An active-passive integrated 16×16 SOA-based switch is demonstrated with a control interface for reconfigurable routing and power equalization between multiple connections. 10Gb/s data is routed with 28.3 dB/0.1 nm OSNR and <;10-9 bit error rate.
{"title":"Dynamic multi-path routing in a monolithic active-passive 16×16 optoelectronic switch","authors":"R. Stabile, A. Albores-Mejia, K. Williams","doi":"10.1364/OFC.2013.OM3K.5","DOIUrl":"https://doi.org/10.1364/OFC.2013.OM3K.5","url":null,"abstract":"An active-passive integrated 16×16 SOA-based switch is demonstrated with a control interface for reconfigurable routing and power equalization between multiple connections. 10Gb/s data is routed with 28.3 dB/0.1 nm OSNR and <;10-9 bit error rate.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73479243","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}
H. Yamazaki, Hiroshi Takahashi, T. Goh, Y. Hashizume, S. Mino, Y. Miyamoto
We devised an optical modulator with a high field-response linearity, which is suitable for a DAC-based multilevel coherent transmitter. An advantage over a conventional MZM in terms of the linearity-loss tradeoff was demonstrated.
{"title":"Linear optical IQ modulator for high-order multilevel coherent transmission","authors":"H. Yamazaki, Hiroshi Takahashi, T. Goh, Y. Hashizume, S. Mino, Y. Miyamoto","doi":"10.1364/OFC.2013.OM3C.1","DOIUrl":"https://doi.org/10.1364/OFC.2013.OM3C.1","url":null,"abstract":"We devised an optical modulator with a high field-response linearity, which is suitable for a DAC-based multilevel coherent transmitter. An advantage over a conventional MZM in terms of the linearity-loss tradeoff was demonstrated.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76634569","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 : 2013-03-17DOI: 10.1364/OFC.2013.OTH1F.3
C. Fludger, T. Duthel, P. Hermann, T. Kupfer
A novel clock recovery architecture is presented that includes a feed-forward variable delay element. The architecture is resilient to channel distortion and achieves good performance with Nyquist pulse-shaped signals.
{"title":"Jitter tolerant clock recovery for coherent optical receivers","authors":"C. Fludger, T. Duthel, P. Hermann, T. Kupfer","doi":"10.1364/OFC.2013.OTH1F.3","DOIUrl":"https://doi.org/10.1364/OFC.2013.OTH1F.3","url":null,"abstract":"A novel clock recovery architecture is presented that includes a feed-forward variable delay element. The architecture is resilient to channel distortion and achieves good performance with Nyquist pulse-shaped signals.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76844178","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 : 2013-03-17DOI: 10.1364/OFC.2013.OTH1C.5
B. Filion, S. Amiralizadeh, A. Nguyen, L. Rusch, S. Larochelle
We demonstrate wavelength conversion of 16-QAM signals over the entire C-band with low power penalty (<;1.5 dB) at the FEC threshold using a dual pump configuration. We also investigate the power penalty dependence on input OSNR.
{"title":"Wideband wavelength conversion of 16 Gbaud 16-QAM signals in a semiconductor optical amplifier","authors":"B. Filion, S. Amiralizadeh, A. Nguyen, L. Rusch, S. Larochelle","doi":"10.1364/OFC.2013.OTH1C.5","DOIUrl":"https://doi.org/10.1364/OFC.2013.OTH1C.5","url":null,"abstract":"We demonstrate wavelength conversion of 16-QAM signals over the entire C-band with low power penalty (<;1.5 dB) at the FEC threshold using a dual pump configuration. We also investigate the power penalty dependence on input OSNR.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76986534","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 : 2013-03-17DOI: 10.1364/NFOEC.2013.JW2A.42
Zhixiao Chen, Song Yu, Long Jiang, Guohua Wu, W. Gu
We derive a generalized model for channel correlation in aperture receiver diversity systems and discuss its effect on the scintillation of a dual-receiver system. An approximation for the correlation length under strong turbulence is obtained.
{"title":"Influence of channel correlation on the scintillation performance of receiver diversity systems for free-space optical communications","authors":"Zhixiao Chen, Song Yu, Long Jiang, Guohua Wu, W. Gu","doi":"10.1364/NFOEC.2013.JW2A.42","DOIUrl":"https://doi.org/10.1364/NFOEC.2013.JW2A.42","url":null,"abstract":"We derive a generalized model for channel correlation in aperture receiver diversity systems and discuss its effect on the scintillation of a dual-receiver system. An approximation for the correlation length under strong turbulence is obtained.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78084384","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 : 2013-03-17DOI: 10.1364/OFC.2013.OTH3C.1
W. Idler, F. Buchali, K. Schuh, D. Roesener, E. Lach, A. Leven
Non-linear tolerance measurements of DP-16QAM (28 Gbd) signals with transmitter based digital signal pre-distortion are reported, showing systematic performance gains of fibre launch power versus pre-distortion (~1.5 dB for 6 uncompensated SMF spans) and a distinct reduction of the non-linear threshold spans scaling factor.
{"title":"Spectral pre-distortion with FPGA and DAC at 448-Gb/s DP-16QAM improving nonlinear threshold power","authors":"W. Idler, F. Buchali, K. Schuh, D. Roesener, E. Lach, A. Leven","doi":"10.1364/OFC.2013.OTH3C.1","DOIUrl":"https://doi.org/10.1364/OFC.2013.OTH3C.1","url":null,"abstract":"Non-linear tolerance measurements of DP-16QAM (28 Gbd) signals with transmitter based digital signal pre-distortion are reported, showing systematic performance gains of fibre launch power versus pre-distortion (~1.5 dB for 6 uncompensated SMF spans) and a distinct reduction of the non-linear threshold spans scaling factor.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75165407","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 report a highly precise OPLL circuit employing an optical voltage controlled oscillator and a frequency-stabilized, narrow linewidth LD. An extended OPLL bandwidth of 4 MHz enabled a phase noise as low as 0.6 degrees.
{"title":"An LD-based ultra-low phase noise opll circuit using an optical voltage controlled oscillator","authors":"K. Kasai, Yixin Wang, M. Nakazawa","doi":"10.1364/OFC.2013.OW3D.2","DOIUrl":"https://doi.org/10.1364/OFC.2013.OW3D.2","url":null,"abstract":"We report a highly precise OPLL circuit employing an optical voltage controlled oscillator and a frequency-stabilized, narrow linewidth LD. An extended OPLL bandwidth of 4 MHz enabled a phase noise as low as 0.6 degrees.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75171122","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}
E. Dutisseuil, J. Tanguy, A. Voicila, J. Renaudier, G. Charlet
A real-time FPGA-based receiver of 21Gb/s PS-QPSK signal is reported and tested against optical noise, chromatic dispersion (CD), polarization mode dispersion (PMD) and state of polarization (SOP) scrambling. A comparison with PDM-QPSK realized with equivalent parameterized setup and signal processing confirm the greater tolerance of PS-QPSK over PDM-QPSK.
{"title":"21 Gb/s polarization switched-QPSK real-time coherent FPGA-based receiver","authors":"E. Dutisseuil, J. Tanguy, A. Voicila, J. Renaudier, G. Charlet","doi":"10.1364/OFC.2013.OW1E.2","DOIUrl":"https://doi.org/10.1364/OFC.2013.OW1E.2","url":null,"abstract":"A real-time FPGA-based receiver of 21Gb/s PS-QPSK signal is reported and tested against optical noise, chromatic dispersion (CD), polarization mode dispersion (PMD) and state of polarization (SOP) scrambling. A comparison with PDM-QPSK realized with equivalent parameterized setup and signal processing confirm the greater tolerance of PS-QPSK over PDM-QPSK.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75343109","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 : 2013-03-17DOI: 10.1364/OFC.2013.OTH4H.3
K. Nakahara, Y. Wakayama, K. Hiruma, T. Kitatani, K. Shinoda, T. Fukamachi, Y. Sakuma, Shigehisa Tanaka
A 1.3-μm directly modulated InGaAlAs-MQW DFB laser, incorporating an asymmetric corrugation-pitch-modulated (ACPM) grating, operating at 28 Gb/s at 55°C experimentally demonstrated high mask margin of 22% for the first time.
{"title":"28-Gb/s directly modulated InGaAlAs ACPM DFB lasers with high mask margin of 22% at 55°C","authors":"K. Nakahara, Y. Wakayama, K. Hiruma, T. Kitatani, K. Shinoda, T. Fukamachi, Y. Sakuma, Shigehisa Tanaka","doi":"10.1364/OFC.2013.OTH4H.3","DOIUrl":"https://doi.org/10.1364/OFC.2013.OTH4H.3","url":null,"abstract":"A 1.3-μm directly modulated InGaAlAs-MQW DFB laser, incorporating an asymmetric corrugation-pitch-modulated (ACPM) grating, operating at 28 Gb/s at 55°C experimentally demonstrated high mask margin of 22% for the first time.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77903774","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 : 2013-03-17DOI: 10.1364/NFOEC.2013.JTH2A.11
H. Wei, Gelin Zhang, P. Yan, Jiang Li, Xinben Zhang, W. Tong, Jie Luo, Jinyan Li, Kangkang Chen
A new type of seven-core photonic crystal fiber was designed and fabricated for high power supercontinuum generation. Such design has the merits of high efficient coupling, and especially high beam quality.
{"title":"A seven-core photonic crystal fiber with high beam quality","authors":"H. Wei, Gelin Zhang, P. Yan, Jiang Li, Xinben Zhang, W. Tong, Jie Luo, Jinyan Li, Kangkang Chen","doi":"10.1364/NFOEC.2013.JTH2A.11","DOIUrl":"https://doi.org/10.1364/NFOEC.2013.JTH2A.11","url":null,"abstract":"A new type of seven-core photonic crystal fiber was designed and fabricated for high power supercontinuum generation. Such design has the merits of high efficient coupling, and especially high beam quality.","PeriodicalId":6456,"journal":{"name":"2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77977370","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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