We have developed a 1-mm-long high-power DFB laser using an asymmetrical cladding based on the dilute waveguide technique. We have obtained about 180 mW output power at 25°C and >;30 mW at 15°C-85°C ...

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 ...

Video shows laser projections on a building in Venice, Italy, where Amazon founder Jeff Bezos is marrying former journalist Lauren Sanchez. “No space for Bezos,” “No Kings,” and “FCK ...

Discover the Dangbei MP1 Max projector with hybrid light technology for stunning 4K visuals, superior color, and enhanced viewing comfort.

Zohran Mamdani had a significant lead over former Gov. Andrew Cuomo in New York City’s Democratic mayoral primary Tuesday night, leaving the young liberal upstart poised ...

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 ...

IPG Photonics launched new high-power rack-integrated lasers, enhancing manufacturing efficiency with reduced space, cost, and operational advantages.

Looking forward to a future where laser beams replace power lines, DAPRA's Persistent Optical Wireless Energy Relay (POWER) program has set new records for transmitting more power wirelessly over ...

Israel has become the first country to use a high-energy laser cannon in a real military setting, successfully destroying several attack drones on the battlefield. This revolutionary weapon will ...

Israeli firm Rafael will show off three different laser defenses at Le Bourget.