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Wide-viewing full-color depthmap computer-generated holograms
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DOI：10.1364/OE.426541.png)
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An efficient synthesis algorithm for wide-viewing full-color depthmap computer-generated holograms is proposed. We develop a precise computational algorithm integrating wave-optic geometry-mapping, color-matching, and noise-filtering to multiplex multiview elementary computer-generated holograms (CGHs) into a single high-definition CGH without three-dimensional perspective distortion or color dispersion. Computational parallelism is exploited to achieve significant computational efficiency improvement in the production through-put of full-color wide-viewing angle CGHs. The proposed algorithm is verified through the full-color binary hologram reconstruction experiments utilizing an off-axis R.G.B simultaneous illumination method, which suggests the feasibility of the full-color sub-wavelength binary spatial light modulator technology. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Keyword:
SPATIAL LIGHT-MODULATOR
AMPLITUDE
PIXEL
期刊
IF:
3.3
论文数:
6.1W
被引数:
14.3W
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引用论文
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