Results 1 to 10 of about 2,582 (187)

Full-Color See-Through Three-Dimensional Display Method Based on Volume Holography [PDF]

Sensors, 2021
We propose a full-color see-through three-dimensional (3D) display method based on volume holography. This method is based on real object interference, avoiding the device limitation of spatial light modulator (SLM).
Taihui Wu, Jianshe Ma, Chengchen Wang, Haibei Wang, Ping Su   +4 more
doaj   +4 more sources

Equivariant volume extremization and holography

Journal of High Energy Physics
In a previous paper two of us (D.M. and A.Z.) proposed that a vast class of gravitational extremization problems in holography can be formulated in terms of the equivariant volume of the internal geometry, or of the cone over it.
Edoardo Colombo, Federico Faedo, Dario Martelli, Alberto Zaffaroni   +3 more
doaj   +4 more sources

Explicit holography for vector models at finite N, volume and temperature

Journal of High Energy Physics, 2023
In previous work we constructed an explicit mapping between large N vector models (free or critical) in d dimensions and a non-local high-spin gravity theory on AdS d+1, such that the gravitational theory reproduces the field theory correlation functions
Ofer Aharony, Shai M. Chester, Tal Sheaffer, Erez Y. Urbach   +3 more
doaj   +4 more sources

EXPERIMENTAL METHOD FOR DETERMINATION OF SHRINKAGE DIRECRION DURING HOLOGRAPHIC RECORDING IN BAYFOL HX PHOTOPOLYMER [PDF]

Научно-технический вестник информационных технологий, механики и оптики, 2020
Subject of Research. The paper presents experimental determination of the main shrinkage direction caused by photopolymerization during holographic recording in Bayfol HX material.
Vladimir N. Borisov, Roman A. Okun, Liubov N. Borodina, Vasilii V. Lesnichii   +3 more
doaj   +1 more source

Information multiplexing from optical holography to multi-channel metaholography

Nanophotonics, 2023
Holography offers a vital platform for optical information storage and processing, which has a profound impact on many photonic applications, including 3D displays, LiDAR, optical encryption, and artificial intelligence.
Márquez Andrés, Li Chi, Beléndez Augusto, Maier Stefan A., Ren Haoran   +4 more
doaj   +1 more source

On volumes of subregions in holography and complexity [PDF]

Journal of High Energy Physics, 2016
25 ...
Ben-Ami, Omer, Carmi, Dean
openaire   +2 more sources

Characterisation of Holographic Recording in Environmentally Stable Photopolymerisable Glass

Applied Sciences, 2022
Photopolymerisable glasses are holographic recording materials which provide good recording capability, improved dimensional stability, and negligible shrinkage.
Tatsiana Mikulchyk, Pamela Stoeva, Alicja Kaworek, Mohamed Oubaha, Brian Rogers, Suzanne Martin, Dervil Cody, Izabela Naydenova   +7 more
doaj   +1 more source

High-contrast, speckle-free, true 3D holography via binary CGH optimization

Scientific Reports, 2022
Holography is a promising approach to implement the three-dimensional (3D) projection beyond the present two-dimensional technology. True 3D holography requires abilities of arbitrary 3D volume projection with high-axial resolution and independent ...
Byounghyo Lee, Dongyeon Kim, Seungjae Lee, Chun Chen, Byoungho Lee   +4 more
doaj   +1 more source

Surface-Plasmon Holography

iScience, 2020
Summary: Holography was originally invented for the purpose of magnifying electron microscopic images without spherical aberration and has been applied to photography for recording and reconstructing three-dimensional objects.
Satoshi Kawata, Miyu Ozaki
doaj   +1 more source

UV-VIS Curable PEG Hydrogels for Biomedical Applications with Multifunctionality

Gels, 2022
Multifunctional biomedical materials capable of integrating optical functions are highly desirable for many applications, such as advanced intra-ocular lens (IOL) implants.
Tina Sabel-Grau, Arina Tyushina, Cigdem Babalik, Marga C. Lensen   +3 more
doaj   +1 more source