Chapter

Interferometry in Speckle Light

pp 205-212

Digital Holography for Metrologic Applications

  • Thomas KreisAffiliated withBIAS - Bremer Institut für angewandte Strahltechnik

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Abstract

In digital holography the holograms are recorded by CCD-arrays. The reconstruction of the complex wavefields is performed numerically in the computer. This enormously improves metrologic applications like deformation measurement, contour measurement, vibration analysis, refractive index determination, particle analysis, or microscopy.