Scientists in China developed a method for preparing porous SiO2 materials by combining electron beam co-evaporation with selective chemical etching. Based on this method, all-silica ultraviolet laser ...

German fusion startup Focused Energy raised $240M Series A led by utility RWE to build a laser-powered reactor based on the NIF's net energy gain breakthrough.

The new round, announced last week, brings the company’s total private capital raised to $300 million, the company told ...