A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...
Abstract: The spatial resolution of near-field magnetic probes is a crucial performance metric for conducting spatial field measurements in practical applications. However, the commonly adopted ...
In brief: A group of researchers has demonstrated a compact optical device that switches between two distinct topological states of light, marking a key step toward terahertz communication systems ...
On-demand control of stable toroidal vortices lays groundwork for robust wireless data encoding. (Nanowerk News) Researchers have created an optical device that can generate both electric and magnetic ...
Researchers used a nonlinear metasurface to experimentally demonstrate skyrmions that can be switched between electric and magnetic modes in free-space toroidal terahertz light pulses. WASHINGTON — ...
Mode Division Multiplexing (MDM) technology stands as a cornerstone for enhancing transmission capacity in fiber-optic communication systems. However, in few-mode fibers, the group velocity ...
ABSTRACT: Atheromatous disease can cause a heart attack or stroke in humans. This present research aims to investigate the comparison between Newtonian and rheological models in terms of hemodynamic ...
Artificial neural networks (ANNs) have become ubiquitous in high-performance information processing. However, conventional electronic hardware, based on the sequential Von Neumann architecture, ...
A groundbreaking step in AI hardware efficiency comes from Germany, where scientists have engineered a vast spin waveguide network that processes information with far less energy. These spin waves ...
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