Researchers at the Fraunhofer Institute for Applied Optics and Precision Engineering (IOF) say that they have built a thulium fiber laser capable of emitting 1.91 kW - nearly double the typical output ...

More information: P. Winkler et al, Active energy compression of a laser-plasma electron beam, Nature (2025). DOI: 10.1038/s41586-025-08772-y ...

Spatial control of the phase and amplitude of a laser beam is useful for applications ranging from imaging and holography to interferometry and optical tweezers, reports Neil Savage. Digital ...

"We will focus like a laser beam on the 83% of global trade that is beyond the United States," von der Leyen said during a press briefing in Brussels.