IIRC They were able to get net energy from the fuel versus the energy of the x-rays used to ignite it. But not in terms of the energy of the lasers used to crea

IIRC They were able to get net energy from the fuel versus the energy of the x-rays used to ignite it. But not in terms of the energy of the lasers used to create the x-rays by vaporizing the fuel pellet.