Can I do it with an infrared laser so the target can't see it ... a trick that would allow long-distance line-of-sight spying. In that demo, the two Italian hackers only got as far as testing ...

The ATN X-Sight 5 ships with an accessory infrared illuminator (battery included ... Both also offer the option for an integrated laser rangefinder, but at an added expense ($1,095).

In the Optica Publishing Group journal Optics Express, the researchers describe their new system, which uses infrared ... the line of sight." Going the distance Distributed laser charging works ...

Now Korean engineers have demonstrated a new system that uses infrared lasers to beam power ... If the line-of-sight between transmitter and receiver is broken, the device quickly and ...

This system, when in a line of sight, forms a laser cavity in the air between ... it's low enough in power to be in the safest part of the infrared spectrum and won't damage human skin or eyes.

A NASA spacecraft has beamed a near-infrared laser nearly 10 million miles into space breaking new ground for the agency. The laser, which is encoded with test data, was fired from NASA’s Psyche ...