Researchers at Hamamatsu report an indium-free laser diode operating at 342 nm, ... which, in principle, can be achieved with AlGaN quantum-well laser diodes. ...

Colloidal quantum dot lasers can be manufactured using cheaper, simpler methods than modern semiconductor laser diodes that require sophisticated, vacuum-based, layer-by-layer deposition techniques.

Ultra-low noise lasers deliver industry-leading frequency stability for scalable quantum computing and secure communications.

Quantum well lasers target defence, printing. ... has launched the Inslam range of laser diode modules designed specifically for defense and digital printing applications. Intense and precise. The ...

The first quantum cascade laser on silicon has been built by scientists. The advance may have applications that span from chemical bond spectroscopy and gas sensing, to astronomy and free-space ...

Academic input. Other key diode laser aficionados who addressed the 100-strong primarily academic-attended conference included Prof. Alf Adams, FRS, who invented the strained quantum-well laser and ...

Researchers at the Jülich Research Center and the Leibniz Institute for Innovative Microelectronics (IHP) have developed a ...

The University of California Santa Barbara has improved the integration of monolithic III-V lasers on silicon substrates.

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 ...

The role of Ingan quantum barriers in improving the performance of gan-based laser diodes. Optics & Laser Technology, 145, 107523. Tags: Chinese Academy of Science efficiency droop high current InGaN ...

A team of researchers from across the country, led by Alexander Spott, University of California, Santa Barbara, USA, have built the first quantum cascade laser on silicon. The advance may have ...