Three-dimensional (3D) display using electroholography is a promising technology for next-generation television systems; however, its applicability is limited by the heavy computational load for obtaining computer-generated holograms (CGHs). The CG-line method is an algorithm that calculates CGHs to display 3D line-drawn objects at a very high computational speed but with limited expressiveness; for instance, the intensity along the line must be constant. Herein, we propose an extension for drawing gradated 3D lines using the CG-line method by superimposing phase noise. Consequently, we succeeded in drawing gradated 3D lines while maintaining the high computational speed of the original CG-line method.
Nishitsuji, T, Shiina, N, Blinder, D, Shimobaba, T, Kakue, T, Schelkens, P, Ito, T & Asaka, T 2022, 'Variable-intensity line 3D images drawn using kinoform-type electroholography superimposed with phase error', Optics Express, vol. 30, no. 15, pp. 27884-27902. https://doi.org/10.1364/OE.461187
Nishitsuji, T., Shiina, N., Blinder, D., Shimobaba, T., Kakue, T., Schelkens, P., Ito, T., & Asaka, T. (2022). Variable-intensity line 3D images drawn using kinoform-type electroholography superimposed with phase error. Optics Express, 30(15), 27884-27902. https://doi.org/10.1364/OE.461187
@article{77bbec621b94400eb71aa76bf313af1e,
title = "Variable-intensity line 3D images drawn using kinoform-type electroholography superimposed with phase error",
abstract = "Three-dimensional (3D) display using electroholography is a promising technology for next-generation television systems; however, its applicability is limited by the heavy computational load for obtaining computer-generated holograms (CGHs). The CG-line method is an algorithm that calculates CGHs to display 3D line-drawn objects at a very high computational speed but with limited expressiveness; for instance, the intensity along the line must be constant. Herein, we propose an extension for drawing gradated 3D lines using the CG-line method by superimposing phase noise. Consequently, we succeeded in drawing gradated 3D lines while maintaining the high computational speed of the original CG-line method.",
author = "Takashi Nishitsuji and Nobuya Shiina and David Blinder and Tomoyoshi Shimobaba and Takashi Kakue and Peter Schelkens and Tomoyoshi Ito and Takuya Asaka",
note = "Funding Information: Funding. Fonds Wetenschappelijk Onderzoek (12ZQ220N, VS07820N); Tokyo Metropolitan University (TMU local 5G research support); Takayanagi Kenjiro Foundation; Japan Society for the Promotion of Science (19H01097, 22H03616). Publisher Copyright: {\textcopyright} 2022 Optica Publishing Group Copyright: Copyright 2022 Elsevier B.V., All rights reserved.",
year = "2022",
month = jul,
day = "15",
doi = "10.1364/OE.461187",
language = "English",
volume = "30",
pages = "27884--27902",
journal = "Optics Express",
issn = "1094-4087",
publisher = "The Optical Society",
number = "15",
}