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2012 38th European Conference and Exhibition on Optical Communications最新文献

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Enhanced 10-Gb/s operation of bandwidth-limited R-SOAs without electronic equalization 增强带宽受限的无电子均衡r - soa的10gb /s运行
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.WE.1.B.2
M. Presi, A. Chiuchiarelli, R. Corsini, P. Choudury, E. Ciaramella
{"title":"Enhanced 10-Gb/s operation of bandwidth-limited R-SOAs without electronic equalization","authors":"M. Presi, A. Chiuchiarelli, R. Corsini, P. Choudury, E. Ciaramella","doi":"10.1364/ECEOC.2012.WE.1.B.2","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.WE.1.B.2","url":null,"abstract":"By simply using a selected WDM demultiplexer, we obtain enhanced 10-Gb/s operation of a Reflective SOA having <;1 GHz bandwidth by using simple direct detection. The scheme is robust to wavelength drifts up to 10 GHz. Error free operation is experimentally achieved over 20 km fibre, with no need for electronic equalization or FEC.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121124016","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}
引用次数: 6
PDM-OFDM-32QAM WDM signals transmission over 4,200 km with nonlinear compensation and EDFA only amplification PDM-OFDM-32QAM波分复用信号在4200公里以上的非线性补偿和仅EDFA放大
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.TU.4.C.3
Ming-Fang Huang, Shaoliang Zhang, E. Mateo, F. Yaman, D. Qian, Ting Wang
{"title":"PDM-OFDM-32QAM WDM signals transmission over 4,200 km with nonlinear compensation and EDFA only amplification","authors":"Ming-Fang Huang, Shaoliang Zhang, E. Mateo, F. Yaman, D. Qian, Ting Wang","doi":"10.1364/ECEOC.2012.TU.4.C.3","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.TU.4.C.3","url":null,"abstract":"Employing multi-band digital backpropagation for nonlinearity compensation, we experimentally demonstrated eight 100-Gbit/s PDM-OFDM-32QAM DWDM transmission over 4,242 km in a 12.5 GHz frequency grid. It achieves the longest transmission distance using EDFA only amplification to date.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115854544","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}
引用次数: 1
Principle of adaptive-filter-based signal processing in digital coherent receivers 数字相干接收机中基于自适应滤波器的信号处理原理
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.WE.1.A.3
K. Kikuchi
{"title":"Principle of adaptive-filter-based signal processing in digital coherent receivers","authors":"K. Kikuchi","doi":"10.1364/ECEOC.2012.WE.1.A.3","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.WE.1.A.3","url":null,"abstract":"Adaptive finite-impulse-response (FIR) filters in digital coherent receivers can achieve polarization demultiplexing, compensation for chromatic dispersion (CD) and polarization-mode dispersion (PMD), and clock recovery all at once. This talk describes the physics behind such a variety of FIR-filter-based signal processing.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121038201","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}
引用次数: 4
Manipulation and control of light in multimode fibres 多模光纤中光的操纵和控制
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.TU.1.F.1
T. Čižmár, K. Dholakia
{"title":"Manipulation and control of light in multimode fibres","authors":"T. Čižmár, K. Dholakia","doi":"10.1364/ECEOC.2012.TU.1.F.1","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.TU.1.F.1","url":null,"abstract":"Transmission of light within a multimode fibre introduces randomization of laser beam amplitude, phase and polarization. We discuss the importance of each of these factors and introduce a technique allowing full analysis of the light transmission through the multimode fibre and subsequent beam-shaping using a spatial light modulator.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121362470","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}
引用次数: 0
A full-duplex digitized RoF system for millimeter-wave OFDM transmission 用于毫米波OFDM传输的全双工数字化RoF系统
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1109/ECOC.2012.6706010
Yizhuo Yang, C. Lim, A. Nirmalathas
{"title":"A full-duplex digitized RoF system for millimeter-wave OFDM transmission","authors":"Yizhuo Yang, C. Lim, A. Nirmalathas","doi":"10.1109/ECOC.2012.6706010","DOIUrl":"https://doi.org/10.1109/ECOC.2012.6706010","url":null,"abstract":"We propose and demonstrate a full-duplex digitized RoF link for millimeter-wave OFDM transmission with minimal crosstalk between up and downlink. It enables the use of low-bandwidth optoelectronic devices for the transmission of 1-GHz bandwidth millimeter-OFDM signal via a 10-Gbps digital optical link using ADC/DAC with 1-GHz sampling rate.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125235275","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}
引用次数: 5
Spectral shaping tradeoffs in root-raised-cosine PDM-QPSK nonlinear transmission 提高根余弦PDM-QPSK非线性传输中的频谱整形权衡
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.P4.01
P. Ramantanis, A. Seck, J. Vuong, D. Bendimerad, Y. Frignac
{"title":"Spectral shaping tradeoffs in root-raised-cosine PDM-QPSK nonlinear transmission","authors":"P. Ramantanis, A. Seck, J. Vuong, D. Bendimerad, Y. Frignac","doi":"10.1364/ECEOC.2012.P4.01","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.P4.01","url":null,"abstract":"We numerically investigate the WDM performance of RRC-PDM-QPSK systems, for variable dispersion management and channel spacing. We point out the optimal roll-off factors after nonlinear transmission and discuss the resulting trade-offs between spectral efficiency and performance.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125640328","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}
引用次数: 8
Real-time 112Gb/s DWDM coherent transmission with 40% extended reach by transmitter-side low-complexity nonlinear mitigation 实时112Gb/s DWDM相干传输，通过发送端低复杂度非线性缓解实现40%扩展距离
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.TH.1.D.3
Liang Dou, Z. Tao, Y. Akiyama, S. Oda, Yangyang Fan, Tomofumi Oyama, H. Nakashima, T. Hoshida, J. Rasmussen
{"title":"Real-time 112Gb/s DWDM coherent transmission with 40% extended reach by transmitter-side low-complexity nonlinear mitigation","authors":"Liang Dou, Z. Tao, Y. Akiyama, S. Oda, Yangyang Fan, Tomofumi Oyama, H. Nakashima, T. Hoshida, J. Rasmussen","doi":"10.1364/ECEOC.2012.TH.1.D.3","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.TH.1.D.3","url":null,"abstract":"One stage nonlinear digital pre-distortion and pulse-carving extend the transmission reach by 40% in real-time DWDM DP-QPSK transmission using digital coherent CMOS LSI. Practical robustness against link uncertainties was confirmed.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130128120","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}
引用次数: 4
Analytical modeling of non-linear propagation in coherent systems 相干系统非线性传播的解析建模
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.TH.2.G.1
P. Poggiolini
{"title":"Analytical modeling of non-linear propagation in coherent systems","authors":"P. Poggiolini","doi":"10.1364/ECEOC.2012.TH.2.G.1","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.TH.2.G.1","url":null,"abstract":"The GN-model appears as the convergent result of many parallel perturbative approaches. Further investigation is needed to better identify its limitations. Analytical extensions and improvements are likely to be possible. On the other hand, validation so far seems to indicate that it already captures the main features of non-linear propagation in UT systems. The GN-model could provide an effective tool for the analysis and design of UT coherent systems. This presentation derived optimization rules could be helpful in operating the next generation of transmission-layer aware flexible networks.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122504409","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}
引用次数: 4
What is the benefit of WSS spectral granularity smaller than 50 GHz for WDM networks featuring elastic spectral efficiency? 对于具有弹性频谱效率的WDM网络，小于50 GHz的WSS频谱粒度有什么好处?
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.WE.2.D.1
T. Zami
{"title":"What is the benefit of WSS spectral granularity smaller than 50 GHz for WDM networks featuring elastic spectral efficiency?","authors":"T. Zami","doi":"10.1364/ECEOC.2012.WE.2.D.1","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.WE.2.D.1","url":null,"abstract":"Assuming a core WDM elastic network carrying Nyquist superchannels, we quantify the corresponding extra total network capacity for various WSS spectrum granularities and various inter-superchannel guard bands.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"288 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131521625","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}
引用次数: 5
Demonstration of 8 × 12.5 Gbit/s all-optical OFDM system with an arrayed waveguide grating and waveform reshaping 采用阵列波导光栅和波形重构的8 × 12.5 Gbit/s全光OFDM系统演示
2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI: 10.1364/ECEOC.2012.TH.1.A.2
S. Shimizu, G. Cincotti, N. Wada
{"title":"Demonstration of 8 × 12.5 Gbit/s all-optical OFDM system with an arrayed waveguide grating and waveform reshaping","authors":"S. Shimizu, G. Cincotti, N. Wada","doi":"10.1364/ECEOC.2012.TH.1.A.2","DOIUrl":"https://doi.org/10.1364/ECEOC.2012.TH.1.A.2","url":null,"abstract":"We propose and experimentally demonstrate a new waveform reshaping technique to restore the orthogonality of the all-optical OFDM subchannels generated by an AWG-based MUX/DEMUX. The proposed scheme effectively restores the orthogonality and drastically improves the BER performance from 10-4 up to 10-6.","PeriodicalId":270552,"journal":{"name":"2012 38th European Conference and Exhibition on Optical Communications","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130194759","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}
引用次数: 8
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