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InP HBT demultiplexing ICs for over 100 Gb/s optical transmission

: Konczykowska, A.; Jorge, F.; Dupuy, J.; Riet, M.; Godin, J.; Scavennec, A.; Bach, H.; Mekonnen, G.G.; Pech, D.; Schubert, C.

Levitas, B. (Hrsg.) ; Institute of Electrical and Electronics Engineers -IEEE-:
18th International Conference on Microwave, Radar and Wireless Communications (MIKON) 2010. Proceedings : Vilnius, Lithuania, 14 - 16 June 2010 ; part of 4th Microwave and Radar Week (MRW-2010)
Piscataway, NJ, USA: IEEE Press, 2010
ISBN: 978-1-424-45288-0
ISBN: 978-9955-690-20-7
ISBN: 978-1-4244-5914-8
4 pp.
International Conference on Microwave, Radar and Wireless Communications (MIKON) <18, 2010, Vilnius>
Microwave and Radar Week (MRW) <4, 2010, Vilnius>
Conference Paper
Fraunhofer HHI ()

In this paper we present the design and optimization of decision and DEMUX circuits fabricated in a 0.7 ? m InP HBT technology. Full-rate characterization at 50 Gb/s shows CPM of 13 ps and excellent 3R capabilities. Circuits are compatible with positive and negative signal to ease high-speed interface with different types of photodiode in the photoreceiver. The decision circuit copackaged with the pin-photodetector was used as photoreceiver in 107 Gb/s optical experiment. Error-floor free demultiplexing operation with 231-1 PRBS signal was demonstrated.