The demonstration of green semiconductor laser diodes with lifetimes of many thousands of hours 1 (similar to that of their blue and red counterparts) holds great promise for the development and ...

Recently, a number of companies announced the Blu-ray Disc format. The format is based on a blue-laser diode 405 nm, an objective lens with a high numerical aperture (NA = 0.85), a disc with a thin ...

Depending on how the laser was configured, some of the resulting x-ray laser pulses lasted less than 100 attoseconds. The joint statement by Wisconsin-Madison and SLAC said, “Perhaps as significant, ...

Here’s what you’ll learn when you read this story: In 2020, YouTuber Drake “styropyro” Anthony uploaded a video in which he built a laser gun some 20,000 times more powerful than the legal ...

The dream of living in a blue-chip suburb is still in reach for younger Australians if they’re willing to trade in a house for a unit, fresh data from real estate titan Ray White has revealed.

Laser diode device enables rapid measurementNew titanium:sapphire laser is tiny, low-cost and tuneable “These capabilities translated directly into successful applications,” Li describes. “The laser ...

In this letter, a continuous-wave (CW) continuously wavelength-tunable laser source employing a self-injected Fabry-Pérot laser diode (FP-LD) is achieved and investigated experimentally. Through ...

Attosecond X-ray laser vision Diling Zhu David A. Reis News & Views 02 Dec 2024 Nature Photonics Volume: 18, P: 1232-1233 All News & Comment ...

Thunderbolts* (The New Avengers) is turning up the heat this summer as it blasts onto digital platforms including Amazon Prime Video, Apple TV, and Fandango at Home on July 1, before making its debut ...

This work is a step towards pushing the exciting field of real laser science into this powerful hard X-ray regime.” XFELs have existed for about 15 years, so scientists are still learning and ...

Amazon's B1G1 50% off Blu-ray sale is likely to end on June 14. Beyond the recent releases above, you can check out a few huge lists of eligible movies on 4K Blu-ray, movie box sets, and TV series ...