10 March 2015 Optimization of design-wavelength for unobtrusive chromatic aberration in high-definition color computer holography
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Abstract
We propose a technique for optimization of design-wavelengths in trichromatic computer holography. Full color reconstruction of high-definition computer-generated holograms (CGH) is simply realized by combining three primary color images reconstructed by three CGHs. However, chromatic aberrations occur in the reconstruction, because incoherent light sources such as LED are commonly used for the illumination. Since these chromatic aberrations change dependently on the design-wavelengths of CGHs as well as the shape of illumination spectra, optimization techniques based on simulated reconstruction of CGHs is presented to obtain the most unobtrusive color aberration from spectra specific to the light source.
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Takashi Miyaoka, Takashi Miyaoka, Kyoji Matsushima, Kyoji Matsushima, Sumio Nakahara, Sumio Nakahara, } "Optimization of design-wavelength for unobtrusive chromatic aberration in high-definition color computer holography", Proc. SPIE 9386, Practical Holography XXIX: Materials and Applications, 93860N (10 March 2015); doi: 10.1117/12.2076876; https://doi.org/10.1117/12.2076876
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