Abstract
Differential-quadrature phase-shift-keying (DQPSK) can, unlike on-off-keying (OOK), be impaired by nonlinear phase noise (NPN). It has been shown that optical phase conjugation (OPC) is an effective compensation scheme for NPN resulting from the ASE of EDFAs (ASE-NPN). In this paper we discuss the influence of NPN resulting from modulator imperfections (MJ-NPN). We show that MI-NPN can be compensated for through OPC, though shifts the optimum location of the OPC towards the middle of
the transmission link.
Original language | English |
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Title of host publication | Proceedings of the 10th Annual Symposium IEEE/LEOS Benelux Chapter, 1-2 December 2005, Mons, Belgium |
Place of Publication | Mons |
Publisher | IEEE/LEOS |
Pages | 129-130 |
ISBN (Print) | 2-9600226-4-5 |
Publication status | Published - 2005 |
Event | 10th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 1-2, 2005, Mons, Belgium - Mons, Belgium Duration: 1 Dec 2005 → 2 Dec 2005 |
Conference
Conference | 10th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 1-2, 2005, Mons, Belgium |
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Country/Territory | Belgium |
City | Mons |
Period | 1/12/05 → 2/12/05 |