Results 11 to 20 of about 22,174 (256)

Projection-type see-through holographic three-dimensional display

Nature Communications, 2016
The design of holographic displays usually involves a trade-off between size and viewing angle. Here, the authors combine holographic projection with a digitally designed holographic optical element so that display size and the visual angle can be ...
Koki Wakunami, Po-Yuan Hsieh, Ryutaro Oi, Takanori Senoh, Hisayuki Sasaki, Yasuyuki Ichihashi, Makoto Okui, Yi-Pai Huang, Kenji Yamamoto   +8 more
doaj   +2 more sources

Near-Eye Holographic 3D Display and Advanced Amplitude-Modulating Encoding Scheme for Extended Reality

Applied Sciences, 2023
Electronic holographic displays can reconstruct the optical wavefront of object light, exhibiting the most realistic three-dimensional (3D) images, in contrast to conventional stereoscopic displays. In this paper, we propose a novel, near-eye holographic
Hyoung Lee, Wookho Son, Minseok Kim, Yongjin Yoon, MinSung Yoon   +4 more
doaj   +1 more source

Status of Leaky Mode Holography

Photonics, 2021
It will soon be a decade since leaky mode waveguide devices were presented as a solution for holographic video displays. This paper seeks to provide a brief, topical review of advances made during that time.
Daniel E. Smalley, Sundeep Jolly, Gregg E. Favalora, Michael G. Moebius   +3 more
doaj   +1 more source

Compact Computational Holographic Display [PDF]

Frontiers in Photonics, 2022
Holographic display is an ultimate three-dimensional (3D) display technique that can produce the wavefront of 3D objects. The dynamic holographic display usually requires a spatial light modulator (SLM) with a following 4f system to eliminate the unnecessary orders produced by the grating structure of the SLM.
Ni Chen, Congli Wang, Wolfgang Heidrich
openaire   +1 more source

Holography, and the future of 3D display

Light: Advanced Manufacturing, 2021
The pioneers of holography, Gabor, Leith, Upatnieks, and Denisyuk, predicted very early that the ultimate 3D display will be based on this technique. This conviction was rooted on the fact that holography is the only approach that can render all optical ...
Pierre-Alexandre Blanche
doaj   +1 more source

Seamless holographic image generation for a multi-vision system

Journal of Information Display, 2022
This paper investigates the optical seamlessness of a holographic multi-vision display. The purpose of the multi-vision approach is to scale up the resolution of a holographic display without requiring a single extremely high-resolution spatial light ...
Woonchan Moon, Hosung Jeon, Sungjae Park, Soobin Kim, Hwi Kim, Joonku Hahn   +5 more
doaj   +1 more source

Development of holographic printed HOE recording technology with VHG-based FOV analysis for waveguide-type NED system

Frontiers in Physics, 2023
We propose a holographic printing–recording technology for near-eye display through volume holographic grating analysis in hologram recording and reconstruction.
Leehwan Hwang, Seunghyun Lee
doaj   +1 more source

Boundary entropy of supersymmetric Janus solutions [PDF]

, 2010
In this paper we compute the holographic boundary entropy for half-BPS Janus deformations of the $AdS_3\times S^3\times T^4$ vacuum of type IIB supergravity.
A Clark, A Karch, C Bachas, CL Kane, CL Seaman, D Bak, D Bak, DR Green, E D’Hoker, E D’Hoker, E D’Hoker, E D’Hoker, E D’Hoker, E D’Hoker, E Gava, E Witten, E Wong, I Affleck, I Papadimitriou, J Gomis, J Gomis, J Kumar, J Kumar, J Kumar, JD Brown, JL Cardy, JM Maldacena, JR David, Ling-Yan Hung, M Chiodaroli, M Oshikawa, M Yu, Marco Chiodaroli, Michael Gutperle, O Aharony, O Lunin, O Lunin, S Chaudhuri, S Elitzur, S Fredenhagen, S Ryu, S Ryu, S Yamaguchi, SS Gubser, T Azeyanagi   +44 more
core   +2 more sources

Energy loss, equilibration, and thermodynamics of a baryon rich strongly coupled quark-gluon plasma [PDF]

, 2016
Lattice data for the QCD equation of state and the baryon susceptibility near the crossover phase transition (at zero baryon density) are used to determine the input parameters of a 5-dimensional Einstein-Maxwell-Dilaton holographic model that provides a
Ficnar, Andrej, Finazzo, Stefano, Noronha, Jorge, Rougemont, Romulo   +3 more
core   +2 more sources

Deep learning-based incoherent holographic camera enabling acquisition of real-world holograms for holographic streaming system

Nature Communications, 2023
While recent research has shown that holographic displays can represent photorealistic 3D holograms in real time, the difficulty in acquiring high-quality real-world holograms has limited the realization of holographic streaming systems.
Hyeonseung Yu, Youngrok Kim, Daeho Yang, Wontaek Seo, Yunhee Kim, Jong-Young Hong, Hoon Song, Geeyoung Sung, Younghun Sung, Sung-Wook Min, Hong-Seok Lee   +10 more
doaj   +1 more source