Polarization coupled carrier phase estimation for coherent polarization multiplexed QPSK with OOK-neighbours

We proposed a novel algorithm for carrier phase estimation with differential demodulation, phase coupling between both polarizations and non-redundant error correction. The algorithm is demonstrated on measured 111 Gb/s polarization-multiplexed QPSK with 10times10.7 Gb/s OOK neighbours.

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Bibliographische Detailangaben
Hauptverfasser:	Piyawanno, K., Kuschnerov, M., Hauske, F.N., Alfiad, M.S., Spinnler, B., Napoli, A., de Waardt, H., Lankl, B.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	(060.1660) Coherent communication (060.4510) Optical communications Decoding Demodulation Error correction Nonlinear optics Optical feedback Optical polarization Optical receivers Phase estimation Quadrature phase shift keying Wavelength division multiplexing
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Beschreibung
Zusammenfassung:	We proposed a novel algorithm for carrier phase estimation with differential demodulation, phase coupling between both polarizations and non-redundant error correction. The algorithm is demonstrated on measured 111 Gb/s polarization-multiplexed QPSK with 10times10.7 Gb/s OOK neighbours.
DOI:	10.1364/OFC.2009.OMT6