(WHTM) — There’s nothing like a bewildering optical illusion to get the weekend off to a good start. There are all kinds to choose from: the image that looks like one thing but also looks like another ...

A single atom as a movable slit: Researchers realize Einstein's thought experiment in original form, observing ...

Researchers have finally resolved a century-old debate over the famous "double slit" experiment, according to new research.

In the experiment, a high-power green laser passed through a ruby cube, illuminated from the side by a blue laser. The green laser increased the ruby’s absorption of the blue light, creating a darker ...

Schematic of the optical experiment: Excitation near-infrared laser (red bottom one) - excites the nanodisk fabricated from the 3R-molybdenum disulfide flake, standing on a glass substrate. The ...

-Successful experiment to receive downlink light at NICT optical ground station from DLR optical terminal mounted on Univ. of Stuttgart's Flying Laptop satellite -Succeeded in the initial experiment ...