Results 121 to 130 of about 99,918 (270)
Two Micron‐Size Dark Dimensions
Fortschritte der Physik, EarlyView.Abstract Two extra dimensions of micron scale might simultaneously address the gauge and cosmological hierarchy problems. In this paper various observational bounds in scenarios with one and two large extra dimensions are examined, to see if they are compatible with the micron scale.
Luis A. Anchordoqui +2 more
wiley +1 more source
Wavelength-multiplexed orbital angular momentum meta-holography
PhotoniXThe field of high-bandwidth holography has been extensively studied over the past decade. Orbital angular momentum (OAM) holography, which utilizes vortex beams with theoretically unbounded OAM modes as information carriers, showcases the large ...
Jaehyuck Jang +6 more
doaj +1 more source
physica status solidi (b), EarlyView.Photoelectron holograms and scanning transmission electron microscope images show that the gallium oxide layer at the SiO2/GaN interface is single‐atomic layer and has the same atomic arrangement as the native oxide film on the GaN. Analysis of the holograms indicates that the gallium oxide layer is damaged during the deposition of SiO2, but the damage
Mutsunori Uenuma +13 more
wiley +1 more source
Physical Review D, 2006 19 pages, 1 figure; v2: references and minor corrections added. now 20 pages; v3: derivation of Jacobi polynomials clarified as well as simplified.
Joshua Erlich, Ian Low, Graham D. Kribs
openaire +2 more sources
APL PhotonicsHolographic display is considered the holy grail of photorealistic three-dimensional (3D) visualization technology because it can provide arbitrary wavefronts related to the essential visual cues of 3D images.
Shuo Sun +5 more
doaj +1 more source
Development of a Holographic Directional Volumetric Display
IEEE AccessIn previous studies, we introduced a directional volumetric display which can project in multiple directions by superimposing different two-dimensional images in three-dimensional space.
Renta Noguchi +6 more
doaj +1 more source
Magnetic Hopfions as Local Rotations of the Uniform Magnetization Background
physica status solidi (RRL) – Rapid Research Letters, EarlyView.The Hopf mapping of 3D coordinate space to the unit sphere m2 = 1 in the magnetization space m(r) can be parametrized by some angles. These angles are used to define a local rotation matrix to restore the hopfion magnetization configuration from the uniformly magnetized state for any Hopf indices.
Konstantin Y. Guslienko
wiley +1 more source
Advanced Quantum Technologies, EarlyView.The presented quantum imaging technique allows the measurement of spatial amplitude, phase, and spectral information of terahertz radiation after interaction with a sample by only detecting visible photons with a standard, uncooled camera. It offers a promising alternative to traditional terahertz imaging methods like electro‐optical and upconversion ...
Mirco Kutas +4 more
wiley +1 more source
Vectorial-Holography metasurface empowered by Orthogonality-Simplified Machine learning
Materials & Design, 2022 Metasurfaces can provide unprecedented degree of freedom in manipulating electromagnetic waves and have been introduced to holography. Aiming to explore the full capability for information presentation, vectorial metasurface holography is sprung up ...
Ruichao Zhu +9 more
doaj