Or worse, you may get a product with unwanted bugs features, like some green lasers that also emit strongly in the infrared wavelengths. Sure, getting a free death ray in addition to your green ...

"From there, we decided to conduct an experiment to demonstrate the shadow of a laser beam." To do this, the researchers directed a high-power green laser through a cube made of standard ruby ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Bright green lasers shooting down from the sky in Hawaii left many baffled and confused.

Researchers at Nichia Corporation have demonstrated green InGaN-based lasers grown on c-plane sapphire, with lifetimes capable of supporting commercial applications. The demonstration of green ...