So astronomers turned to observations from the Laser Interferometer Gravitational-Wave Observatory in the U.S. and its European and Japanese counterparts Virgo and KAGRA.Analyzing data from the ...

More information: Lukas Seidel et al, Continuous-wave electrically pumped multi-quantum-well laser based on group-IV semiconductors, Nature Communications (2024). DOI: 10.1038/s41467-024-54873-z.

Researchers at Forschungszentrum Jülich (FZJ), the University of Stuttgart, the Leibniz Institute for High Performance Microelectronics (IHP), and their French partner CEA-Leti have achieved a ...