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<title>Recording and reconstruction of 3D images with an extended reference source and a pseudodeep hologram</title>

1993; SPIE; Volume: 1732; Linguagem: Inglês

10.1117/12.140400

1996-756X

Yuri N. Denisyuk, N. M. Ganzherli,

Digital Holography and Microscopy

The possibility of using the angular selectivity property of a pseudo-deep hologram for a 3-D image formation is investigated. The optical system characterized by the presence of an inclined hologram and a horizontal slit which filters the beams of an object and that of an extended reference source is considered. It is shown that the hologram recorded with the help of such a system is capable of reconstructing 3-D images while being illuminated by an extended source of light which is characterized by a distribution of phases different from that of the reference source. The above-mentioned record is referred to as a selectogram.