We propose a novel noise-suppression scheme in spectrum-sliced WDM-PONs. Experimentally, low-noise windows can be created in which the noise is reduced by more than 20dB and the performance of vector signal transmission is significantly improved.
{"title":"Noise suppression for fiber radio transmission on spectrum-sliced WDM-PONs employing interferometric structures","authors":"Xiaoxiao Xue, Xiaoping Zheng, Hanyi Zhang, Bingkun Zhou","doi":"10.1364/OFC.2011.OWK6","DOIUrl":"https://doi.org/10.1364/OFC.2011.OWK6","url":null,"abstract":"We propose a novel noise-suppression scheme in spectrum-sliced WDM-PONs. Experimentally, low-noise windows can be created in which the noise is reduced by more than 20dB and the performance of vector signal transmission is significantly improved.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"34 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":"85762037","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. Furukawa, N. Wada, Y. Awaji, T. Miyazawa, H. Iiduka, N. Shiga, N. Sato, Hiroaki Harail
For dynamic traffic change on packet/lightpath integration, all-bandwidth amplifiers and high dynamic-range packet receivers are developed. 80-Gbit/s colored optical packets and 8-lightpaths simultaneous 170-km field transmission are demonstrated.
{"title":"Optical packet and circuit simultaneous transmission technologies for dynamic lightpath setup/release and packet traffic change","authors":"H. Furukawa, N. Wada, Y. Awaji, T. Miyazawa, H. Iiduka, N. Shiga, N. Sato, Hiroaki Harail","doi":"10.1364/OFC.2011.OMK2","DOIUrl":"https://doi.org/10.1364/OFC.2011.OMK2","url":null,"abstract":"For dynamic traffic change on packet/lightpath integration, all-bandwidth amplifiers and high dynamic-range packet receivers are developed. 80-Gbit/s colored optical packets and 8-lightpaths simultaneous 170-km field transmission are demonstrated.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"211 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":"76969943","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. Nicholes, M. Mašanović, Biljana Jevremović, E. Lively, L. Coldren, D. Blumenthal
Advancements in photonic integration allow development of complex, large-scale circuits suited for future optical packet switched networks. We review our 8-channel InP monolithic tunable optical router chip capable of 40 Gbps operation per port.
{"title":"8-channel InP monolithic tunable optical router for packet forwarding","authors":"S. Nicholes, M. Mašanović, Biljana Jevremović, E. Lively, L. Coldren, D. Blumenthal","doi":"10.1364/OFC.2011.OTHD1","DOIUrl":"https://doi.org/10.1364/OFC.2011.OTHD1","url":null,"abstract":"Advancements in photonic integration allow development of complex, large-scale circuits suited for future optical packet switched networks. We review our 8-channel InP monolithic tunable optical router chip capable of 40 Gbps operation per port.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"119 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":"77092228","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.JTHA9
F. Abrishamian, K. Morishita
A silica fiber and long-period gratings were heated to clarify the effect of the glass structure and the residual stress relaxations on the fiber index profile and resonance wavelengths. The profile changes were measured.
{"title":"A study on refractive index changes induced by heating the long-period fiber gratings in different temperatures","authors":"F. Abrishamian, K. Morishita","doi":"10.1364/NFOEC.2011.JTHA9","DOIUrl":"https://doi.org/10.1364/NFOEC.2011.JTHA9","url":null,"abstract":"A silica fiber and long-period gratings were heated to clarify the effect of the glass structure and the residual stress relaxations on the fiber index profile and resonance wavelengths. The profile changes were measured.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"112 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":"80851798","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. Nishimura, K. Shinoda, Yong Lee, F. Yuki, T. Takemoto, H. Yamashita, S. Tsuji, M. Nido, M. Namiwaka, T. Kaneko, K. Kurata, S. Yanagimachi, N. Ikeda
Electric power consumed by routers and switches is rapidly increasing with expanding flow of information. To suppress the increasing power consumption, optics has been expected to play an important role for interconnects of such network equipments. We describe the advanced optical interconnecting technologies: highly-efficient optical devices and electrical circuits, and their integration for compact optical modules operating at high-speed with low-power consumption. The interconnecting technology will open up highly energy efficient routers /switches supporting advanced network functions.
{"title":"Optical interconnection for high-speed routers","authors":"S. Nishimura, K. Shinoda, Yong Lee, F. Yuki, T. Takemoto, H. Yamashita, S. Tsuji, M. Nido, M. Namiwaka, T. Kaneko, K. Kurata, S. Yanagimachi, N. Ikeda","doi":"10.1364/OFC.2011.OTHH2","DOIUrl":"https://doi.org/10.1364/OFC.2011.OTHH2","url":null,"abstract":"Electric power consumed by routers and switches is rapidly increasing with expanding flow of information. To suppress the increasing power consumption, optics has been expected to play an important role for interconnects of such network equipments. We describe the advanced optical interconnecting technologies: highly-efficient optical devices and electrical circuits, and their integration for compact optical modules operating at high-speed with low-power consumption. The interconnecting technology will open up highly energy efficient routers /switches supporting advanced network functions.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"43 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":"80941437","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 investigate the feasibility of optical gain-clamping a fiber-optic parametric-amplifier to prevent cross gain saturation in multi-channel systems. We measure only moderate improvement but identify potential for gain-control in non-data applications.
{"title":"Evaluation of a fiber-optic parametric amplifier with optical feedback in multi-channel dynamic networks","authors":"B. Puttnam, G. Lu, D. Mazroa, N. Wada","doi":"10.1364/OFC.2011.OWL2","DOIUrl":"https://doi.org/10.1364/OFC.2011.OWL2","url":null,"abstract":"We investigate the feasibility of optical gain-clamping a fiber-optic parametric-amplifier to prevent cross gain saturation in multi-channel systems. We measure only moderate improvement but identify potential for gain-control in non-data applications.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"22 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":"80999569","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}
{"title":"Improvement of all optical ADC based on phase-shifted optical quantization by using a polarization modulator","authors":"Lingmei Ma, Yuancheng Zhang, Hongming Zhang, Yue Peng, M. Yao","doi":"10.1364/NFOEC.2011.JWA045","DOIUrl":"https://doi.org/10.1364/NFOEC.2011.JWA045","url":null,"abstract":"A novel scheme of OADC using PolM is proposed in this paper and ENOB of 3.18 bits under a sampling rate of 10Gs/s is obtained in the experiment.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"16 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":"81988800","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 a power-efficient two-pump distributed parametric amplification (DPA) system. The residual pumps are recycled to power up the receiving component. At the BER of 10−9, power penalties less than 2.3-dB are measured with 10-dB gain.
{"title":"Two-pump distributed parametric amplification for optically powered communication system","authors":"Xing Xu, Chi Zhang, T. Yuk, K. Wong","doi":"10.1364/OFC.2011.OWC7","DOIUrl":"https://doi.org/10.1364/OFC.2011.OWC7","url":null,"abstract":"We demonstrate a power-efficient two-pump distributed parametric amplification (DPA) system. The residual pumps are recycled to power up the receiving component. At the BER of 10−9, power penalties less than 2.3-dB are measured with 10-dB gain.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"32 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":"85893631","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 passively mode-locked fiber laser is realized using an intracavity intensitymodulating effect in multilayered graphene efficiently prepared by taping method. 10.6-MHz pulse trains with 40-dB extinction rate are guaranteed by the physically exfoliated graphene.
{"title":"Passive mode-locker incorporating physically exfoliated graphene for fiber ring lasers","authors":"Y. Chang, Hyungseok Kim, J. Lee, Yong‐Won Song","doi":"10.1364/OFC.2011.OTHL3","DOIUrl":"https://doi.org/10.1364/OFC.2011.OTHL3","url":null,"abstract":"A passively mode-locked fiber laser is realized using an intracavity intensitymodulating effect in multilayered graphene efficiently prepared by taping method. 10.6-MHz pulse trains with 40-dB extinction rate are guaranteed by the physically exfoliated graphene.","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":"84070131","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.NTUB8
M. Wieckowski, J. Jensen, I. Tafur Monroy, J. Siuzdak, J. P. Turkiewicz
Successful transmission of up to 300 Mbps over a 50 m long POF link using a commercially available Fast Ethernet capable RC-LED is presented. Carrierless Amplitude Phase modulation was used with 16- and 64-point constellations.
{"title":"300 Mbps transmission with 4.6 bit/s/Hz spectral efficiency over 50 m PMMA POF link using RC-LED and multilevel Carrierless Amplitude Phase modulation","authors":"M. Wieckowski, J. Jensen, I. Tafur Monroy, J. Siuzdak, J. P. Turkiewicz","doi":"10.1364/NFOEC.2011.NTUB8","DOIUrl":"https://doi.org/10.1364/NFOEC.2011.NTUB8","url":null,"abstract":"Successful transmission of up to 300 Mbps over a 50 m long POF link using a commercially available Fast Ethernet capable RC-LED is presented. Carrierless Amplitude Phase modulation was used with 16- and 64-point constellations.","PeriodicalId":6373,"journal":{"name":"2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference","volume":"77 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":"84108737","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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