Digital holographic printing using pulsed RGB lasers

被引:37
作者
Brotherton-Ratcliffe, David [1 ]
Zacharovas, Stanislovas J. [2 ]
Bakanas, Ramunas J. [2 ]
Pileckas, Julius [2 ]
Nikolskij, Andrej [2 ]
Kuchin, Jevgenij [2 ]
机构
[1] Geola Technol Ltd, Sussex Innovat Ctr, Falmer BN1 9SB, E Sussex, England
[2] Geola Digital UAB, LT-03227 Vilnius, Lithuania
关键词
holography; digital holographic printing; pulsed lasers; three-dimensional printing; digital holograms; hogels; holopixels; computer generated holograms;
D O I
10.1117/1.3596182
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A one-step digital holographic printing system based on RGB pulsed-laser technology is described. The system is capable of writing full-color composite digital reflection holograms and composite digital holographic optical elements up to a size of 1.0 m x 1.5 m at hogel sizes ranging from 0.4 to 2 mm. We also show how the same pulsed-laser technology may be used to generate fast high-quality copies of such holograms. Both silver halide and photopolymer materials are used. (C) 2011 Society of Photo-Optical Instrumentation Engineers (SPIE). [DOI: 10.1117/1.3596182]
引用
收藏
页数:9
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