We review our recent 100G, high spectral efficiency, transmission experiments over transoceanic and regional distances. Transmitter pre-filtering together with a MAP detection algorithm can significantly improve spectral efficiency.
{"title":"100G transoceanic length transmission with high spectral efficiency using bandwidth constrained PDM-QPSK","authors":"J. Cai","doi":"10.1364/OFC.2011.OMI3","DOIUrl":"https://doi.org/10.1364/OFC.2011.OMI3","url":null,"abstract":"We review our recent 100G, high spectral efficiency, transmission experiments over transoceanic and regional distances. Transmitter pre-filtering together with a MAP detection algorithm can significantly improve spectral efficiency.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"1 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80423373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-03-06DOI: 10.1364/NFOEC.2011.NTUA1
L. Ong
Optical control plane has demonstrated benefits ➔ Applied to numerous SONET/SDH networks ➔ Limited by existing SONET/SDH operations infrastructure and cost Future extensions will support new transport network technologies ➔ OTN, packet and WSON ➔ OTN is being defined/deployed now ➔ Packet (esp. MPLS-TP) and WSON still pending further work Refinements being added to control plane itself ➔ ASON extensions to support transport vs. IP requirements ➔ PCE to support multi-domain and scalability
{"title":"ASON/GMPLS control plane status","authors":"L. Ong","doi":"10.1364/NFOEC.2011.NTUA1","DOIUrl":"https://doi.org/10.1364/NFOEC.2011.NTUA1","url":null,"abstract":"Optical control plane has demonstrated benefits ➔ Applied to numerous SONET/SDH networks ➔ Limited by existing SONET/SDH operations infrastructure and cost Future extensions will support new transport network technologies ➔ OTN, packet and WSON ➔ OTN is being defined/deployed now ➔ Packet (esp. MPLS-TP) and WSON still pending further work Refinements being added to control plane itself ➔ ASON extensions to support transport vs. IP requirements ➔ PCE to support multi-domain and scalability","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"301 1","pages":"1-46"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76691546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-03-06DOI: 10.1364/NFOEC.2011.NTHC7
Shohei Kamamura, T. Miyamura, K. Shiomoto
We propose dynamic backup path configuration architecture for maintaining the 1+1 path protection as much as possible after a single failure occurs. Our reliable architecture ensures enough time for repairing the failure component.
{"title":"Relaxed maintenance protection architecture by dynamic backup path configuration","authors":"Shohei Kamamura, T. Miyamura, K. Shiomoto","doi":"10.1364/NFOEC.2011.NTHC7","DOIUrl":"https://doi.org/10.1364/NFOEC.2011.NTHC7","url":null,"abstract":"We propose dynamic backup path configuration architecture for maintaining the 1+1 path protection as much as possible after a single failure occurs. Our reliable architecture ensures enough time for repairing the failure component.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"15 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77120716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-03-06DOI: 10.1364/NFOEC.2011.NTHB1
Ken-ichi Sato
Optical routing technologies will surely be the key to creating future bandwidth abundant and green networks. Considering future services and the need to create virtual fiber networks, the introduction of wavebands is a next important step.
{"title":"OOO switching - The role and technological advances","authors":"Ken-ichi Sato","doi":"10.1364/NFOEC.2011.NTHB1","DOIUrl":"https://doi.org/10.1364/NFOEC.2011.NTHB1","url":null,"abstract":"Optical routing technologies will surely be the key to creating future bandwidth abundant and green networks. Considering future services and the need to create virtual fiber networks, the introduction of wavebands is a next important step.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"10 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82371182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Md. Saifuddin Faruk, Y. Mori, Chao Zhang, K. Igarashi, K. Kikuchi
We propose a straightforward algorithm to estimate second-order PMD from adaptive FIR-filter tap coefficients in a digital coherent optical receiver. The novel algorithm is verified with 100-Gbit/s dual-polarization QPSK experiments.
{"title":"Second-order PMD monitoring from adaptive FIR-filter tap coefficients in a digital coherent receiver","authors":"Md. Saifuddin Faruk, Y. Mori, Chao Zhang, K. Igarashi, K. Kikuchi","doi":"10.1364/OFC.2011.OWN3","DOIUrl":"https://doi.org/10.1364/OFC.2011.OWN3","url":null,"abstract":"We propose a straightforward algorithm to estimate second-order PMD from adaptive FIR-filter tap coefficients in a digital coherent optical receiver. The novel algorithm is verified with 100-Gbit/s dual-polarization QPSK experiments.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"3 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82510236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-03-06DOI: 10.1364/NFOEC.2011.JWA077
C. H. Wang, L. G. Yang, C. Chow, C. Yeh, S. Chi
Two different CS-SSB modulators based on Mach-Zehnder structure used in carrier-distributed long-reach passive optical networks are investigated and compared. The Rayleigh-backscattering beat noise tolerance and transmission performance are also discussed.
{"title":"Comparison of two CS-SSB modulators used in bidirectional carrier distributed long-reach passive optical network","authors":"C. H. Wang, L. G. Yang, C. Chow, C. Yeh, S. Chi","doi":"10.1364/NFOEC.2011.JWA077","DOIUrl":"https://doi.org/10.1364/NFOEC.2011.JWA077","url":null,"abstract":"Two different CS-SSB modulators based on Mach-Zehnder structure used in carrier-distributed long-reach passive optical networks are investigated and compared. The Rayleigh-backscattering beat noise tolerance and transmission performance are also discussed.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"18 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76389664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
We demonstrate for the first time polarization-insensitive cross-phase modulation in a 10.5-m highly-Germanium-doped (75%) nonlinear-fiber. Its high compatibility with standard single mode fiber allows a compact homogenous platform for nonlinear optical signal processing and switching.
{"title":"Polarization insensitive cross-phase modulation in 10.5-m highly Ge-doped nonlinear fiber","authors":"M. Fok, Yanhua Deng, P. Prucnal","doi":"10.1364/OFC.2011.OTHS7","DOIUrl":"https://doi.org/10.1364/OFC.2011.OTHS7","url":null,"abstract":"We demonstrate for the first time polarization-insensitive cross-phase modulation in a 10.5-m highly-Germanium-doped (75%) nonlinear-fiber. Its high compatibility with standard single mode fiber allows a compact homogenous platform for nonlinear optical signal processing and switching.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"14 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76446023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-03-06DOI: 10.1364/NFOEC.2011.JTHA1
M. Yamada, O. Koyama, Y. Katsuyama, T. Shibuya
We investigate in detail for the first time the scattering properties and heating characteristics in an optical fiber when a bubble train forms in the middle of the fiber as a result of the fiber fuse phenomenon that occurs when a high power signal is launched into the fiber. We found that almost all the optical light is scattered at the top of the bubble train. The scattered light heats UV coated fiber and nylon jacketed silica fiber to around 100 and over 250 °C, respectively, and finally the fiber burns and destroyed at a launched optical power of over 3 W.
{"title":"Heating and burning of optical fiber by light scattered from bubble train formed by optical fiber fuse","authors":"M. Yamada, O. Koyama, Y. Katsuyama, T. Shibuya","doi":"10.1364/NFOEC.2011.JTHA1","DOIUrl":"https://doi.org/10.1364/NFOEC.2011.JTHA1","url":null,"abstract":"We investigate in detail for the first time the scattering properties and heating characteristics in an optical fiber when a bubble train forms in the middle of the fiber as a result of the fiber fuse phenomenon that occurs when a high power signal is launched into the fiber. We found that almost all the optical light is scattered at the top of the bubble train. The scattered light heats UV coated fiber and nylon jacketed silica fiber to around 100 and over 250 °C, respectively, and finally the fiber burns and destroyed at a launched optical power of over 3 W.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"199 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75964889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Wiberg, E. Myslivets, R. Nissim, A. Danicic, D. Blessing, B. Kuo, S. Radic
A linearized parametric sampling gate was constructed to explore its performance limits in an analog-to-digital conversion (ADC) architecture. Linear response of the sampling gate can be achieved both in high-resolution and high-rate ADC.
{"title":"Linearized parametric gate for real-time photonic-sampled analog-to-digital conversion","authors":"A. Wiberg, E. Myslivets, R. Nissim, A. Danicic, D. Blessing, B. Kuo, S. Radic","doi":"10.1364/OFC.2011.OTHW5","DOIUrl":"https://doi.org/10.1364/OFC.2011.OTHW5","url":null,"abstract":"A linearized parametric sampling gate was constructed to explore its performance limits in an analog-to-digital conversion (ADC) architecture. Linear response of the sampling gate can be achieved both in high-resolution and high-rate ADC.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"83 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75966808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Efficient packet transport Communication Service Provider designs for bandwidth hungry data services are abundant. Reliable, robust and cost-effective convergence to layered SONET/SDH, IP-MPLS networks is a multi-terabit, protocol-agnostic, scalable MPLS-TP based multipurpose switch; 40GbE, 100GbE and beyond.
{"title":"Optmized IP-MPLS transport for optical networks with next gen switching","authors":"Pathmal Gunawardana, Madan V. Shastri","doi":"10.1364/OFC.2011.OWP3","DOIUrl":"https://doi.org/10.1364/OFC.2011.OWP3","url":null,"abstract":"Efficient packet transport Communication Service Provider designs for bandwidth hungry data services are abundant. Reliable, robust and cost-effective convergence to layered SONET/SDH, IP-MPLS networks is a multi-terabit, protocol-agnostic, scalable MPLS-TP based multipurpose switch; 40GbE, 100GbE and beyond.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"25 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76116358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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