More information: Seokil Moon et al, Single-layer waveguide displays using achromatic metagratings for full-colour augmented reality, Nature Nanotechnology (2025).

Your background in Avowed is the baseline on which you’ll role-play for the duration of the game. Each background has unique dialogue choices, and also affects other parts of the early game in ...

If your desktop background turns black when you highlight or select the desktop area or icons in Windows 11/10, use these working solutions to fix the issue.

Responses to black/white surfaces on a gray background had a similar magnitude and response latency as surround-induced responses with a black/white background. Based on these findings, we suggest ...

Which is the best background in Starfield for you? You have to choose one — and it depends on how you want to play.

We present the results from a subjective study, in which participants compared video stimuli of three different types: pristine, mildly chroma-reduced background with a fixed rate, chroma reduced with ...

Diffractive liquid-crystal optics provides an ultrathin formfactor and lightweight compared to refractive optics. However, its severe chromatic aberrations impose a big challenge for full-color ...

How to Change a Background in Photoshop Adobe has made photo background removal easier than ever in Photoshop. We walk you through the process so that you get the best results possible.

Get powerful, Stadium Wave Animation Achromatic Background pre-shot video to fit your next project or storyboard.

Consequently, the ultra-broadband achromatic and high-efficiency functionalities were benefited from the synergetic mechanisms of internal resonances, bi-anisotropy and multiple scattering.