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Tolerances for add/drop operation of a coherent multiplexing node based on fiber frequency conversion

: Richter, T.; Schmidt-Langhorst, C.; Elschner, R.; Kato, T.; Tanimura, T.; Watanabe, S.; Schubert, C.


Institute of Electrical and Electronics Engineers -IEEE-:
European Conference on Optical Communication, ECOC 2014. Vol.1 : Cannes, France, 21 - 25 September 2014
Piscataway, NJ: IEEE, 2014
ISBN: 978-1-4799-3066-1
ISBN: 978-2-9549-444-0-1
European Conference on Optical Communication (ECOC) <40, 2014, Cannes>
Conference Paper
Fraunhofer HHI ()

We experimentally investigate the impact of delay and amplitude mismatch in a recently developed coherent add/drop-multiplexer architecture. The tolerances are quantified as OSNR penalties at a bit-error ratio of 1×10-3 for a 3.2-GBd QPSK signal.