Mumbai University > Electronics and telecommunication > Sem 7 > optical communication and networks

Marks: 08

Years: DEC 2015

• Optical filters are essential components in transmission systems for at least two applications: to multiplex and demultiplex wavelengths in a WDM system—these devices are called multiplexers/ demultiplexers—and to provide equalization of the gain and filtering of noise in optical amplifiers.

• A simple filter is a two-port device that …