Lasers that emit extremely short light pulses are highly precise and are used in manufacturing, medical applications, and ...

Lasers are known for the monochromatic nature of their light, so much so that you might never have thought there could be such a thing as a white laser. But in the weird world of physics, a lot of ...

A team of physicists from the University of Innsbruck and Harvard University has proposed a fundamentally new way to generate ...

Physicists at Umeå University, in collaboration with researchers in China, have developed a laser made entirely from ...

Surgeons had tried ice cubes, cold water and even chilled metal plates to cool the skin’s superficial layer before laser ...