TSA ends shoe removal rule nationwide effective immediately Activision pulls Call of Duty game after PC players are hacked ...

Ralph Fiennes offers comical advice to new Lord Voldemort in Harry Potter TV show Kevin Durant trade was a blockbuster, but where does it leave the Suns and Rockets? How to Find Hidden Cameras in Any ...

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 ...

A new Superman trailer has revealed lots of new footage, giving fans a good idea of what to expect from the DC Universe blockbuster when it comes out in July.

Photonics (2023). [3] Wide and Tunable Spectral Asymmetry between Narrow and Wide Facet Outputs in a Tapered Quantum-Dot Superluminescent Diode. Optics Express (2020). Back to "Quantum Technologies" ...

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 ...

We report on a diode-pumped passively mode-locked picosecond Tm:CaGdAlO 4 (Tm:CALGO) laser using a semiconductor saturable absorber mirror as the mode locker. With Tm:CALGO disordered crystal as gain ...

Lundy says those undergoing IPL or laser hair removal “must avoid sun exposure two weeks prior to treatment and two weeks post-treatment, and must wear SPF”. The verdict: IPL and laser devices ...

The FirePower series is the industry’s first to combine resonant capacitor charging and high-current laser diode firing on a single chip. This innovation eliminates the need for external discrete ...

We propose a vanadate crystal-based composite gain medium consisting of Tm3+ and Ho3+ ion-doped sections, which facilitates the direct use of common 800 nm diode lasers for a miniature 2.1 μm laser ...