Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as ...
Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a new way to structure light in custom, repeatable, three-dimensional patterns, ...
CBSE will conduct class 10 Science exam on February 25. Students scheduled to appear in the upcoming board exam, can follow ...
A sun halo is a group of atmospheric optical effects that create glowing rings, arcs, or pillars around the Sun or Moon, caused by the refraction and reflection of light in ice crystals in the ...
Discover how ice crystals and winter skies create sundogs, sun pillars and halos — and when to look up from the Nature Center ...
Abstract: The intelligent omni-surface (IOS) is a dynamic metasurface that has recently been proposed to achieve full-dimensional communications by realizing the dual function of anomalous reflection ...
Abstract: Separating the background and the reflection layer is an ill-posed but meaningful task. Since the two layers often have different depths, Light Fields (LFs), which contain the depth ...
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