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The state-of-the-art in computer generated holography for 3D display
Light: Advanced Manufacturing, 2022 Holographic displays have the promise to be the ultimate 3D display technology, able to account for all visual cues. Recent advances in photonics and electronics gave rise to high-resolution holographic display prototypes, indicating that they may become
David Blinder +3 more
doaj +3 more sources
Simultaneous Color Computer Generated Holography
SIGGRAPH Asia 2023 Conference Papers, 2023 Computer generated holography has long been touted as the future of augmented and virtual reality (AR/VR) displays, but has yet to be realized in practice. Previous high-quality, color holographic displays have made either a 3$\times$ sacrifice on frame rate by using a sequential color illumination scheme or used more than one spatial light modulator ...
Eric Markley +4 more
core +4 more sources
Perceptually Guided Computer-generated Holography [PDF]
London Imaging Meeting, 2022 Computer-Generated Holography (CGH) promises to deliver genuine, high-quality visuals at any depth. We argue that combining CGH and perceptually guided graphics can soon lead to practical holographic display systems that deliver perceptually realistic ...
Weyrich, T +8 more
core +3 more sources
4K-DMDNet: diffraction model-driven network for 4K computer-generated holography
Opto-Electronic Advances, 2023 Deep learning offers a novel opportunity to achieve both high-quality and high-speed computer-generated holography (CGH). Current data-driven deep learning algorithms face the challenge that the labeled training datasets limit the training performance ...
Kexuan Liu +3 more
doaj +3 more sources
Improving the computation efficiency for computer-generated holography [PDF]
, 2022 Consumer-grade 3D displays are likely to become much more demanding over the next few years as the advancement of fabrication capability in the entire display technology industry. Computer-generated holography (CGH) based picture generation unit is a promising and viable technology.
openaire +3 more sources
Reconstructing the history of holography [PDF]
, 2003 This paper discusses large-scale but gradual changes in the subject of holography that have only recently become readily observable. Presenting an analysis of publications in holography over the past half century, the paper illustrates and discusses the ...
Sean F. Johnston, Johnston, S.F.
core +7 more sources
Holographic Tailoring of Structured Light Field with Digital Device
Photonics, 2022 Structured light fields have attracted much attention due to rich spatial degrees of freedom. The tailoring of an arbitrary structured light field on demand is the precondition for the application of structured light.
Zhensong Wan +3 more
doaj +1 more source
Computer-Generated Hologram Based on Reference Light Multiplexing for Holographic Display
Applied Sciences, 2021 In this article, we propose a reference light wave multiplexing scheme to increase the information capacity of computer-generated holograms. The holograms were generated by different reference light waves and superimposed together as a multiplexed ...
Dapu Pi, Juan Liu
doaj +1 more source
Synthesizing optical spectra using computer-generated holography techniques
New Journal of Physics, 2021 Experimental control and detection of atoms and molecules often rely on optical transitions between different electronic states. In many cases, substructure such as hyperfine or spin-rotation structure leads to the need for multiple optical frequencies ...
Connor M Holland +2 more
doaj +1 more source
Computer-generated holography in the intermediate domain
Journal of the Optical Society of America A, 2022 Iterative Fourier transform algorithms are widely used for hologram generation for phase-modulating spatial light modulators. In this paper, we introduce a new technique called the “intermediate domain,” which decomposes the Fourier transforms used into multiple subtransforms, the combination of which can offer major performance
Peter J. Christopher +4 more
openaire +2 more sources