Field trial of data-granularity-flexible reconfigurable OADM with wavelength-packet-selective switch

Reconfigurable optical add/drop multiplexers (ROADMs), which enable dynamic and flexible node-to-node connection via wavelength paths, are key components in metro ring network nodes. A data-granularity-flexible ROADM node that combines a wavelength-tunable filter, and an optical packet ADM (PADM) ha...

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Veröffentlicht in:	Journal of lightwave technology 2006-01, Vol.24 (1), p.88-94
Hauptverfasser:	Kataoka, N., Naoya Wada, Sone, K., Aoki, Y., Miyata, H., Onaka, H., Kitayama, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Add-drop multiplexers Applied sciences Bit error rate Channels Circuit properties Coding, codes Detection, estimation, filtering, equalization, prediction Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Field trial High speed optical techniques Information, signal and communications theory Integrated optics. Optical fibers and wave guides Joints Networks Optical add-drop multiplexers Optical and optoelectronic circuits Optical communication Optical fiber couplers Optical fiber networks Optical filters Optical switches Optical switching optical-code label PADM Payloads ROADM Signal and communications theory Signal, noise Switches Switching and signalling Switching theory Systems, networks and services of telecommunications Telecommunication traffic Telecommunications Telecommunications and information theory wavelength-tunable filter
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Beschreibung
Zusammenfassung:	Reconfigurable optical add/drop multiplexers (ROADMs), which enable dynamic and flexible node-to-node connection via wavelength paths, are key components in metro ring network nodes. A data-granularity-flexible ROADM node that combines a wavelength-tunable filter, and an optical packet ADM (PADM) has been proposed and demonstrated. In this paper, the first field trial of the data-granularity-flexible ROADM network with wavelength- and packet-selective switch is demonstrated using a novel concurrent generation technique of address-reconfigurable optical-code (OC) labels and payload data. Bit error rates (BERs) of less than 10/sup -12/ for all 16-wavelength channels are obtained over 90 km of transmission at 10 Gb/s.
ISSN:	0733-8724 1558-2213
DOI:	10.1109/JLT.2005.860479