Direct modulation of a laser 1 has always been used in optical telecommunications. Although distance–capacity product capabilities using this approach have been limited, it represents a very ...

As data travels around the internet, it's routinely switched from electrical signals to light in order to travel through the network's fiber optic backbone. To do this, the signal travels through ...

The PodMod is a modulator for the BikeVis Bullets LED accent lights. The modulator causes a “twinkling” effect which enhances the visibility of the BikeVis LED lights. The BikeVis “Bullets” LED accent ...

In his regular browsing on AliExpress, [Ben Jeffrey] came across something he didn’t understand—a $5 fiber optic to RF cable TV adapter. It was excessively cheap, and even more mysteriously, this ...