Jinnan Zhang, Yang'an Zhang, Xuan Weng, X. Yuan, Mi Lin, Tao Jin-jing, Xiaoguang Zhang
We proposed an adaptive PMD compensation scheme based on FPGA using DPSO algorithm. Stable polarization compensation for 43Gbit/s RZ-DQPSK transmission over 1200km was demonstrated with endless polarization scrambling. Excellent performance was accomplished utilizing our scheme in case of changing SOP and DGD in long-haul fibre link.
{"title":"Adaptive PMD compensation using DPSO algorithm for high-speed optical fibre communication systems","authors":"Jinnan Zhang, Yang'an Zhang, Xuan Weng, X. Yuan, Mi Lin, Tao Jin-jing, Xiaoguang Zhang","doi":"10.1117/12.887467","DOIUrl":"https://doi.org/10.1117/12.887467","url":null,"abstract":"We proposed an adaptive PMD compensation scheme based on FPGA using DPSO algorithm. Stable polarization compensation for 43Gbit/s RZ-DQPSK transmission over 1200km was demonstrated with endless polarization scrambling. Excellent performance was accomplished utilizing our scheme in case of changing SOP and DGD in long-haul fibre link.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129803635","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}
Fan Zhang, Juhao Li, Chuanchuan Yang, Zhangyuan Chen, Chunxu Zhao, Su Zhang
Multi- and single-carrier (SC) coherent optical fiber communication with frequency domain equalization (FDE) is discussed with emphasis on 100-Gb/s operation. 120-Gb/s coherent optical (CO-SCFDE) system over 317-km standard single-mode fiber is demonstrated. Coherent optical orthogonal frequency-division-multiplexing (CO-OFDM) and single-carrier frequency-division-multiplexing scheme (CO-SCFDM) are theoretically and experimentally compared.
{"title":"100-Gb/s coherent optical fiber communication with frequency domain equalization","authors":"Fan Zhang, Juhao Li, Chuanchuan Yang, Zhangyuan Chen, Chunxu Zhao, Su Zhang","doi":"10.1117/12.888565","DOIUrl":"https://doi.org/10.1117/12.888565","url":null,"abstract":"Multi- and single-carrier (SC) coherent optical fiber communication with frequency domain equalization (FDE) is discussed with emphasis on 100-Gb/s operation. 120-Gb/s coherent optical (CO-SCFDE) system over 317-km standard single-mode fiber is demonstrated. Coherent optical orthogonal frequency-division-multiplexing (CO-OFDM) and single-carrier frequency-division-multiplexing scheme (CO-SCFDM) are theoretically and experimentally compared.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129662719","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}
Min Zhu, S. Xiao, W. Guo, Meihua Bi, Zhao Zhou, Yaohui Jin, Weisheng Hu
We propose a simple configuration of wavelength-tunable self-seeding Fabry-Perot fiber laser at ONUs for upstream transmission in hybrid WDM/TDM PON. The performances of the side-mode suppression ratio (SMSR), tuning range, wavelength and power stability for the proposed laser module are experimentally investigated.
{"title":"Using wavelength-tunable self-seeding Fabry-Perot laser for upstream transmission in hybrid WDM/TDM PON","authors":"Min Zhu, S. Xiao, W. Guo, Meihua Bi, Zhao Zhou, Yaohui Jin, Weisheng Hu","doi":"10.1117/12.887450","DOIUrl":"https://doi.org/10.1117/12.887450","url":null,"abstract":"We propose a simple configuration of wavelength-tunable self-seeding Fabry-Perot fiber laser at ONUs for upstream transmission in hybrid WDM/TDM PON. The performances of the side-mode suppression ratio (SMSR), tuning range, wavelength and power stability for the proposed laser module are experimentally investigated.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"202 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132873259","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 a MAC protocol with dynamic priority adjustment for light trail networks is presented. A weight mode which is composed of real-time factor and node activity ratio is used as a bid by each node to compute the priority. Simulation results show that DPA MAC reduced the burst loss rate and improved activity percentile when compared with FP MAC.
{"title":"MAC protocol with dynamic priority adjustment for light trail networks","authors":"Z. Le, Shengxiang Li, Minglei Fu, Zhijun Zhu","doi":"10.1117/12.889759","DOIUrl":"https://doi.org/10.1117/12.889759","url":null,"abstract":"In this paper a MAC protocol with dynamic priority adjustment for light trail networks is presented. A weight mode which is composed of real-time factor and node activity ratio is used as a bid by each node to compute the priority. Simulation results show that DPA MAC reduced the burst loss rate and improved activity percentile when compared with FP MAC.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"73 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130797910","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 corrugation-pitch-modulated (CPM) distributed feedback (DFB) semiconductor laser based on reconstruction-equivalent-chirp (REC) technology is first proposed and experimentally demonstrated. The laser operates in good stable single longitudinal mode even the injection current very high.
{"title":"Experimental demonstration of the corrugation pitch modulated DFB semiconductor laser based on the reconstruction-equivalent-chirp technology","authors":"Simin Li, Yue-chun Shi, Jingsi Li, R. Gu, Xinghua Tu, Xiangfei Chen","doi":"10.1117/12.888645","DOIUrl":"https://doi.org/10.1117/12.888645","url":null,"abstract":"A corrugation-pitch-modulated (CPM) distributed feedback (DFB) semiconductor laser based on reconstruction-equivalent-chirp (REC) technology is first proposed and experimentally demonstrated. The laser operates in good stable single longitudinal mode even the injection current very high.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131656254","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}
Fengnian Liu, Xin Guo, Na Li, Lingfang Kong, Hong Wen, Changyun Li
By using cascaded Wavelength Division Multiplexing and pumping in sectionalization method, ASE and feedback were greatly suppressed. At repetition rate of 50kHz and pulse duration of 20ns, gain of amplified signal was 17.1dB with a high signal to noise ratio of 25dB. The whole system is a good choice for a preamplifier of high-power pulse amplification.
{"title":"Experimental research on preamplifier for high power Yb-doped fiber pulse amplification","authors":"Fengnian Liu, Xin Guo, Na Li, Lingfang Kong, Hong Wen, Changyun Li","doi":"10.1117/12.887613","DOIUrl":"https://doi.org/10.1117/12.887613","url":null,"abstract":"By using cascaded Wavelength Division Multiplexing and pumping in sectionalization method, ASE and feedback were greatly suppressed. At repetition rate of 50kHz and pulse duration of 20ns, gain of amplified signal was 17.1dB with a high signal to noise ratio of 25dB. The whole system is a good choice for a preamplifier of high-power pulse amplification.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"47 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123267544","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}
T. Miyamoto, J. Tanaka, Eiji Otsuki, T. Kudoh, Ryousei Takano, M. Hayashi, I. Morita, Kosuke Nishimura, S. Shimojo
To provide end-to-end wide-bandwidth data transfer over lambda and Ethernet networks, we demonstrate dynamic circuit provisioning by web services interface proxy which enables interoperability among different network provisioning systems.
{"title":"Field demonstration of dynamic circuit provisioning by web services interface proxy for lambda and Ethernet based administrative domains","authors":"T. Miyamoto, J. Tanaka, Eiji Otsuki, T. Kudoh, Ryousei Takano, M. Hayashi, I. Morita, Kosuke Nishimura, S. Shimojo","doi":"10.1117/12.888525","DOIUrl":"https://doi.org/10.1117/12.888525","url":null,"abstract":"To provide end-to-end wide-bandwidth data transfer over lambda and Ethernet networks, we demonstrate dynamic circuit provisioning by web services interface proxy which enables interoperability among different network provisioning systems.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123004877","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}
Xin Zhou, Xiaoping Zheng, H. Wen, Hanyi Zhang, Yili Guo, Bingkun Zhou
We propose a new method for optical frequency comb (OFC) based on cascading intensity modulation. And then by selecting spectral lines of interest from OFC via optical filters, 10GHz, 20GHz sinusoidal signals with low phase noise and several desirable waveforms are generated.
{"title":"Optical frequency comb based on cascading intensity modulation for optical arbitrary waveform generation","authors":"Xin Zhou, Xiaoping Zheng, H. Wen, Hanyi Zhang, Yili Guo, Bingkun Zhou","doi":"10.1117/12.888458","DOIUrl":"https://doi.org/10.1117/12.888458","url":null,"abstract":"We propose a new method for optical frequency comb (OFC) based on cascading intensity modulation. And then by selecting spectral lines of interest from OFC via optical filters, 10GHz, 20GHz sinusoidal signals with low phase noise and several desirable waveforms are generated.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114168513","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}
Network planning and operation have a complementary relationship with each other. In this paper, we show the benefits of cooperation of network planning and operation. We also clarify network planning functionality required to let service providers sustainably operate their networks with low cost.
{"title":"Cost-effective IP core network operations based on multi-layer network planning","authors":"S. Ishida, I. Nishioka, S. Araki","doi":"10.1117/12.890130","DOIUrl":"https://doi.org/10.1117/12.890130","url":null,"abstract":"Network planning and operation have a complementary relationship with each other. In this paper, we show the benefits of cooperation of network planning and operation. We also clarify network planning functionality required to let service providers sustainably operate their networks with low cost.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123889621","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 : 2010-12-08DOI: 10.1109/ACP.2010.5682623
Yunpeng Zhu, Bo Yang, Y. Jiao, D. Dai
A 4-channel SU-8 array waveguide grating (AWG) demultiplexer using multimode interference couplers has been designed and fabricated. The channel spacing is 500GHz and the crosstalk between adjacent channels is about −12 dB.
{"title":"Design and fabrication of SU-8 array waveguide gratings using multimode interference couplers","authors":"Yunpeng Zhu, Bo Yang, Y. Jiao, D. Dai","doi":"10.1109/ACP.2010.5682623","DOIUrl":"https://doi.org/10.1109/ACP.2010.5682623","url":null,"abstract":"A 4-channel SU-8 array waveguide grating (AWG) demultiplexer using multimode interference couplers has been designed and fabricated. The channel spacing is 500GHz and the crosstalk between adjacent channels is about −12 dB.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121883222","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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