Results 131 to 140 of about 3,939 (278)
Emergent Chaos‐Like Dynamics of Spin–Orbit‐Torque‐Driven Magnetic Transitions
By combining anisotropy‐engineered nanometer‐scale nucleation sites with time‐resolved x‐ray holography and micromagnetic modeling, magnetization dynamics are directly imaged, revealing chaos‐like fluctuations and skyrmion shedding and highlighting the intrinsic complexity of spin‐orbit torque driven systems.
L.‐M. Kern +14 more
wiley +1 more source
Computer-generated holograms for complex surface reliefs on azopolymer films. [PDF]
Oscurato SL +4 more
europepmc +1 more source
HoloEasy, a web application for computer generated holograms
If the appropriate phase and/or amplitude profile is placed on a Diffractive Optical Element (DOE) it can practically generate an image of an object (hologram) by diffraction of the light.
Díaz-Pacheco L.L. +3 more
core +1 more source
ABSTRACT Generating pre‐designed vectorial beams via on‐chip devices can yield many fascinating applications, but traditional diffraction‐based devices are bulky and inefficient. While plasmonic metasurfaces exhibit ultra‐compact sizes and deep‐subwavelength resolutions, their working efficiencies are limited by metallic losses.
Yu He +8 more
wiley +1 more source
From Particle to Purpose: A Systems‐Theoretical Model of Unity and Coherent Adaptation
ABSTRACT This paper develops a conceptual integration that bridges classical systems theories with insights from the Islamic intellectual tradition, focusing on the notion of zerre (particle) as articulated by Said Nursî. We reinterpret zerre as a systems‐theoretical agent that exhibits lawful responsiveness without autonomy, offering a new lens on how
Erhan Atay
wiley +1 more source
Study on Impurity Particle Detection in Transformer Oil Based on Microflow Imaging Method
ABSTRACT The concentration of particles in transformer oil has a significant influence on its electrical performance, making oil cleanliness a critical parameter in the operation and maintenance of power transformers. However, the light obstruction (LO) method recommended by current standards has inherent limitations, including low sensitivity to ...
Chen Chen +6 more
wiley +1 more source
Design, fabrication and characterization of Computer Generated Holograms for anti-counterfeiting applications using OAM beams as light decoders. [PDF]
Ruffato G +5 more
europepmc +1 more source
Market study on the enabling technology of computer generated holograms
Computer generated holograms (CGHs) are used in interferometric testing to enable the high-quality production of non-spherical optical elements. Today the CGH production is mastered by a few manufacturers only.
Döhring, Thorsten (Prof. Dr.) +1 more
core
The full‐field X‐ray fluorescence imaging method, where a Fresnel zone plate is employed as a coded aperture, was tested for the first time at a beamline, and its corresponding reconstruction code was optimized. It was also employed to perform, also for the first time using full‐field and fluorescence modes, hyperspectral XANES mapping.This study ...
Gautier Landrot +14 more
wiley +1 more source

