After discussing the quirks in 3D modeling software, where a laser beam is treated as a solid object that can cast a shadow, ...
Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain ...
A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out ...
Researchers used optical tweezers to achieve quantum tunneling of atoms, a breakthrough with potential applications in ...
NASA has a new trick up its sleeve for space communication. In July 2024, the Deep Space Optical Communications (DSOC) ...
Chinese officials say that the weapon can be used to suppress the signals of American GPS and other satellites.
WASHINGTON - Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain conditions, a ...
Four-wave mixing A weak optical signal (red) from a spacecraft transmitter can be amplified noise-free when it encounters two pump waves (blue and green) in a receiver on Earth. (Courtesy: Chalmers ...
The award-winning production line contributes to increased success rate of military missionsROCHESTER, NEW YORK, Nov. 05, ...