All-fibre periodic spectral filter for simultaneous generation of multiple WDM channels from broad bandwidth pulsed sources
An all-fibre spectral filter is demonstrated for the simultaneous generation of several wavelength division multiplexed (WDM) pulsed sources using the spectral slicing technique. More than 10 WDM channels, each with a base rate of 10 GHz, are generated from a single 190 fs pulse train.