Optical demultiplexer for data signals with multiplexed data packets has splitter/ beam divider, non-linear elements receiving partial signals, control signals for demultiplexing data signals, filters

摘要

The device has a splitter/ beam divider (2) to which the time multiplexed signal is fed and that divides it into at least two partial signals, non-linear elements (5,6) receiving partial signals and control signals for demultiplexing data signals and that transform the data signals into another frequency band by four-wave mixing and filters (7,8) that filter out the passed data signals in the transformed frequency band and pass them to filter outputs.