J
Jaebum Cho
Researcher at Seoul National University
Publications - 46
Citations - 1217
Jaebum Cho is an academic researcher from Seoul National University. The author has contributed to research in topics: Holography & Holographic display. The author has an hindex of 13, co-authored 45 publications receiving 904 citations. Previous affiliations of Jaebum Cho include Korea University.
Papers
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Journal ArticleDOI
Complete amplitude and phase control of light using broadband holographic metasurfaces
Gun-Yeal Lee,Gwanho Yoon,Seung-Yeol Lee,Hansik Yun,Jaebum Cho,Kyookeun Lee,Hwi Kim,Junsuk Rho,Byoungho Lee +8 more
TL;DR: The first experimental demonstrations of the complete complex-amplitude holograms with subwavelength definition at visible wavelengths were achieved, and excellent performances with a remarkable signal-to-noise ratio as compared to those of traditional phase-only holograms were obtained.
Journal ArticleDOI
Holographic display for see-through augmented reality using mirror-lens holographic optical element.
TL;DR: The real-world scenes that are usually distorted by a Fourier lens or an SLM in the conventional holographic display can be observed without visual disturbance by using the proposed mirror-lens HOE (MLHOE).
Journal ArticleDOI
Complete amplitude and phase control of light using broadband holographic metasurface
Gun-Yeal Lee,Gwanho Yoon,Seung-Yeol Lee,Hansik Yun,Jaebum Cho,Kyookeun Lee,Hwi Kim,Junsuk Rho,Byoungho Lee +8 more
TL;DR: In this paper, the authors proposed a novel metasurface that is capable of completely controlling both amplitude and phase profiles of visible light independently with subwavelength spatial resolution, using X-shaped meta-atoms based on expanded concept of the Pancharatnam-Berry phase.
Journal ArticleDOI
Additive light field displays: realization of augmented reality with holographic optical elements
TL;DR: The holographic optical elements (HOEs) as transparent additive layers are almost free from diffraction unlike spatial light modulator layers, which makes this additive light field display more advantageous when modifying the number of layers, thickness, and pixel density compared with conventional compressive displays.
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Tomographic near-eye displays.
TL;DR: A tomographic near-eye display that supports a wide depth of field, quasi-continuous accommodation, omni-directional motion parallax, preserved resolution, full frame, and moderate field of view within a sufficient eye box within asufficient eye box is presented.