Nieves Andrés,Ana Andres-Arroyo,M. Pilar Arroyo,Virginia Palero Univ. de Zaragoza (Spain) Julia Lobera Ctr. Univ. de Defensa de Zaragoza (Spain) Luis A. Angurel Univ. de Zaragoza (Spain)
Digital speckle pattern interferometry (DSPI) has been applied to analyze surface corrosion processes in a metallic sample immersed in a 0.1 M Cu(NO 3 ) 2 solution. The corrosion process induces changes in the surface and in the solution refractive index. A detailed analysis of the DSPI measurements has been performed to obtain a two-dimensional visualization of the surface changes and an evaluation of the refractive index changes of the solution. The possibilities of DSPI for measuring surface changes in these conditions have been analyzed.
Nieves Andrés,
Ana Andres-Arroyo,
M. Pilar Arroyo,
Virginia Palero,
Julia Lobera,
Luis A. Angurel,
"Application of digital speckle interferometry to visualize surface changes in metallic samples immersed in Cu(NO3)2 solutions," Optical Engineering 52(10), 101918 (12 August 2013). https://doi.org/10.1117/1.OE.52.10.101918
Nieves Andrés, Ana Andres-Arroyo, M. Pilar Arroyo, Virginia Palero, Julia Lobera, Luis A. Angurel, "Application of digital speckle interferometry to visualize surface changes in metallic samples immersed in Cu(NO3)2 solutions," Opt. Eng. 52(10) 101918 (12 August 2013)