Lasers that emit extremely short light pulses are highly precise and are used in manufacturing, medical applications, and ...
Optical microscopes depend on light, of course, but they are also limited by that same light. Typically, anything under 200 nanometers just blurs together because of the wavelength of the light being ...
A research team led by a Chinese scientist known as "Crazy Li" has developed small drones that can emit powerful laser beams to cut through metal. This groundbreaking achievement, reported by ...