Pub Date : 2012-11-07DOI: 10.1364/ACPC.2012.AF4A.13
Wei Ling, C. Qiu, Hao Li, Z. Sheng, Aimin Wu, Xi Wang, S. Zou, F. Gan
A compact triplexer using grating-assisted multimode interference (MMI) coupler is demonstrated based on silicon nanowire waveguide. Asymmetric tapered ports are designed to meet the different bandwidth requirements for different channels.
{"title":"A compact triplexer using grating-assisted multimode interference coupler based on silicon nanowire waveguide","authors":"Wei Ling, C. Qiu, Hao Li, Z. Sheng, Aimin Wu, Xi Wang, S. Zou, F. Gan","doi":"10.1364/ACPC.2012.AF4A.13","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AF4A.13","url":null,"abstract":"A compact triplexer using grating-assisted multimode interference (MMI) coupler is demonstrated based on silicon nanowire waveguide. Asymmetric tapered ports are designed to meet the different bandwidth requirements for different channels.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133923622","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}
In this paper, we review our recent work on digitized RF transport to improve the dynamic range and performance of fiber-radio link which is traditionally based on analog signal transport.
{"title":"High performance fiber-radio link: Digitized radio-over-fiber","authors":"C. Lim, Yizhuo Yang, A. Nirmalathas","doi":"10.1364/ACP.2012.AS3A.3","DOIUrl":"https://doi.org/10.1364/ACP.2012.AS3A.3","url":null,"abstract":"In this paper, we review our recent work on digitized RF transport to improve the dynamic range and performance of fiber-radio link which is traditionally based on analog signal transport.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134044501","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 : 2012-11-07DOI: 10.1364/ACPC.2012.AF4A.59
Zhenzhen Xu, Shanguo Huang, Yongli Zhao, Min Zhang, Jie Zhang, W. Gu
In large scale wavelength-routed networks without global resource information and wavelength converters, the conventional signaling scheme can not meet the demand for real-time dynamic services and fast restoration with long propagation delays. This paper proposes a tree reservation model and four reservation schemes. The simulation results demonstrate the tree schemes improve the network performance, attaining a high reduction ratio of both the blocking probability and the setup delay.
{"title":"RSVP-TE fast reservation for large scale distributed wavelength-routed network","authors":"Zhenzhen Xu, Shanguo Huang, Yongli Zhao, Min Zhang, Jie Zhang, W. Gu","doi":"10.1364/ACPC.2012.AF4A.59","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AF4A.59","url":null,"abstract":"In large scale wavelength-routed networks without global resource information and wavelength converters, the conventional signaling scheme can not meet the demand for real-time dynamic services and fast restoration with long propagation delays. This paper proposes a tree reservation model and four reservation schemes. The simulation results demonstrate the tree schemes improve the network performance, attaining a high reduction ratio of both the blocking probability and the setup delay.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131808466","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 : 2012-11-07DOI: 10.1364/ACP.2012.ATh2B.2
H.-Y. Jiang, L. Yan, Z.-Y. Chen, J. Ye, Y.-H Guo, A. Yi
An all-optical multi-level RZ-to-NRZ format converter for two tributaries of a PDM signal is proposed using a polarization-maintaining-fiber inside a polarization-diversified-loop. A three-level format conversion in a 2×15.85-Gbit/s PDM system is experimentally demonstrated.
{"title":"Simultaneous multilevel RZ-to-NRZ format conversion for two tributaries of a PDM signal","authors":"H.-Y. Jiang, L. Yan, Z.-Y. Chen, J. Ye, Y.-H Guo, A. Yi","doi":"10.1364/ACP.2012.ATh2B.2","DOIUrl":"https://doi.org/10.1364/ACP.2012.ATh2B.2","url":null,"abstract":"An all-optical multi-level RZ-to-NRZ format converter for two tributaries of a PDM signal is proposed using a polarization-maintaining-fiber inside a polarization-diversified-loop. A three-level format conversion in a 2×15.85-Gbit/s PDM system is experimentally demonstrated.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134183590","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 : 2012-11-07DOI: 10.1364/ACPC.2012.AS4C.2
E. Matarazzo, R. Corsini, A. Peracchi, T. Foggi, G. Meloni, L. Potí, R. Magri, E. Ciaramella
An accurate and low complexity blind adaptive chromatic dispersion compensation and estimation algorithm for coherent optical systems is proposed and experimentally validated. The method is based on a Frequency Domain Equalizer, a low complexity Butterfly Time Domain Equalizer and an Optical Performance Monitoring in a loop configuration.
{"title":"Blind and low complexity CD compensation and estimation method in DSP based coherent optical systems","authors":"E. Matarazzo, R. Corsini, A. Peracchi, T. Foggi, G. Meloni, L. Potí, R. Magri, E. Ciaramella","doi":"10.1364/ACPC.2012.AS4C.2","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AS4C.2","url":null,"abstract":"An accurate and low complexity blind adaptive chromatic dispersion compensation and estimation algorithm for coherent optical systems is proposed and experimentally validated. The method is based on a Frequency Domain Equalizer, a low complexity Butterfly Time Domain Equalizer and an Optical Performance Monitoring in a loop configuration.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134197794","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 : 2012-11-07DOI: 10.1364/ACPC.2012.AF4A.46
C. Chow, C. Yeh, Y. H. Lin, Y. Liu
We demonstrate the 20-km transmission of 13-Gb/s orthogonal-frequency-division-multiplexed (OFDM) signal generated by using a 1.2-Ghz bandwidth reflective-semiconductor-optical-amplifier (RSOA) based optical-networking-unit (ONU). The bit-error-rate (BER) performance is within the forward-error-correction (FEC) threshold.
{"title":"Signal generation and transmission of 13-Gb/s OFDM signal using RSOA in carrier distribution WDM-PON","authors":"C. Chow, C. Yeh, Y. H. Lin, Y. Liu","doi":"10.1364/ACPC.2012.AF4A.46","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AF4A.46","url":null,"abstract":"We demonstrate the 20-km transmission of 13-Gb/s orthogonal-frequency-division-multiplexed (OFDM) signal generated by using a 1.2-Ghz bandwidth reflective-semiconductor-optical-amplifier (RSOA) based optical-networking-unit (ONU). The bit-error-rate (BER) performance is within the forward-error-correction (FEC) threshold.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134633034","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 : 2012-11-07DOI: 10.1364/ACP.2012.ATh1E.3
Hao He, Minglie Hu, Ching-yue Wang
We report manipulation of cellular calcium and reactive oxygen species by a femtosecond laser. Modulation of fluorescence conversion from green fluorescence protein and intercellular calcium signaling were thus performed with little side effects.
{"title":"Manipulation of cellular calcium and reactive oxygen species by a femtosecond laser","authors":"Hao He, Minglie Hu, Ching-yue Wang","doi":"10.1364/ACP.2012.ATh1E.3","DOIUrl":"https://doi.org/10.1364/ACP.2012.ATh1E.3","url":null,"abstract":"We report manipulation of cellular calcium and reactive oxygen species by a femtosecond laser. Modulation of fluorescence conversion from green fluorescence protein and intercellular calcium signaling were thus performed with little side effects.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130391205","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 : 2012-11-07DOI: 10.1364/ACPC.2012.AF4A.21
Shiming Gao, Y. Xie, P. Zhou, Xibin Li, Lizhong Cao, Sailing He
A broadband polarization-insensitive wavelength conversion is presented based on four-wave mixing in a silicon-on-insulator waveguide by optimizing the pump polarization angle and the waveguide geometries. A 1-dB polarization-insensitive bandwidth of 400 nm is achieved.
{"title":"A proposal for broadband polarization-insensitive wavelength conversion using a SOI waveguide","authors":"Shiming Gao, Y. Xie, P. Zhou, Xibin Li, Lizhong Cao, Sailing He","doi":"10.1364/ACPC.2012.AF4A.21","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AF4A.21","url":null,"abstract":"A broadband polarization-insensitive wavelength conversion is presented based on four-wave mixing in a silicon-on-insulator waveguide by optimizing the pump polarization angle and the waveguide geometries. A 1-dB polarization-insensitive bandwidth of 400 nm is achieved.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115421095","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 : 2012-11-07DOI: 10.1364/ACPC.2012.AF4A.58
A. Muhammad, R. Forchheimer
We study a dynamic WDM network supporting applications with immediate and advance reservation (IR/AR) requirements. To diminish the adverse effect of AR on IR connection provisioning, we propose scheduling strategies able to significantly reduce IR blocking probability.
{"title":"Improving connections provisioning in hybrid immediate/advance reservation WDM networks","authors":"A. Muhammad, R. Forchheimer","doi":"10.1364/ACPC.2012.AF4A.58","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AF4A.58","url":null,"abstract":"We study a dynamic WDM network supporting applications with immediate and advance reservation (IR/AR) requirements. To diminish the adverse effect of AR on IR connection provisioning, we propose scheduling strategies able to significantly reduce IR blocking probability.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115042436","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 : 2012-11-07DOI: 10.1364/ACPC.2012.ATH4A.5
S. Tainta, M. Erro, M. J. Garde, M. Muriel
A technique to implement an electrically tunable delay line with high bandwidth for trains of ultrashort optical pulses is presented. The system is based on the temporal self-imaging effect in fiber gratings and electrooptic modulation.
提出了一种实现超短光脉冲串高带宽电可调延迟线的技术。该系统基于光纤光栅的时间自成像效应和电光调制。
{"title":"Electrically tunable delay for trains of optical pulses","authors":"S. Tainta, M. Erro, M. J. Garde, M. Muriel","doi":"10.1364/ACPC.2012.ATH4A.5","DOIUrl":"https://doi.org/10.1364/ACPC.2012.ATH4A.5","url":null,"abstract":"A technique to implement an electrically tunable delay line with high bandwidth for trains of ultrashort optical pulses is presented. The system is based on the temporal self-imaging effect in fiber gratings and electrooptic modulation.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116728289","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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