Laser beam of "solid light" built by scientists from the University of California

The team at the University of California at San Diego has created a laser beam 24 times stronger than any other.

Describing the breakthrough, the scientists said the laser emits an ultra-short but high-powered pulse, which makes it more

This beam raises the possibility that future scientists will be able to create lasers capable of cut through more resistant materials, but also create the risk of terrifying laser weapons.

The laser uses alumina crystals to create an ultra-short pulse, allowing the beam to withstand rapid changes in temperature and large amounts of heat.

Alumina crystals, associated with light emitting atoms called neodymium, which produce high power lasers, help to create

Before that, scientists were unable to combine the two materials and to exploit their power.

Javier Garay, a professor of mechanical engineering who worked on the project, said the new laser material "combines the best of both worlds: high power density, ultra-short pulses and superior thermal shock resistance. "

"He combines the best of both worlds"

Javier Garay

The race to create more and more powerful lasers has intensified in recent years

In January, Chinese scientists unveiled the world's most powerful "super laser" tear holes in space.

And this month, Chinese experts have also designed a [laser AK47] that can reach targets up to one kilometer.