Refraction of light is the change in direction of light when it passes from one medium to another. So, it is important to know how the light refracts from one medium to another.

Negative refraction of light using atoms instead of metamaterials. Lancaster University. Journal Nature Communications DOI 10.1038/s41467-025-56250-w ...

Negative Refraction Of Visible Light Demonstrated. ScienceDaily. Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2007 / 03 / 070322132145.htm. California Institute of Technology.

Feb 12, 2025: Negative refraction of light using atoms instead of metamaterials (Nanowerk News) For the first time, scientists have demonstrated that negative refraction can be achieved using atomic ...

Conclusion. We can see from the graph that as the angle of incidence, i, increases, the angle of refraction, r, also increases. This agrees with our prediction.. However, the angle of incidence is ...

IN preparing an elementary lecture on Light, intended to be given at the Taunton College School, I have had to consider how best to explain the somewhat abstruse principle of optical refraction.

More information: Negative refraction of light in an atomic medium, Nature Communications (2025). DOI: 10.1038/s41467-025-56250-w Journal information: Nature Communications ...

Learn about refraction, ray diagrams and how convex lenses bend light rays with this guide for KS3 physics students aged 11-14 from BBC Bitesize.

This article was originally published with the title “ Refraction and Dispersion of Light ” in Scientific American Magazine Vol. 68 No. 25 (June 1893), p. 392 doi:10.1038 ...