Shape and deformation measurements of rough surfaces by phase-shifting digital holography


  • Ichirou Yamaguchi



phase-shifting digital holography, CCD, optical non-contacting measurements


In digital holography recording as reconstruction of holograms are performed digitally by modern photonic devices to increase of optical non-contacting measurements of various kinds of surfaces including both specular and rough surfaces. In this article we discusses these features of digital holography using phase shifting techniques that has much extended its capabilities.

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How to Cite

I. Yamaguchi, “Shape and deformation measurements of rough surfaces by phase-shifting digital holography”, Photonics Lett. Pol., vol. 13, no. 4, pp. 70–72, Dec. 2021.