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4 August 1998 Recording method of true-color hologram by spatial frequency separating colors and monochromatic laser
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Abstract
A linear tricolor sampling leaf-shape grating is generated by computer. If a 2D color image is encoded by this grating, the trichromatic spectra of spatial frequency of the original color image will be separated from each other in space. A transmission true-color rainbow hologram with a white-light source for reconstruction will be recorded by monochromatic laser. This true-color holographic recording method is convenient and practicable for the plate-making of embossed hologram, and will be of high artistic and commercial value, the linear tricolor sampling leaf-shape grating has been invented by us recently. Up till now, the grating applied true-color holographic recording method is new.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Tiequan Cai, Zhimei Lou, and Changji Qian "Recording method of true-color hologram by spatial frequency separating colors and monochromatic laser", Proc. SPIE 3559, Holographic Displays and Optical Elements II, (4 August 1998); https://doi.org/10.1117/12.318475
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