A light-sensitive crystal is opening the door to a new era of “light-written” technology. Arsenic trisulfide can be reshaped ...
An international team of physicists has achieved a significant advance in laser science, demonstrating for the first time a ...
Light does more than illuminate the world—it can also push and twist matter. It was back in the 1870s that James Clerk ...
Researchers have found that a swirling water vortex can force opposing waves to form rotating lines of stillness across an ...