Powerful laser miniaturized from tabletop to microchip ... to bounce light back and forth through the device as needed for light amplification and lasing. Finally, the authors used standard ...

The Consumer Electronics Show in Las Vegas brought a wealth of cool new audio home cinema hardware, these are the 8 most ...

Furthermore, the traditional laser spectroscopy techniques use bulky ... Instead of using bulky resonant gas cells for acoustic amplification or large microphones for higher acoustic sensitivity ...

The grape-induced plasma was explained as a consequence of the grapes acting as a microwave resonator, whose shape stored electric fields inside, producing hotspots in which plasma forms. Fawaz ...

A team of researchers has built an exciting new device to dramatically amplify microwave signals. It seems like a science ...

We find that comb systems suffer a 2-dB degradation in signal-to-noise ratio compared to discrete-laser systems from comb processing losses and booster amplification noise, but can still support more ...

State Key Laboratory for Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China ...

Ukraine has developed a laser weapon capable of shooting down targets from more than a mile away, the country’s drone force commander has claimed Speaking at a defense summit in Kyiv this week ...

Pilots are reporting a massive uptick in being hit by laser pointers from the ground since the drone panic took off earlier this month, according to new data from the Federal Aviation Administration.

Researchers have developed a new method for quickly detecting and identifying very low concentrations of gases. The new approach, called coherently controlled quartz-enhanced photoacoustic ...