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|Title:||Wavefront recovery Fourier-based algorithm used in a vectorial shearing interferometer|
|Abstract:||Vectorial Shearing Interferometer is able to select variable shear and tilt along any wavefront direction. This system is self-referenced and with variable sensibility. We proposed this instrument to measure a phase object without rotational symmetry. Phase recovery is implemented by a Fourier-based algorithm and spatial unwrapping methods. We show results emphasizing the advantage in the easier selection of fringe density and directional derivative orientation for a speci c optical element. © 2013 Copyright SPIE.|
|Appears in Collections:||Producción científica UdeG (prueba)|
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