This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...
With the help of a ruby cube and two laser beams, researchers made one ray of light cast a shadow when illuminated by the ...
Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain ...
Shadows are a natural consequence of opaque walls in an illuminated Universe. Light shines; photons travel until they hit an ...
"From there, we decided to conduct an experiment to demonstrate the shadow of a laser beam." To do this, the researchers directed a high-power green laser through a cube made of standard ruby crystal ...
Researchers showed that a laser beam can sometimes act like a solid object and cast a shadow that is visible to the naked eye. In the picture, the shadow appears as the horizontal line traversing the ...
The team says this projection meets a few criteria of a shadow: namely, it can be seen by the naked eye, it follows the ...
The crew of an air ambulance were dazzled by a laser pen which was shone at their aircraft during an emergency callout. The ...
An air ambulance pilot has warned against the dangers of "reckless" laser pens after his aircraft was targeted while on the way back ...
An air ambulance pilot has warned against the dangers of "reckless" laser pens after his aircraft was targeted while on the ...
In April 2022, Panasonic presented the first high-brightness blue direct laser ever made. Using Panasonic’s Wavelength Beam ...
An air ambulance pilot has warned against the dangers of laser strikes after his aircraft was targeted while returning to ...