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Conference Paper: Use of subcarrier multiplexing/multiple access for multipoint connections in all-optical networks

TitleUse of subcarrier multiplexing/multiple access for multipoint connections in all-optical networks
Authors
Issue Date1995
PublisherS P I E - International Society for Optical Engineering. The Journal's web site is located at http://spie.org/x1848.xml
Citation
Proceedings Of Spie - The International Society For Optical Engineering, 1995, v. 2614, p. 218-228 How to Cite?
AbstractThe use of subcarrier multiplexing/multiple access (SCM/SCMA) is a simple and cost effective alternative to time division multiplexing/multiple access (TDM/TDMA) for creating multipoint connections in lightwave networks. The SCM/SCMA technique can be used in all-optical networks to produce a significant increase in throughput and connectivity. However, when the signals from two or more lasers operating in a WDM/SCM system are combined at a detector, optical beat interference (OBI) occurring at a frequency equal to the difference in optical frequencies of the lasers can potentially severely interfere with the information being transmitted. Thus, to achieve satisfactory performance, the optical carriers must have the correct spacing, their individual wavelengths must be precisely controlled and the subcarrier frequencies carefully selected to minimize OBI. Our experimental work focuses in studying the OBI and its effect as the optical carriers are moved closer in frequency. Our results provide the minimum spacing needed to achieve a 10 -9 Bit Error Rate at both 3 Mbps and 200 Mbps. We also discuss an interesting application for the above scheme on the Optical Network Technology Consortium's all-optical testbed.
Persistent Identifierhttp://hdl.handle.net/10722/155028
ISSN

 

DC FieldValueLanguage
dc.contributor.authorAntoniades, Neophytosen_US
dc.contributor.authorXin, Weien_US
dc.contributor.authorStern, Thomas Een_US
dc.contributor.authorPathak, Bhadreshen_US
dc.contributor.authorYang, Edward Sen_US
dc.date.accessioned2012-08-08T08:31:34Z-
dc.date.available2012-08-08T08:31:34Z-
dc.date.issued1995en_US
dc.identifier.citationProceedings Of Spie - The International Society For Optical Engineering, 1995, v. 2614, p. 218-228en_US
dc.identifier.issn0277-786Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/155028-
dc.description.abstractThe use of subcarrier multiplexing/multiple access (SCM/SCMA) is a simple and cost effective alternative to time division multiplexing/multiple access (TDM/TDMA) for creating multipoint connections in lightwave networks. The SCM/SCMA technique can be used in all-optical networks to produce a significant increase in throughput and connectivity. However, when the signals from two or more lasers operating in a WDM/SCM system are combined at a detector, optical beat interference (OBI) occurring at a frequency equal to the difference in optical frequencies of the lasers can potentially severely interfere with the information being transmitted. Thus, to achieve satisfactory performance, the optical carriers must have the correct spacing, their individual wavelengths must be precisely controlled and the subcarrier frequencies carefully selected to minimize OBI. Our experimental work focuses in studying the OBI and its effect as the optical carriers are moved closer in frequency. Our results provide the minimum spacing needed to achieve a 10 -9 Bit Error Rate at both 3 Mbps and 200 Mbps. We also discuss an interesting application for the above scheme on the Optical Network Technology Consortium's all-optical testbed.en_US
dc.languageengen_US
dc.publisherS P I E - International Society for Optical Engineering. The Journal's web site is located at http://spie.org/x1848.xmlen_US
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineeringen_US
dc.titleUse of subcarrier multiplexing/multiple access for multipoint connections in all-optical networksen_US
dc.typeConference_Paperen_US
dc.identifier.emailYang, Edward S:esyang@hkueee.hku.hken_US
dc.identifier.authorityYang, Edward S=rp00199en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0029481745en_US
dc.identifier.volume2614en_US
dc.identifier.spage218en_US
dc.identifier.epage228en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridAntoniades, Neophytos=7003681101en_US
dc.identifier.scopusauthoridXin, Wei=36902958200en_US
dc.identifier.scopusauthoridStern, Thomas E=7102707322en_US
dc.identifier.scopusauthoridPathak, Bhadresh=7006423311en_US
dc.identifier.scopusauthoridYang, Edward S=7202021229en_US

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