DC Field | Value | Language |
---|---|---|
dc.contributor.author | Vasilyev, M | ko |
dc.contributor.author | Tomkos, I | ko |
dc.contributor.author | Mehendale, M | ko |
dc.contributor.author | Rhee, June-Koo Kevin | ko |
dc.contributor.author | Kobyakov, A | ko |
dc.contributor.author | Ajgaonkar, M | ko |
dc.contributor.author | Tsuda, S | ko |
dc.contributor.author | Sharma, M | ko |
dc.date.accessioned | 2013-03-04T02:44:46Z | - |
dc.date.available | 2013-03-04T02:44:46Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-11 | - |
dc.identifier.citation | JOURNAL OF LIGHTWAVE TECHNOLOGY, v.21, no.11, pp.2661 - 2672 | - |
dc.identifier.issn | 0733-8724 | - |
dc.identifier.uri | http://hdl.handle.net/10203/81593 | - |
dc.description.abstract | We describe an experimental realization of ultra-long-haul (ULH) networks with dynamically reconfigurable transparent optical add-drop multiplexers (OADMs) and optical cross-connects (OXCs). A simple new approach to dispersion management in ULH dense-wavelength-division-multiplexing (DWDM) transparent optical networks is proposed and implemented, which enables excellent transmission performance while avoiding dispersion compensation on a connection-by-connection basis. We demonstrate "broadcast-and-select" node architectures that take full advantage of this method. Our implementation of signal leveling ensures minimum variations of path-averaged power among the wavelength-division-multiplexing (WDM) channels between the dynamic gain-equalizing nodes and results in uniform nonlinear and spontaneous-emission penalties across the WDM spectrum. We achieve 80 x 10.7-Gb/s DWDM networking over 4160 km (52 spans x 80 km each) of all-Raman-amplified symmetric dispersion-managed fiber and 13 concatenated OADMs or 320 x 320 wavelength-port OXCs with 320-km node spacing. The WDM channels use 50-GHz grid in C band and the simple nonreturn-to-zero (NRZ) modulation format. The measured Q values exhibit more than a 1.8-dB margin over the forward-error correction threshold for 10(-15) bit-error-rate operation. We compare these results with point-to-point transmission of 80 x 10-Gb/s NRZ WDM signals over 4160 km without OADM/OXC and provide detailed characterization of penalties due to optical signal-to-noise-ratio degradation, filter concatenation, and crosstalk. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | DISPERSION-MANAGED FIBER | - |
dc.subject | TRANSMISSION | - |
dc.subject | SYSTEMS | - |
dc.subject | EQUALIZATION | - |
dc.subject | SPAN | - |
dc.title | Transparent ultra-long-haul DWDM networks with "broadcast-and-select" OADM/OXC architecture | - |
dc.type | Article | - |
dc.identifier.wosid | 000187064500024 | - |
dc.identifier.scopusid | 2-s2.0-0347024271 | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 2661 | - |
dc.citation.endingpage | 2672 | - |
dc.citation.publicationname | JOURNAL OF LIGHTWAVE TECHNOLOGY | - |
dc.identifier.doi | 10.1109/JLT.2003.819557 | - |
dc.contributor.localauthor | Rhee, June-Koo Kevin | - |
dc.contributor.nonIdAuthor | Vasilyev, M | - |
dc.contributor.nonIdAuthor | Tomkos, I | - |
dc.contributor.nonIdAuthor | Mehendale, M | - |
dc.contributor.nonIdAuthor | Kobyakov, A | - |
dc.contributor.nonIdAuthor | Ajgaonkar, M | - |
dc.contributor.nonIdAuthor | Tsuda, S | - |
dc.contributor.nonIdAuthor | Sharma, M | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | add-drop multiplexer | - |
dc.subject.keywordAuthor | dispersion management | - |
dc.subject.keywordAuthor | optical communication | - |
dc.subject.keywordAuthor | optical cross-connect (OXC) | - |
dc.subject.keywordAuthor | Raman amplification | - |
dc.subject.keywordAuthor | transparent optical networks | - |
dc.subject.keywordPlus | DISPERSION-MANAGED FIBER | - |
dc.subject.keywordPlus | TRANSMISSION | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | EQUALIZATION | - |
dc.subject.keywordPlus | SPAN | - |
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