excerpt from article.
"Two quadrillion wattsit self is a massive amount of output. The burst only lasted about one picosecond (1/1,000,000,000,000 of a second), so while the energy output was incredibly large, the actual amount of power (energy divided by time) the LFEX used wasn’t all that big. When it was all said and done, the laser only produced enough power to run a microwave for about two seconds."
they are wrong on this one. It's actually invers to how they explain.
it's High Power - like in "Japanese Scientists Fire The Most Powerful Laser On The Planet" - and Low Energy.
It must be Low Energy, because in other way, would be a tremendous quantity of energy
E = P * t