A 1:4 Demultiplexer for 40 Gbit/s Fiber-Optic Applications
01 January 2000
A four-channel DEMUX for 40 Gbit/s fiber-optic applications is implemented in an InP-based HBT technology. Measurements demonstrate proper 40 Gbit/s operation for a single-ended data input of 0.3 Vpp and a differential clock input of 0.6 Vpp.