P. Dong, A. Melikyan, K. Kim, N. Kaneda, B. Stern, Y. Baeyens
We report a directly reflectivity modulated laser that generates a 50-Gbaud QPSK signal with a BER of 2.2×10−5. We believe this is the first demonstration of a coherent transmitter made from a directly driven laser.
{"title":"In-Phase/Quadrature Modulation by Directly Reflectivity Modulated Laser","authors":"P. Dong, A. Melikyan, K. Kim, N. Kaneda, B. Stern, Y. Baeyens","doi":"10.1364/ofc.2020.m2b.2","DOIUrl":"https://doi.org/10.1364/ofc.2020.m2b.2","url":null,"abstract":"We report a directly reflectivity modulated laser that generates a 50-Gbaud QPSK signal with a BER of 2.2×10−5. We believe this is the first demonstration of a coherent transmitter made from a directly driven laser.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116221440","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}
Shuyi Shen, Qi Zhou, You-Wei Chen, Shuang Yao, Rui Zhang, Yahya M. Alfadhli, Shang-Jen Su, Jeff Finkelstein, G. Chang
A novel architecture with data-carrying local oscillator was proposed and demonstrated, supporting co-transmission of 35.39-Gbps W-band OFDM at 85-GHz and 10.9-Gbps OOK signals. Sensitivity penalty induced by interference as low as 0.5 dB was experimentally validated.
{"title":"Hybrid W-Band/Baseband Transmission for Fixed-Mobile Convergence Supported by Heterodyne Detection with Data-Carrying Local Oscillator","authors":"Shuyi Shen, Qi Zhou, You-Wei Chen, Shuang Yao, Rui Zhang, Yahya M. Alfadhli, Shang-Jen Su, Jeff Finkelstein, G. Chang","doi":"10.1364/ofc.2020.m2h.6","DOIUrl":"https://doi.org/10.1364/ofc.2020.m2h.6","url":null,"abstract":"A novel architecture with data-carrying local oscillator was proposed and demonstrated, supporting co-transmission of 35.39-Gbps W-band OFDM at 85-GHz and 10.9-Gbps OOK signals. Sensitivity penalty induced by interference as low as 0.5 dB was experimentally validated.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121699945","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 developed a 2-dimensional fiber array (2D-FA) as an optical interconnection device for co-packaged optics. The 2D-FA was capable of maintaining a low connection loss of < 1.0 dB after reflow process at 260°C.
{"title":"2-Dimentional Fiber Array with Reflow Compatibility for High-Density Optical Interconnection","authors":"T. Kumagai, H. Arao, H. Nguyen, T. Nakanishi","doi":"10.1364/ofc.2020.w2a.3","DOIUrl":"https://doi.org/10.1364/ofc.2020.w2a.3","url":null,"abstract":"We developed a 2-dimensional fiber array (2D-FA) as an optical interconnection device for co-packaged optics. The 2D-FA was capable of maintaining a low connection loss of < 1.0 dB after reflow process at 260°C.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114856893","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}
Yuyang Liu, Y. Li, Jingwei Song, Honghang Zhou, L. Yue, Xiang Li, Ming Luo, Jian Wu
We propose an improved parallel KK receiver based on heading-frame architecture and bandwidth compensation. By adopting the proposed scheme, a 112-Gbit/s 16-QAM signal is successfully transmitted over 1440-km SSMF.
{"title":"Parallel Implementation of KK Receiver Enabled by Heading-Frame Architecture and Bandwidth Compensation","authors":"Yuyang Liu, Y. Li, Jingwei Song, Honghang Zhou, L. Yue, Xiang Li, Ming Luo, Jian Wu","doi":"10.1364/ofc.2020.m3j.5","DOIUrl":"https://doi.org/10.1364/ofc.2020.m3j.5","url":null,"abstract":"We propose an improved parallel KK receiver based on heading-frame architecture and bandwidth compensation. By adopting the proposed scheme, a 112-Gbit/s 16-QAM signal is successfully transmitted over 1440-km SSMF.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"527 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124496239","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}
Dongdong Zou, Zixuan Zhang, Fan Li, Qi Sui, Jianping Li, X. Yi, Zhaohui Li
Single wavelength 502.5-Gbit/s MDM-PAM-6 signal transmission over 20-m OM2 fiber with BER below HD-FEC threshold (3.8 ×10−3) is demonstrated for 400-G Data Center Interconnect without DSP for mode de-multiplexing. This scheme shows good potential for future 800-G/1.6-T DCI.
{"title":"Single λ 500-Gbit/s PAM Signal Transmission for Data Center Interconnect Utilizing Mode Division Multiplexing","authors":"Dongdong Zou, Zixuan Zhang, Fan Li, Qi Sui, Jianping Li, X. Yi, Zhaohui Li","doi":"10.1364/ofc.2020.w1d.6","DOIUrl":"https://doi.org/10.1364/ofc.2020.w1d.6","url":null,"abstract":"Single wavelength 502.5-Gbit/s MDM-PAM-6 signal transmission over 20-m OM2 fiber with BER below HD-FEC threshold (3.8 ×10−3) is demonstrated for 400-G Data Center Interconnect without DSP for mode de-multiplexing. This scheme shows good potential for future 800-G/1.6-T DCI.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"257 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124106050","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}
R. Vilalta, J. D. L. Cruz, A. M. López-de-Lerma, V. López, R. Martínez, R. Casellas, R. Muñoz
We present a cloud-native architecture for Optical SDN Controllers based on ABNO architecture and gRPC interfaces, which is demonstrated and evaluated. Autoscaling mechanisms for high request loads and auto-healing support are evaluated.
{"title":"uABNO: A Cloud-Native Architecture for Optical SDN Controllers","authors":"R. Vilalta, J. D. L. Cruz, A. M. López-de-Lerma, V. López, R. Martínez, R. Casellas, R. Muñoz","doi":"10.1364/ofc.2020.t3j.4","DOIUrl":"https://doi.org/10.1364/ofc.2020.t3j.4","url":null,"abstract":"We present a cloud-native architecture for Optical SDN Controllers based on ABNO architecture and gRPC interfaces, which is demonstrated and evaluated. Autoscaling mechanisms for high request loads and auto-healing support are evaluated.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127601590","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}
Can Liu, Lian-shan Yan, Xinpu Zhang, Yin Zhou, H. He, W. Pan, B. Luo
A novel model for compensating the nonlocal effects is proposed in BOTDA. A basic experimental configuration is only required. Experimental results show that a hotspot at 39.1 km can be accurately measured under probe power from −14 dBm to +2 dBm, and a 13.5 MHz Brillouin frequency shift error is corrected.
{"title":"Compensating Model of Nonlocal Effects in a Brillouin Optical Time-Domain Analysis System","authors":"Can Liu, Lian-shan Yan, Xinpu Zhang, Yin Zhou, H. He, W. Pan, B. Luo","doi":"10.1364/ofc.2020.w2a.17","DOIUrl":"https://doi.org/10.1364/ofc.2020.w2a.17","url":null,"abstract":"A novel model for compensating the nonlocal effects is proposed in BOTDA. A basic experimental configuration is only required. Experimental results show that a hotspot at 39.1 km can be accurately measured under probe power from −14 dBm to +2 dBm, and a 13.5 MHz Brillouin frequency shift error is corrected.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126460623","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}
Huibin Zhou, K. Zou, P. Liao, A. Almaiman, F. Alishahi, A. Fallahpour, A. Minoofar, M. Tur, A. Willner
We by simulation and experiment investigate appropriate dispersion values and numbers of the dispersion elements for a phase retrieval based direct-detection system. A 149.5- Gbit/s QPSK transmission using phase retrieval with two dispersion elements is demonstrated in a WDM system.
{"title":"WDM Operation and Multiple Dispersion Elements for a Direct-Detection System using Phase Retrieval","authors":"Huibin Zhou, K. Zou, P. Liao, A. Almaiman, F. Alishahi, A. Fallahpour, A. Minoofar, M. Tur, A. Willner","doi":"10.1364/ofc.2020.w4a.4","DOIUrl":"https://doi.org/10.1364/ofc.2020.w4a.4","url":null,"abstract":"We by simulation and experiment investigate appropriate dispersion values and numbers of the dispersion elements for a phase retrieval based direct-detection system. A 149.5- Gbit/s QPSK transmission using phase retrieval with two dispersion elements is demonstrated in a WDM system.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126532671","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}
K. Suga, K. Nakahara, K. Okamoto, S. Hayakawa, M. Arasawa, T. Nishida, R. Washino, T. Kitatani, Masatoshi Mitaki, H. Sakamoto, Y. Sakuma, Shigehisa Tanaka
The importance of high relaxation oscillation frequency to obtain superior 106-Gb/s PAM-4 waveforms was revealed for SR-LBH lasers. In addition, clear 56-Gb/s NRZ eye openings were first demonstrated up to 85°C using SR-LBH laser.
{"title":"Analysis of TDECQ Dependence on Skew and Extinction Ratio with 106-Gb/s PAM-4 Modulation of Directly Modulated Submicron Ridge Localized Buried Heterostructure Lasers","authors":"K. Suga, K. Nakahara, K. Okamoto, S. Hayakawa, M. Arasawa, T. Nishida, R. Washino, T. Kitatani, Masatoshi Mitaki, H. Sakamoto, Y. Sakuma, Shigehisa Tanaka","doi":"10.1364/ofc.2020.t3c.2","DOIUrl":"https://doi.org/10.1364/ofc.2020.t3c.2","url":null,"abstract":"The importance of high relaxation oscillation frequency to obtain superior 106-Gb/s PAM-4 waveforms was revealed for SR-LBH lasers. In addition, clear 56-Gb/s NRZ eye openings were first demonstrated up to 85°C using SR-LBH laser.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128102282","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}
S. Yamanaka, Y. Ikuma, T. Itoh, Y. Kawamura, K. Kikuchi, Y. Kurata, M. Jizodo, Teruo Jyo, S. Soma, Masayuki Takahashi, K. Tsuzuki, M. Nagatani, Y. Nasu, A. Matsushita, T. Yamada
We present a silicon photonics coherent optical subassembly, which has electro-optic/ optic-electro bandwidths of 54 GHz/52 GHz for a transmitter/receiver. We also demonstrate up to 96 Gbaud polarization multiplexed 16QAM signal generation and detection.
{"title":"Silicon Photonics Coherent Optical Subassembly with EO and OE Bandwidths of over 50 GHz","authors":"S. Yamanaka, Y. Ikuma, T. Itoh, Y. Kawamura, K. Kikuchi, Y. Kurata, M. Jizodo, Teruo Jyo, S. Soma, Masayuki Takahashi, K. Tsuzuki, M. Nagatani, Y. Nasu, A. Matsushita, T. Yamada","doi":"10.1364/ofc.2020.th4a.4","DOIUrl":"https://doi.org/10.1364/ofc.2020.th4a.4","url":null,"abstract":"We present a silicon photonics coherent optical subassembly, which has electro-optic/ optic-electro bandwidths of 54 GHz/52 GHz for a transmitter/receiver. We also demonstrate up to 96 Gbaud polarization multiplexed 16QAM signal generation and detection.","PeriodicalId":173355,"journal":{"name":"2020 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128187508","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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