Tunable lasing at around 405 nm is realised with an InGaN device featuring a narrow-ridge active channel and a periodically ...

CEA-Leti scientists presented three papers at Photonics West 2025 detailing the institute’s latest R&D successes to improve ...

The best laser printers on the market are those that reliably deliver pages of high quality at lower printing costs than the competition, without causing you headaches. I know because my team ...

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...

Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap between the valence and conduction bands, allowing them to handle higher ...

The best laser printer is often the top choice for office and home office use. Excelling at document printing, laser printers have a reputation for producing crisp text, fast print speeds ...

If you've been debating laser hair removal, you have come to the right place. There's a lot to consider and it's important to do your research first, whether that's looking for a clinic or ...

State Key Laboratory of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China ...

If shaving is growing tiresome, consider laser hair removal: This method damages hair follicles to reduce growth over time, ultimately giving more long-term results than using a razor. After ...

Finally, a parallel-integrated fiber Bragg grating consisting of three fiber Bragg gratings was inscribed on a ZBLAN fiber in 2.5 minutes by using 1MHz femtosecond laser burst mode with a reflectivity ...

Scientists have observed “bending” atoms using a crystal grating—an experiment once ... On September 14, 2015, for the first time ever, the Laser-Interferometer Gravitational-Wave ...

MOCVD machines are usually used for GaAs epitaxial regrowth, depositing semiconductor layers onto a wafer’s substrate surface and DFB laser grating. A cladding and cap layer ‘sandwich’ the active ...