This Wild Laser Setup Reads Tiny Letters From Over 1.3 Kilometers Away
A 1950s astronomy technique was used to read pea-sized letters over 1.3 kilometers away.
Tag: lens
World’s thinnest lens is only three atoms thick. It manipulates light using quantum effects
The lens leverages quantum mechanics to achieve precise focusing.
New, revolutionary metalens focuses entire visible spectrum into a single point
If you want to create a functioning metalens, you need to design a maze for light.
Ultra-thin flat lens leads to smaller, better, cheaper optical devices: from telescopes to VR goggles
Flat lenses could revolutionize optics, researchers say.
How the eye works
How eyesight works and other functions.
Researchers create contact lenses with telescopic abilities
It's the world of science fiction come alive - Swiss researchers have developed contact lenses which, when paired with special ...
