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2004

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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/57307

Wavefront reconstruction by adding modulation capabilities of two liquid crystal devices

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http://dx.doi.org/10.1117/1.1803551

Abstract

We analyze the behavior of complex information in the Fresnel domain, taking into account the limited capability to display complex values of liquid crystal devices when they are used as holographic displays. To do this analysis we study the reconstruction of Fresnel holograms at several distances using the different parts of the complex distribution. We also use the information adjusted with a method that combines two configurations of the devices in an adding architecture. The results of the error analysis show different behavior for the reconstructions when using the different methods. Simulated and experimental results are presented.

Subject

Holografia, Pantalles de cristall líquid, Processament òptic de dades

Subject (English)

Holography, Liquid crystal displays, Optical data processing

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TUDELA FERNÁNDEZ, Raúl, et al. Wavefront reconstruction by adding modulation capabilities of two liquid crystal devices. Optical Engineering. 2004. Vol. 43, num. 11, pags. 2650-2657. ISSN 0091-3286. [consulted: 13 of June of 2026]. Available at: https://hdl.handle.net/2445/57307

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