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Multiple-hologram recording with one-beam encoding
DOI:10.1364/OE.20.006897.png)
摘要
En 中文
This research proposes a method that uses a single object beam to record multiple images in a photorefractive crystal medium without having to use any reference wave. The object beam in this study is modulated using a lenticular lens array sheet to produce a set of sub-object beams. These beams are then angularly separated on the recording plane and their scattered waves overlapped in an iron-doped photorefractive LiNbO3 crystal. This single-exposure, multiple-holographic-recording method is simple and proven successful via the experiments that recorded four holograms in a 30 x 30 x 1 mm(3) LiNbO3: Fe crystal with single exposure. (C) 2012 Optical Society of America
Keyword:
PHOTOREFRACTIVE CRYSTAL
STORAGE-SYSTEM
MEMORY
GEOMETRY
LINBO3
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期刊
IF:
3.3
论文数:
6.1W
被引数:
14.3W
机构
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