A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...

The work, reported in Optica by scientists from Tianjin University and Nanyang Technological University, marks the first experimental realization of skyrmions that can be actively toggled ...

Researchers have created an optical device that can generate both electric and magnetic vortex-ring-like light patterns. These structured light vortices, known as skyrmions, are highly stable and ...

In an era saturated with electronic devices, electromagnetic interference (EMI) poses significant risks to health, data security, and critical systems. Traditional EMI shields often reflect waves, ...