Mr. J. Luis Deán Profile

J. Luis Deán

Ph.D. Student at Univ de Vigo

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 17 June 2009 Paper

Modelling for characterizing defects in plates using two-dimensional maps of instantaneous ultrasonic out-of-plane displacement obtained by pulsed TV-holography

J. Carlos López-Vázquez, J. Luis Deán, Cristina Trillo, Ángel Doval, José Fernández, Faisal Amlani, Oscar Bruno

Proceedings Volume 7389, 738937 (2009) https://doi.org/10.1117/12.827819

KEYWORDS: Scattering, Wave plates, Acoustics, Ultrasonics, Waveguides, Wave propagation, Fourier transforms, Nondestructive evaluation, Data modeling, Inspection

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Proceedings Article | 17 June 2009 Paper

Determination of the frequency spectrum of Lamb waves from a sequence of maps of the instantaneous acoustic displacement obtained with TV holography

J. Luis Deán, Cristina Trillo, J. Carlos López-Vázquez, Ángel Doval, José Fernández

Proceedings Volume 7389, 73891O (2009) https://doi.org/10.1117/12.827675

KEYWORDS: Fourier transforms, Wave plates, Wave propagation, Acoustics, Pulsed laser operation, Holography, Aluminum, Spatial frequencies, Polymethylmethacrylate, Transducers

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Proceedings Article | 17 June 2008 Paper

Numerical reconstruction of acoustic bulk waves in aluminium from TV holography surface displacement measurements

Cristina Trillo, Ángel Doval, J. Luis Deán, Socorro Hernández-Montes

Proceedings Volume 7098, 70980G (2008) https://doi.org/10.1117/12.802984

KEYWORDS: Wavefronts, Acoustics, Holography, Aluminum, Digital holography, Fourier transforms, Optical testing, Ultrasonics, Wave propagation, 3D image processing

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Proceedings Article | 17 June 2008 Paper

Scanner of dynamic deflections (SCADD): a new approach for field data acquisition of the vibration of civil structures

José Fernández, Rafael Comesaña, Cristina Trillo, Ángel Doval, J. Luis Deán

Proceedings Volume 7098, 70980K (2008) https://doi.org/10.1117/12.803002

KEYWORDS: Retroreflectors, Head, Data acquisition, Prototyping, Scanners, Sensors, Inspection, Calibration, Laser scanners, Modal analysis

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Proceedings Article | 17 June 2008 Paper

Full-field localization of plate-thickness inhomogeneities through the local changes in the wavenumber of Lamb waves measured with pulsed TV holography

J. Luis Deán, Cristina Trillo, Ángel Doval, José Fernández

Proceedings Volume 7098, 70980F (2008) https://doi.org/10.1117/12.802983

KEYWORDS: Wave plates, Holography, Wave propagation, Acoustics, Phase velocity, Dispersion, Wavefronts, Phase measurement, Fourier transforms, Interferometry

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