The term optical transmitters refer to the source of light in an optical system.     It is fairly obvious that the light sources are an integral and a crucial component of a fiber

LASERs (also known as laser diodes or LD) and LEDs (light emitting diode) have different characteristics in the way in which they emit light. While a LASER emits converged light, the output of an LED

<< Back to the Step 1   In previous post, about Step 1, where we discussed dawn

>>Forward to Step 2 Fiber optic networks have evolved from a series of simple point to p

As a continue for a topic we discussed some time ago about access network providers, who do light up a fiber, let's talk about dark fiber - or phys