To ask if a beam of light can make a shadow sounds like a sort of Zen paradox, but physicists have demonstrated the ...

A massive green and blue laser beam was spotted in the San Francisco sky earlier this week, and despite plenty of speculation online, no one seemed to know much about its purpose or origin – until now ...

For the experiment, a high-power green laser was directed through ruby cube and illuminated with a blue laser from the side. The green laser increases the optical absorption of the blue illuminating ...

Turin, Italy-based laser module manufacturer Convergent Photonics is developing new sources for high-power industrial and mid-power medical laser applications thanks to the introduction of a new ...

New design enables high-power, shorter wavelength laser for microfabrication at high beam quality. New laser enables high-power, short WL laser for microfabrication. Panasonic says it has succeeded in ...

Light's shadow: Researchers showed that a laser beam can sometimes act like a solid object and cast a shadow that is visible to the naked eye. In the picture, the shadow appears as the horizontal line ...

SCOTS have been left baffled after a bright blue laser beam was spotted in the sky after a train passed through a station. The clip was shared on social media by onlookers at Broughty Ferry train ...

A pilot blindly landed a two-person airplane after a bright blue laser beam was aimed into the cockpit, damaging his eyes soon before landing, federal prosecutors said. Christopher W. Harris is ...

Police have arrested a suspect for allegedly aiming a blue laser beam at a CHP airplane, hitting the pilot directly in the eyes. The California Highway Patrol said its Air-31 aircraft was heading to ...

When cities transform into a colorful world of lights as darkness falls, it's often only possible to estimate their contours, which depending on the perspective can draw the attention to key details ...

Lying about eating your fruits and vegetables won't save you when facing the unflinching gaze of a blue laser beam. That's because shining a blue laser light on human skin can detect biomarkers that ...