Scientists have developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements ...

This study explores the development of Group-IV semiconductor lasers for cryogenic applications, demonstrating ...

An international team of scientists led by Dr. Lukas Bruder, junior research group leader at the Institute of Physics, ...

Scientists have developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements from the fourth group of the periodic table -- the 'silicon group'. Built ...

This novel electrically pumped Group IV laser on silicon wafers marks a significant advancement in photonic integrated ...

Photonic space-time crystals are materials that could increase the performance and efficiency of wireless communication or laser technologies. They feature a periodic arrangement of special materials ...

Stuttgart, Jülich, Leibniz, and CEA-LETI group create laser solely from Group IV elements.

International research team presents first electrically pumped continuous-wave semiconductor laser suitable for seamless ...

…and Paul Corkum awarded American Physical Society’s 2025 APS Medal for Exceptional Achievement in Research.

Chinese research team wins Optica's Best Paper Prize 2023 award for its ultra-low-power, single-photon Raman underwater lidar system.

The researchers used PbS (lead sulfide) quantum dots, the first semiconductor material to produce laser light over such a ...

An international research team headed by Dr. Lukas Bruder of the University of Freiburg has for the first time controlled ...