Depth pseudo-colouring by two-step multimasked holograms

Year: 1988

Authors: Molesini G., Quercioli F., Gupta B.N.

Autors Affiliation: Istituto Nazionale di Ottica, Largo E Fermi 6, Firenze, 1-50125, Italy; Indian Institute of Technology, Hauz Khas, New Delhi, 110016, India

Abstract: A holographic recording technique is presented that establishes a correspondence, according to a predetermined code, between object parts and the plate locations where such parts are recorded. Encoding operations and subsequent object synthesis are discussed in terms of spatial multiplexing. Using a two-step process and white light end reconstruction, depth pseudo-colour contouring in particular is demonstrated.

Journal/Review: JOURNAL OF PHYSICS D-APPLIED PHYSICS

Volume: 21      Pages from: S110  to: S112

KeyWords: contouring; pseudo-colouring; holography
DOI: 10.1088/0022-3727/21/10S/031

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