All-ETDM 80-Gbaud (160-Gb/s) QPSK Generation and Coherent Detection

A single-polarization 160-Gb/s (80-Gbaud) electronically time-division-multiplexed (ETDM) quadrature phase-shift-keyed (QPSK) signal is generated and coherently detected using two 45-GHz-bandwidth oscilloscope prototypes and offline processing.

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Bibliographic Details
Published inIEEE photonics technology letters Vol. 23; no. 22; pp. 1667 - 1669
Main Authors Raybon, G., Winzer, P. J., Adamiecki, A. A., Gnauck, A. H., Konczykowska, A., Jorge, F., Dupuy, J.-Y, Buhl, L. L., Doerr, C. R., Delbue, R., Pupalaikis, P. J.
Format Journal Article
LanguageEnglish
Published IEEE 15.11.2011
Subjects
Coherent communications
fiber-optic links
High speed optical techniques
Optical filters
Optical noise
Optical polarization
Optical transmitters
Phase shift keying
Signal to noise ratio
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Summary:A single-polarization 160-Gb/s (80-Gbaud) electronically time-division-multiplexed (ETDM) quadrature phase-shift-keyed (QPSK) signal is generated and coherently detected using two 45-GHz-bandwidth oscilloscope prototypes and offline processing.
ISSN:1041-1135
1941-0174
DOI:10.1109/LPT.2011.2166111