Journal
OPTICS COMMUNICATIONS
Volume 403, Issue -, Pages 110-114Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.optcom.2017.06.090
Keywords
Integral imaging; 3D display; Point light source array
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Funding
- Fundamental Research Funds for the Central Universities of China [WK6030000052]
- National Key Basic Research Program of China [2013CBA01703]
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A scheme for the resolution enhancement of a dense point light source integral imaging display is proposed. The proposed method uses 9 light emitting diodes (LEDs), a collimating lens and a lens array to generate 4 times more point light sources than elemental lenses constituting the lens array. In consequence, the resolution of the 3D images is enhanced up to 4 times. The viewing angle keeps the same and no crosstalk appears. The principle of the proposed method is described and verified experimentally. (C) 2017 Published by Elsevier B.V.
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