When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared ...

Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light. Lenses are the most widely used ...

Researchers use laser light to form a tiny “optical pinhole” inside a nonlinear crystal, which also turns the infrared image into a visible image that a traditional silicon-based camera sensor can ...

There was jubilation in this corner of Lake County last week as Gurnee officials quietly announced they were ending the long-running red-light camera program in the village. It remains to be seen if ...

RICHMOND, Va. (WWBT) - After a rise in red-light violations and some serious crashes, Richmond is adding a new tool to make city streets safer. At the end of the month, the City will begin installing ...

FORECAST COMING UP, LADIES. PORT SAINT LUCIE WILL SOON SEE RED LIGHT CAMERAS INSTALLED AT SEVERAL OF ITS BUSIEST AND MOST DANGEROUS INTERSECTIONS, AS OUR JADE JARVIS REPORTS, THE CITY COUNCIL VOTED 3 ...

Infrared light passes through the metal lens and is converted into violet light and focussed in a focal point due to the material and the special surface structures – enlarged in the magnifying glass.