Ultra-thin metasurface chip turns invisible infrared light into steerable visible beams

The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the ...

Refractive-index microscope measures a sample's optical properties with pinpoint accuracy

By combining two fundamentally different microscopy techniques, researchers can now measure the optical properties of a ...
Hosted on MSN

Honey under microscope (polarised light edition)

Honey transforms into a stunning visual display when viewed under polarized light microscopy. Wall Street is suddenly on the defensive with the president Department of Labor under fire for language ...
IEEE

Single-Shot Characterization of Elliptically Polarized Light via Vortex-PDI Module

Abstract: The vortex polarization direction indicator (Vortex-PDI), comprising a half-wave vortex retarder and an analyzer, enables single-shot characterization of linearly polarized light. This study ...
IEEE

Low-Light Polarized Image Enhancement via Multi-Scale Feature Fusion Network

Abstract: Polarization imaging provides additional physical information beyond conventional RGB images, making it valuable in various vision tasks. However, the quality of polarized images is often ...