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Towards a modular and scalable holographic display [PDF]

open access: yesLight: Science & Applications, 2022
Holographic three-dimensional (3D) display can be made very large using a modular system that allows seamless spatial tiling of multiple coarse integral holographic images.
Pierre-Alexandre Blanche
doaj   +4 more sources

Expanding energy envelope in holographic display via mutually coherent multi-directional illumination [PDF]

open access: yesScientific Reports, 2022
Holographic display is considered as the most promising three-dimensional (3D) display due to its unique feature of reconstructing arbitrary wavefronts.
Dukho Lee   +5 more
doaj   +2 more sources

High Resolution Multiview Holographic Display Based on the Holographic Optical Element [PDF]

open access: yesMicromachines, 2023
Limited by the low space-bandwidth product of the spatial light modulator (SLM), it is difficult to realize multiview holographic three-dimensional (3D) display.
Xiujuan Qin   +7 more
doaj   +2 more sources

Dynamic 3D metasurface holography via cascaded polymer dispersed liquid crystal [PDF]

open access: yesMicrosystems & Nanoengineering
Metasurface with natural static structure limits the development of dynamic metasurface holographic display with rapid response and broadband. Currently, liquid crystal (LC) was integrated onto the metasurface to convert the passive metasuface into an ...
Shuo Sun   +5 more
doaj   +2 more sources

Fast Hologram Calculation Method Based on Wavefront Precise Diffraction

open access: yesMicromachines, 2023
In this paper, a fast hologram calculation method based on wavefront precise diffraction is proposed. By analyzing the diffraction characteristics of the object point on the 3D object, the effective viewing area of the reproduced image is analyzed. Based
Zimu Wang   +4 more
doaj   +1 more source

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

open access: yesApplied 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   +4 more
doaj   +1 more source

Seamless holographic image generation for a multi-vision system

open access: yesJournal 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   +5 more
doaj   +1 more source

Method of Speckle Noise Suppression for Holographic Zoom Display Based on Layered-Pixel-Scanning Algorithm

open access: yesIEEE Access, 2020
In this paper, a method of speckle noise suppression for holographic zoom display based on layered-pixel-scanning (LPS) algorithm is proposed. Different from the traditional algorithm, the proposed method suppresses the speckle noise based on a new ...
Di Wang   +4 more
doaj   +1 more source

Review of computer-generated hologram algorithms for color dynamic holographic three-dimensional display

open access: yesLight: Science & Applications, 2022
Holographic three-dimensional display is an important display technique because it can provide all depth information of a real or virtual scene without any special eyewear.
Dapu Pi, Juan Liu, Yongtian Wang
doaj   +1 more source

Field of View Enhancement of Dynamic Holographic Displays Using Algorithms, Devices, and Systems: A Review

open access: yesEngineering Proceedings, 2023
Holography is a prominent 3D display approach as it offers a realistic 3D display without the need for special glasses. Due to advancements in computation power and optoelectronic technology, holographic displays have emerged as widely appreciated ...
Monika Rani   +3 more
doaj   +1 more source

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