107-gb/s optical signal generation using electronic time-division multiplexing

This paper reports the first optical transmitter implementations operating at a serial bit rate of 107 Gb/s using solely electronic time-division multiplexing. Two methods to overcome modulator bandwidth limitations are proposed and demonstrated: low-bandwidth optical duobinary modulation and integr...

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Veröffentlicht in:	Journal of lightwave technology 2006-08, Vol.24 (8), p.3107-3113
Hauptverfasser:	Winzer, P.J., Raybon, G., Doerr, C.R., Duelk, M., Dorrer, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Bit rate Circuit properties Detection, estimation, filtering, equalization, prediction Dispersions Duobinary Electric, optical and optoelectronic circuits electronic multiplexing Electronics Equalization Ethernet Ethernet networks Exact sciences and technology High speed optical techniques Information, signal and communications theory Integrated optics. Optical fibers and wave guides intersymbol interference (ISI) Modulation modulation formats Modulators Multiplexing Optical and optoelectronic circuits optical communication Optical distortion Optical modulation Optical receivers Optical transmitters Signal and communications theory Signal generators Signal, noise Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Tolerances Transmission and modulation (techniques and equipments) Transmitters WDM networks
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Beschreibung
Zusammenfassung:	This paper reports the first optical transmitter implementations operating at a serial bit rate of 107 Gb/s using solely electronic time-division multiplexing. Two methods to overcome modulator bandwidth limitations are proposed and demonstrated: low-bandwidth optical duobinary modulation and integrated optical equalization. Both transmitters are characterized in terms of bit error ratio and chromatic dispersion tolerance
ISSN:	0733-8724 1558-2213
DOI:	10.1109/JLT.2006.878016