Infrared digital holography for 3D display

A. Geltrude; M. Locatelli; M. Paturzo; A. Pelagotti; P. Poggi; R. Meucci; P. Ferraro

doi:10.1117/12.890152

21 June 2011 Infrared digital holography for 3D display

A. Geltrude, M. Locatelli, M. Paturzo, A. Pelagotti, P. Poggi, R. Meucci, P. Ferraro

Proceedings Volume 8085, Videometrics, Range Imaging, and Applications XI; 80850Z (2011) https://doi.org/10.1117/12.890152
Event: SPIE Optical Metrology, 2011, Munich, Germany

Abstract

We report on Infrared Digital Holography (IRDH) and discuss the advantages offered by this technique. Efficient recording-reconstructions of IR holograms of various objects, which differ in composition and dimensions, are shown. We demonstrate optical holographic display by means of a liquid crystal based Spatial Light Modulator (SLM), which gives the chance to get direct 3D imaging and display of the IR holograms. Finally, 3D dynamical scenes can be numerically synthesized and displayed in the visible region, using holograms of different objects.

Citation Download Citation

A. Geltrude, M. Locatelli, M. Paturzo, A. Pelagotti, P. Poggi, R. Meucci, and P. Ferraro "Infrared digital holography for 3D display", Proc. SPIE 8085, Videometrics, Range Imaging, and Applications XI, 80850Z (21 June 2011); https://doi.org/10.1117/12.890152

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