In aging societies, back problems have become a widespread debilitating condition. In many cases, the underlying cause is ...

Any advance in laser tech has huge potential across a whole range of fields – from space comms to fusion power – and we just ...

In a real-world study of PDL therapy in 15 adult women with recalcitrant acne, inflammatory and noninflammatory lesion counts ...

"Thanks to the optical monitoring and precise control of the laser cutting process, our procedure could prevent serious ...

The pulses from the laser last for less than 10 −12 seconds. However, on average, they carry 550 watts of power, with peak ...

The word laser usually conjures up an image of a strongly concentrated and continuous light beam. Lasers that produce such ...

Scientists at TU Wien manage to analyze ulrafast processes which up until now were considered to be "instantaneous": When a ...

Researchers at ETH Zurich have developed a laser that produces the strongest ultra-short laser pulses to date. In the future, ...

At-home lasers do work, but they are not as powerful as lasers found in a doctor's office, and they may require continuous ...

The laser (pink) sets off an ultrafast pulse of electrons (green) inside the device. A laser pulse is then split into two ...