40-Gb/s All-Optical Packet Switching With a Distributed-Feedback Laser as All-Optical Flip-Flop
Abstract:
All-optical flip-flops (AOFFs) have recently received increased attention as elements for all-optical packet-switched networks. In this letter, we use a single off-the-shelf distributed- feedback laser as AOFF to switch 40-Gb/s packets with a guard time as low as 150 ps.
