We report a novel high-power bistable distributed feedback (DFB) semiconductor laser diode operating near 1060 nm, which is realized by inserting a high-bandgap electron barrier layer and a grating ...

The cavity length dependence of the linewidth property of complex coupled (CC) DFB lasers is investigated. In CC-DFB lasers with a fixed geometrical structure of the active region, the cavity length ...

The MP1 Max marries QuaLas triple-laser technology from Japan with LEDs for a hybrid light engine that's reported to offer viewers superior color saturation and enhanced brightness, along with ...

Zohran Mamdani declared victory in New York City’s Democratic mayoral primary Tuesday night after Andrew Cuomo conceded the ...

Scientists are building giant space lasers to unlock the secrets of ripples in spacetime. The Laser Interferometer Space Antenna (LISA) will comprise a trio of spacecraft flying in a vast ...

And we experimentally validate the nonlinear activation function in the MNIST dataset classification task using the DFB-SA laser, achieving a classification accuracy of 96.06%. This study introduces a ...

These new lasers, showcased at the Laser World of Photonics event from June 24-27, 2025, in Munich, occupy 60% less floor space, allowing for more flexible factory layouts and minimizing total ...

The second laser is the Iron Beam M, which is a mobile laser system that is 50kW and can be used against larger threats, such as rockets, mortars and various types of drones. Rafael sees this as a ...

Coherent wins $30M DoD deal for 400 kW laser development 12 Jun 2025 Photonics giant's Murrieta, California, subsidiary awarded contract under 'SONGBOW' project. Coherent’s aerospace and defense ...

In darker room setups, the MoGo 4 Laser did an excellent job. Now technically, both versions can project up to 200 inches, but I’d recommend keeping things under 120 inches for the best ...

Laser-guided rockets were responsible for 40% of recent Houthi drone kills, a top US commander said. Gen. Michael Kurilla told lawmakers Tuesday that F-16 and F-15 fighter jets fired the APKWS ...