Optical amplifiers play a central role in all categories of fibre communications systems and networks. By compensating for the losses exerted by the transmissio

The semiconductor optical amplifier has emerged as an important component in many optical fibre communication, switching and signal processing systems. This inv

Optical amplifiers are indispensable in long-haul communication systems operating in a relatively broad range of electromagnetic spectra. Various forms of optic

Optical amplifiers play a central role in all categories of fibre communications systems and networks. By compensating for the losses exerted by the transmissio

Erbium Fiber Amplifiers is a comprehensive introduction to the increasingly important topic of optical amplification. Written by three Bell Labs pioneers, the b