Towards real-time implementation of coherent optical communication

We outline the hardware architecture of coherent optical receivers supporting Gt40 Gb/s data rates and extract constraints for compatible signal processing algorithms. Additionally a chipset layout for a 40 Gb/s digital coherent polarization-multiplexed QPSK receiver is presented.

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Bibliographische Detailangaben
Hauptverfasser:	Pfau, T., Peveling, R., Herath, V., Hoffmann, S., Wordehoff, C., Adamczyk, O., Porrmann, M., Noe, R.
Format:	Tagungsbericht
Sprache:	eng ; jpn
Schlagworte:	Clocks Fiber nonlinear optics Finite impulse response filter Hardware IIR filters Nonlinear optics Optical fiber communication Optical receivers Quadrature phase shift keying Signal processing algorithms
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Beschreibung
Zusammenfassung:	We outline the hardware architecture of coherent optical receivers supporting Gt40 Gb/s data rates and extract constraints for compatible signal processing algorithms. Additionally a chipset layout for a 40 Gb/s digital coherent polarization-multiplexed QPSK receiver is presented.
DOI:	10.1364/OFC.2009.OThJ4