Realization of spatial image using diffractive structures

Jakub Svoboda; David Najdek; Pavel Fiala

doi:10.1117/12.882114

14 December 2010 Realization of spatial image using diffractive structures

Jakub Svoboda, David Najdek, Pavel Fiala

Proceedings Volume 7746, 17th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics; 77460Q (2010) https://doi.org/10.1117/12.882114
Event: 17th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 2010, Liptovsky Jan, Slovakia

Abstract

Spatial imaging is nowadays realized using a number of principles and technologies. Application of stereography in combination with the diffractive structures is thus only one of many possible solutions. We introduce two methods of synthetic stereography using diffractive structures. The two-step method of holographic stereography records a 2D matrix of primary holograms in its first step, using an original recording device. This multiplexed master is then reconstructed in a typical holographic scheme and a full-color rainbow hologram can be recorded in the second step. The second presented method, the method of direct writing, records the diffractive structure of a full-color synthetic stereogram in a single step, using an optical lithograph. The recorded structure is composed of elementary diffraction gratings and is completely calculated using a computer. Benefits and specific problems of both methods are discussed.

Citation Download Citation

Jakub Svoboda, David Najdek, and Pavel Fiala "Realization of spatial image using diffractive structures", Proc. SPIE 7746, 17th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 77460Q (14 December 2010); https://doi.org/10.1117/12.882114

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KEYWORDS

Holograms

Holography

Eye

Stereo holograms

RGB color model

Wave plates

Objectives

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