author_facet Sanchez-Lavega, A.
Salazar, A.
Terrón, J. M.
Ocáriz, A.
Sanchez-Lavega, A.
Salazar, A.
Terrón, J. M.
Ocáriz, A.
author Sanchez-Lavega, A.
Salazar, A.
Terrón, J. M.
Ocáriz, A.
spellingShingle Sanchez-Lavega, A.
Salazar, A.
Terrón, J. M.
Ocáriz, A.
Journal of Applied Physics
A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
General Physics and Astronomy
author_sort sanchez-lavega, a.
spelling Sanchez-Lavega, A. Salazar, A. Terrón, J. M. Ocáriz, A. 0021-8979 1089-7550 AIP Publishing General Physics and Astronomy http://dx.doi.org/10.1063/1.368774 <jats:p>We present a theoretical and experimental study of the photothermal signal produced by a series of buried cylinders in an optically opaque sample. The models are valid for any value of the thermal properties of the cylinder and sample (the extreme cases treated are isolating and conducting cylinders), and the modulated excitation can be extended (plane wave generation) or punctual (spherical wave generation). The model results are compared with measurements performed on calibrated samples using two photothermal techniques: “mirage” deflection and infrared radiometry. Semiquantitative agreement between theory and experiment is found showing that this methodology can be used as a tool for the nondestructive evaluation of close subsurface cylinders, which represents a further step to the photothermal study of some materials of interest as the fiber-reinforced composites.</jats:p> A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials Journal of Applied Physics
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title A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_unstemmed A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_full A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_fullStr A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_full_unstemmed A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_short A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_sort a study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
topic General Physics and Astronomy
url http://dx.doi.org/10.1063/1.368774
publishDate 1998
physical 5229-5237
description <jats:p>We present a theoretical and experimental study of the photothermal signal produced by a series of buried cylinders in an optically opaque sample. The models are valid for any value of the thermal properties of the cylinder and sample (the extreme cases treated are isolating and conducting cylinders), and the modulated excitation can be extended (plane wave generation) or punctual (spherical wave generation). The model results are compared with measurements performed on calibrated samples using two photothermal techniques: “mirage” deflection and infrared radiometry. Semiquantitative agreement between theory and experiment is found showing that this methodology can be used as a tool for the nondestructive evaluation of close subsurface cylinders, which represents a further step to the photothermal study of some materials of interest as the fiber-reinforced composites.</jats:p>
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author Sanchez-Lavega, A., Salazar, A., Terrón, J. M., Ocáriz, A.
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container_issue 9
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container_title Journal of Applied Physics
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description <jats:p>We present a theoretical and experimental study of the photothermal signal produced by a series of buried cylinders in an optically opaque sample. The models are valid for any value of the thermal properties of the cylinder and sample (the extreme cases treated are isolating and conducting cylinders), and the modulated excitation can be extended (plane wave generation) or punctual (spherical wave generation). The model results are compared with measurements performed on calibrated samples using two photothermal techniques: “mirage” deflection and infrared radiometry. Semiquantitative agreement between theory and experiment is found showing that this methodology can be used as a tool for the nondestructive evaluation of close subsurface cylinders, which represents a further step to the photothermal study of some materials of interest as the fiber-reinforced composites.</jats:p>
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spelling Sanchez-Lavega, A. Salazar, A. Terrón, J. M. Ocáriz, A. 0021-8979 1089-7550 AIP Publishing General Physics and Astronomy http://dx.doi.org/10.1063/1.368774 <jats:p>We present a theoretical and experimental study of the photothermal signal produced by a series of buried cylinders in an optically opaque sample. The models are valid for any value of the thermal properties of the cylinder and sample (the extreme cases treated are isolating and conducting cylinders), and the modulated excitation can be extended (plane wave generation) or punctual (spherical wave generation). The model results are compared with measurements performed on calibrated samples using two photothermal techniques: “mirage” deflection and infrared radiometry. Semiquantitative agreement between theory and experiment is found showing that this methodology can be used as a tool for the nondestructive evaluation of close subsurface cylinders, which represents a further step to the photothermal study of some materials of interest as the fiber-reinforced composites.</jats:p> A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials Journal of Applied Physics
spellingShingle Sanchez-Lavega, A., Salazar, A., Terrón, J. M., Ocáriz, A., Journal of Applied Physics, A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials, General Physics and Astronomy
title A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_full A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_fullStr A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_full_unstemmed A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_short A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_sort a study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
title_unstemmed A study of the photothermal signal produced by a series of subsurface cylinders in opaque materials
topic General Physics and Astronomy
url http://dx.doi.org/10.1063/1.368774