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1 February 1998 Portable device for in-situ recording of reflection holograms with diode lasers
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Proceedings Volume 3358, Sixth International Symposium on Display Holography; (1998) https://doi.org/10.1117/12.301501
Event: Sixth International Symposium on Display Holography, 1997, Lake Forest, IL, United States
Abstract
A technique and device for recording and copying reflection holograms (Denisyuk's holograms) with a semiconductor laser, emitting in the visible spectral range ((lambda) equals 672 mm), are described. Superfine-grain silver halide Bulgarian materials HP-650 are utilized, ensuring high values of diffraction efficiency without bleaching after development. The major operating characteristics are determined and the possibility of holographic recording of real objects with vertical and horizontal positioning is demonstrated. The technique and device can find application in the realization of replicas of museum items, unique and rare specimens in the premises where they are stored, or archeological excavation findings during excavation, without the need of transporting the objects to the holographic laboratory.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ventseslav Christov Sainov, Tsveta Petrova, Aneta Dimitrova, P. Verhoeven, Roel G. Baets, Huu Thanh Nguyen, B. Verhegghe, Joris Degrieck, Pierre Michel Boone, Ben Depuydt, Carel J. van den Poel, Adriaan Valster, Irina P. Veretennicoff, Hugo Thienpont, and Erik W. Stijns "Portable device for in-situ recording of reflection holograms with diode lasers", Proc. SPIE 3358, Sixth International Symposium on Display Holography, (1 February 1998); https://doi.org/10.1117/12.301501
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