P. Skvortcov, C. Sanchez-Costa, I. Phillips, W. Forysiak
A novel DSP equalization structure providing high tolerance to transmitter IQ impairments is proposed. Two-fold tolerance improvement for gain and quadrature error, bias offsets and skew is demonstrated both numerically and experimentally.
{"title":"Receiver DSP Highly Tolerant to Transmitter IQ Impairments","authors":"P. Skvortcov, C. Sanchez-Costa, I. Phillips, W. Forysiak","doi":"10.1364/OFC.2019.TH1D.2","DOIUrl":"https://doi.org/10.1364/OFC.2019.TH1D.2","url":null,"abstract":"A novel DSP equalization structure providing high tolerance to transmitter IQ impairments is proposed. Two-fold tolerance improvement for gain and quadrature error, bias offsets and skew is demonstrated both numerically and experimentally.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"58 3 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86363597","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. Timurdogan, Z. Su, R. Shiue, C. Poulton, M. Byrd, Simon Xin, M. Watts
An updated process design kit (APSUNY PDKv3.0) is introduced with verified passive and active O+C+L band silicon photonics component libraries, which includes 50Gbaud (100Gbps) capable modulators, high yield splitters and detectors on 300mm SOI wafers.
{"title":"APSUNY Process Design Kit (PDKv3.0): O, C and L Band Silicon Photonics Component Libraries on 300mm Wafers","authors":"E. Timurdogan, Z. Su, R. Shiue, C. Poulton, M. Byrd, Simon Xin, M. Watts","doi":"10.1364/OFC.2019.TU2A.1","DOIUrl":"https://doi.org/10.1364/OFC.2019.TU2A.1","url":null,"abstract":"An updated process design kit (APSUNY PDKv3.0) is introduced with verified passive and active O+C+L band silicon photonics component libraries, which includes 50Gbaud (100Gbps) capable modulators, high yield splitters and detectors on 300mm SOI wafers.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"33 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83943056","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}
Automotive LIDAR is one of the primary sensors for fully autonomous vehicles, and the performance requirements of these sensors places challenges on the optical technologies used in the device. We analyze the requirements for automotive LIDAR and then suggest a novel taxonomy of classifying different beamsteering methods.
{"title":"Laser Eyes for Driverless Cars: The Road to Automotive LIDAR","authors":"C. Pulikkaseril, S. Lam","doi":"10.1364/OFC.2019.TU3D.2","DOIUrl":"https://doi.org/10.1364/OFC.2019.TU3D.2","url":null,"abstract":"Automotive LIDAR is one of the primary sensors for fully autonomous vehicles, and the performance requirements of these sensors places challenges on the optical technologies used in the device. We analyze the requirements for automotive LIDAR and then suggest a novel taxonomy of classifying different beamsteering methods.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"60 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83960310","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 : 2019-03-03DOI: 10.1364/OFC.2019.TH2A.13
Honghui Zhang, Qiulin Zhang, Chaoran Huang, C. Shu
We demonstrate performance enhancement of a Kramers-Kronig direct-detection system by utilizing mid-span optical phase conjugation. The optimum Q factor is improved by 1.8 dB. The optimum carrier-to-signal power ratios at different launched powers are analyzed.
{"title":"Optical Phase Conjugation Enhanced Direct Detection with Kramers-Kronig Receiver","authors":"Honghui Zhang, Qiulin Zhang, Chaoran Huang, C. Shu","doi":"10.1364/OFC.2019.TH2A.13","DOIUrl":"https://doi.org/10.1364/OFC.2019.TH2A.13","url":null,"abstract":"We demonstrate performance enhancement of a Kramers-Kronig direct-detection system by utilizing mid-span optical phase conjugation. The optimum Q factor is improved by 1.8 dB. The optimum carrier-to-signal power ratios at different launched powers are analyzed.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"50 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83993274","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}
M. Schaedler, M. Kuschnerov, S. Pachnicke, Christian Blümm, F. Pittalà, C. Xie
Enhanced power loading based on machine learned subcarrier interactions and nonlinear SNR progression is proposed to improve BER performance in optical coherent OFDM systems, achieving a gain of 0.5 dB in OSNR vs. classical schemes.
{"title":"Subcarrier Power Loading for Coherent Optical OFDM Optimized by Machine Learning","authors":"M. Schaedler, M. Kuschnerov, S. Pachnicke, Christian Blümm, F. Pittalà, C. Xie","doi":"10.1364/OFC.2019.M2H.3","DOIUrl":"https://doi.org/10.1364/OFC.2019.M2H.3","url":null,"abstract":"Enhanced power loading based on machine learned subcarrier interactions and nonlinear SNR progression is proposed to improve BER performance in optical coherent OFDM systems, achieving a gain of 0.5 dB in OSNR vs. classical schemes.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"46 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82728916","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}
Tomoya Yoshida, Y. Atsumi, E. Omoda, Y. Sakakibara
Vertically-curved Si waveguide fabricated using 45nm-node ArF-immersion lithography and ion implantation bending method showed <2.5dB minimum coupling loss, >130nm/0.5dB spectrum bandwidth for 5μm-MFD fiber coupling in both TE- and TM-polarization with very small polarization dependence.
{"title":"Broadband and Polarization Insensitive Surface Optical Coupler using Vertically Curved Waveguides Fabricated with ArF-Immersion Lithography","authors":"Tomoya Yoshida, Y. Atsumi, E. Omoda, Y. Sakakibara","doi":"10.1364/OFC.2019.TU2J.7","DOIUrl":"https://doi.org/10.1364/OFC.2019.TU2J.7","url":null,"abstract":"Vertically-curved Si waveguide fabricated using 45nm-node ArF-immersion lithography and ion implantation bending method showed <2.5dB minimum coupling loss, >130nm/0.5dB spectrum bandwidth for 5μm-MFD fiber coupling in both TE- and TM-polarization with very small polarization dependence.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"23 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82811631","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 : 2019-03-03DOI: 10.1364/OFC.2019.TH2A.15
L. Gruner-Nielsen, N. Mathew, K. Rottwitt
A thermal induced long period grating mode converter with high bandwidth, and low loss is presented. Polarization dependency of the mode conversion is measured using spatial and spectral (S2) imaging and found to be low.
{"title":"Direct Measurement of Polarization Dependency of Mode Conversion in a Long Period Grating","authors":"L. Gruner-Nielsen, N. Mathew, K. Rottwitt","doi":"10.1364/OFC.2019.TH2A.15","DOIUrl":"https://doi.org/10.1364/OFC.2019.TH2A.15","url":null,"abstract":"A thermal induced long period grating mode converter with high bandwidth, and low loss is presented. Polarization dependency of the mode conversion is measured using spatial and spectral (S2) imaging and found to be low.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"46 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86755080","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 review physical layer models to design and simulate open line systems, enabling vendor interoperability. An open algorithm that takes into account different engineering choices is presented and used to optimize power on a WDM link.
{"title":"Open Design for Multi-Vendor Optical Networks","authors":"Jean-Luc Augé, V. Curri, E. L. Rouzic","doi":"10.1364/OFC.2019.TH1I.2","DOIUrl":"https://doi.org/10.1364/OFC.2019.TH1I.2","url":null,"abstract":"We review physical layer models to design and simulate open line systems, enabling vendor interoperability. An open algorithm that takes into account different engineering choices is presented and used to optimize power on a WDM link.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"40 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90243624","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}
Filiz Yesilköy, Alexander Belushkin, Yasaman Jahani, Roland A. Terborg, Xiaokang Li, V. Pruneri, H. Altug
In an effort to address the requirements of next-generation healthcare systems, including personalized medicine, point-of-care diagnostics, and global health surveillance, I will introduce imaging-based portable nanoplasmonic biosensors integrated with microfluidic systems for various bioanalytical applications.
{"title":"Integrated Nanophotonic Biosensors for Point-of Care Diagnostics and Bioanalytical Applications","authors":"Filiz Yesilköy, Alexander Belushkin, Yasaman Jahani, Roland A. Terborg, Xiaokang Li, V. Pruneri, H. Altug","doi":"10.1364/OFC.2019.TU3D.4","DOIUrl":"https://doi.org/10.1364/OFC.2019.TU3D.4","url":null,"abstract":"In an effort to address the requirements of next-generation healthcare systems, including personalized medicine, point-of-care diagnostics, and global health surveillance, I will introduce imaging-based portable nanoplasmonic biosensors integrated with microfluidic systems for various bioanalytical applications.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"205 ","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91450733","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 : 2019-03-03DOI: 10.1364/OFC.2019.TH2A.39
Zexin Chen, Chenhui Xie, S. Fu, Xiang Li, Daojun Xue, Zhixue He, M. Tang, Deming Liu
We propose water-filling (WF) strategy based multicarrier entropy-power loading technique to approach the Shannon capacity of optical wireless channel with colored SNR. The normalized gap for the OFDM based VLC system is reduced to 9.31%.
{"title":"Multicarrier Entropy-Power Loading Enabled the Capacity-Approaching for Optical Wireless Channel","authors":"Zexin Chen, Chenhui Xie, S. Fu, Xiang Li, Daojun Xue, Zhixue He, M. Tang, Deming Liu","doi":"10.1364/OFC.2019.TH2A.39","DOIUrl":"https://doi.org/10.1364/OFC.2019.TH2A.39","url":null,"abstract":"We propose water-filling (WF) strategy based multicarrier entropy-power loading technique to approach the Shannon capacity of optical wireless channel with colored SNR. The normalized gap for the OFDM based VLC system is reduced to 9.31%.","PeriodicalId":6704,"journal":{"name":"2019 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"75 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2019-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80780257","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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