Analog-to-digital conversion of information archived in display holograms: I. discussion

被引:4
|
作者
Rabosh, Ekaterina, V [1 ]
Balbekin, Nikolay S. [1 ]
Petrov, Nikolay, V [1 ]
机构
[1] ITMO Univ, Digital & Display Holog Lab, 49 Kronverksky pr, St Petersburg 197101, Russia
关键词
DIGITIZED HOLOGRAPHY; RESOLUTION; COLLECTIONS; GENERATION; PRINTER; MODELS;
D O I
10.1364/JOSAA.478498
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
This discussion paper highlights the potential of display holograms in the storage of information about objects' shape. The images recorded and reconstructed from holograms have high visual appeal, and the holographic carrier has far higher information capacity than other storage media. One hindrance to the application of display holo-grams is the inadequate development of techniques for digitizing information from them, which is compounded by insufficient analysis and discussion of existing approaches. In this review, we provide a historical retrospec-tive of the use of display holography to save comprehensive information on object morphology. We also discuss existing and emerging technologies for converting information into a digital format, addressing one of the most serious challenges to the widespread use of display holography. Potential applications of these technologies are also analyzed. (c) 2023 Optica Publishing Group
引用
收藏
页码:B47 / B56
页数:10
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