATERIALS; COMPOSITE STRUCTURES; CONDITION MONITORING; DEFECTS; DETECTORS; DIFFERENTIATION (CALCULUS); FAST FOURIER TRANSFORMS; HOLOGRAPHIC INTERFEROMETRY; IMAGE PROCESSING; INTERFEROMETERS; LIGHTING; PERTURBATION TECHNIQUES; PHASE MODULATION; VIDEO RECORDING;

MACH-ZEHNDER; PULSED DIGITAL SHEAROGRAPHY; RUBY LASER; TRANSIENT LOADS;

LASER PULSES;

EID: 2142657866     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optlaseng.2003.07.002     Document Type: Article

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