Optical frequency combs are specially designed lasers that act like rulers to accurately and rapidly measure specific ...

Imagine correcting your vision in under a minute – no lasers, blades or pain. Scientists have developed a novel, non-invasive ...

When it comes to solar power, solar cells and panels tend to get all the attention. But there's a different kind of solar ...

For years, engineers have sought better ways to build tiny, efficient lasers that can be integrated directly onto silicon ...

During a meeting of the American Chemical Society, a team of scientists led by Occidental College chemistry professor Michael ...

They are barely thicker than a human hair—yet they could significantly improve the effectiveness of inhaled medications: ...

Laser Weapons Earn Their Combat Credentials is part of our Aviation Week & Space Technology - Inside MRO and AWIN subscriptions. Subscribe now to read this content, plus receive full coverage of ...

Researchers have previously shown that advanced ultra-intense femtosecond (10 -15 s) lasers can generate magnetic fields with strengths of up to several kilotesla. More recently, a suite of techniques ...

A five-year study led by Brazilian agricultural research body Embrapa and German conglomerate Bayer has found that laser-based techniques can precisely measure and verify soil carbon in tropical ...

The 6-kW TruFiber laser, the third TRUMPF tube laser that ASA has bought since 2018, has been operating at its plant in ...

Posted in Laser Hacks Tagged diode, infrared, laser, listening, lm386, mic, microphone, spy ← RFID Readers, Writers, And Spoofers A Simple FM Transmitter → ...