Pub Date : 2012-11-07DOI: 10.1364/ACPC.2012.ATH4C.4
Zhixue He, I. Djordjevic, Wu Liu, Ming Luo, Qi Yang, Cai Li, Shaohua Yu, W. Shieh
We evaluate the 1-Tb/s CO-OFDM transmission performance using LDPC-coded 8-QAM and 8-PSK. Equipped with improvement in OSNR sensitivity, we successfully demonstrate 1 Tb/s CO-OFDM over 8000-km SSMF transmission at spectral efficiency of 3.3 bit/s/Hz.
{"title":"Bandwidth-efficient LDPC coded CO-OFDM for 1-Tb/s superchannel 8000-km SSMF transmission","authors":"Zhixue He, I. Djordjevic, Wu Liu, Ming Luo, Qi Yang, Cai Li, Shaohua Yu, W. Shieh","doi":"10.1364/ACPC.2012.ATH4C.4","DOIUrl":"https://doi.org/10.1364/ACPC.2012.ATH4C.4","url":null,"abstract":"We evaluate the 1-Tb/s CO-OFDM transmission performance using LDPC-coded 8-QAM and 8-PSK. Equipped with improvement in OSNR sensitivity, we successfully demonstrate 1 Tb/s CO-OFDM over 8000-km SSMF transmission at spectral efficiency of 3.3 bit/s/Hz.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127103376","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.1
Jong-Hoi Kim, Joong-Seon Choe, K. Choi, C. Youn, Duk-Jun Kim, Yong-Hwan Kwon, E. Nam
We present a hybrid-integrated coherent receiver module using a chip-to-chip bonding technology to integrate a spot-size converter integrated photodiode array chip and an optical hybrid chip using a silica-based PLC technology.
{"title":"Hybrid-integrated coherent receiver using chip-to-chip bonding technology","authors":"Jong-Hoi Kim, Joong-Seon Choe, K. Choi, C. Youn, Duk-Jun Kim, Yong-Hwan Kwon, E. Nam","doi":"10.1364/ACPC.2012.AF4A.1","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AF4A.1","url":null,"abstract":"We present a hybrid-integrated coherent receiver module using a chip-to-chip bonding technology to integrate a spot-size converter integrated photodiode array chip and an optical hybrid chip using a silica-based PLC technology.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127044035","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.AS4G.1
J. Tang, R. Giddings, E. Hugues-Salas, Y. Hong
Record-high 20Gb/s real-time optical OFDM IMDD transmissions over 25km SSMFs and 500m OM2 MMFs are experimentally demonstrated utilising 4GS/s DACs/ADCs. Extensive performance characteristics are reported of bidirectional OFDMA-PONs with adaptive DBA and RSOA/REAM-based colourless ONUs.
{"title":"Real-time optical OFDM and colorless OOFDMA PONs","authors":"J. Tang, R. Giddings, E. Hugues-Salas, Y. Hong","doi":"10.1364/ACPC.2012.AS4G.1","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AS4G.1","url":null,"abstract":"Record-high 20Gb/s real-time optical OFDM IMDD transmissions over 25km SSMFs and 500m OM2 MMFs are experimentally demonstrated utilising 4GS/s DACs/ADCs. Extensive performance characteristics are reported of bidirectional OFDMA-PONs with adaptive DBA and RSOA/REAM-based colourless ONUs.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127510179","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.ATH2A.3
Tao Qi, S. Xiao, Jie Shi, Zhao Zhou, Meihua Bi, P. Li
A new sensor for simultaneous measurement of strain and temperature based on core-offset inter-modal interferometer with an embedded FBG is proposed. The strain and temperature resolutions are ± 23.76 με and ± 0.39°C, respectively.
{"title":"Simultaneous strain and temperature measurement using compact core-offset inter-modal interferometer with embedded fiber Bragg grating","authors":"Tao Qi, S. Xiao, Jie Shi, Zhao Zhou, Meihua Bi, P. Li","doi":"10.1364/ACPC.2012.ATH2A.3","DOIUrl":"https://doi.org/10.1364/ACPC.2012.ATH2A.3","url":null,"abstract":"A new sensor for simultaneous measurement of strain and temperature based on core-offset inter-modal interferometer with an embedded FBG is proposed. The strain and temperature resolutions are ± 23.76 με and ± 0.39°C, respectively.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126996642","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.AF4B.20
Junnan Wang, Chunsheng Yan
Magnetic Rotation Spectroscopy (MRS) has great potential in detecting paramagnetic molecules. By optimizing the polarizer offset angle, we develop a MRS system based on a DC magnetic field. We analyze MRS of oxygen gas in comparison with its absorption spectrum.
{"title":"Magnetic Rotation Spectroscopy for oxygen detection","authors":"Junnan Wang, Chunsheng Yan","doi":"10.1364/ACPC.2012.AF4B.20","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AF4B.20","url":null,"abstract":"Magnetic Rotation Spectroscopy (MRS) has great potential in detecting paramagnetic molecules. By optimizing the polarizer offset angle, we develop a MRS system based on a DC magnetic field. We analyze MRS of oxygen gas in comparison with its absorption spectrum.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132384533","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.AS1B.1
Xiaobo Yin, R. Ma, Ming Liu, E. Ulin-Avila, R. Oulton, V. Sorger, T. Zentgraf, Xiang Zhang
To mitigate the ever worsening bandwidth crisis of current data communication architectures, here we present nanoscale integrated optoelectronics devices including multiplexed nanolasers and high speed graphene optical modulators for future photonic integrations with high density.
{"title":"Deep-subwavelength integrated optoelectronics","authors":"Xiaobo Yin, R. Ma, Ming Liu, E. Ulin-Avila, R. Oulton, V. Sorger, T. Zentgraf, Xiang Zhang","doi":"10.1364/ACPC.2012.AS1B.1","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AS1B.1","url":null,"abstract":"To mitigate the ever worsening bandwidth crisis of current data communication architectures, here we present nanoscale integrated optoelectronics devices including multiplexed nanolasers and high speed graphene optical modulators for future photonic integrations with high density.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132475520","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.AS4G.2
Xiang Liu, S. Chandrasekhar
We review recent advances in the generation, detection, and transmission of high spectral efficiency optical superchannels that utilize orthogonal-frequency-division-multiplexingng for optical carrier modulation and/or carrier multiplexing. System implications brought by these superchannels are also discussed.
{"title":"OFDM-based high spectral efficiency transmission","authors":"Xiang Liu, S. Chandrasekhar","doi":"10.1364/ACPC.2012.AS4G.2","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AS4G.2","url":null,"abstract":"We review recent advances in the generation, detection, and transmission of high spectral efficiency optical superchannels that utilize orthogonal-frequency-division-multiplexingng for optical carrier modulation and/or carrier multiplexing. System implications brought by these superchannels are also discussed.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132985334","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.19
X. Lv, Heng Long, L. Zou, Q. Yao, Yongzhen Huang, J. Xiao, Yun Du
We fabricate AlGaInAs-InP microcylinder lasers with an output waveguide surrounded by BCB. Single mode operation at continuous wave injection current is demonstrated. A small signal 3dB bandwidth of 4 GHz is achieved at 50 mA.
{"title":"Directly modulated AlGaInAs-InP microcylinder lasers","authors":"X. Lv, Heng Long, L. Zou, Q. Yao, Yongzhen Huang, J. Xiao, Yun Du","doi":"10.1364/ACPC.2012.AF4A.19","DOIUrl":"https://doi.org/10.1364/ACPC.2012.AF4A.19","url":null,"abstract":"We fabricate AlGaInAs-InP microcylinder lasers with an output waveguide surrounded by BCB. Single mode operation at continuous wave injection current is demonstrated. A small signal 3dB bandwidth of 4 GHz is achieved at 50 mA.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130852315","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}
Cheng Zhang, Peng Guo, Qing Yin, D. Parekh, W. Hofmann, M. Mueller, C. Chang-Hasnain, M. Amann, Hongbin Li, Hequan Wu, Weiwei Hu, Zhangyuan Chen
We experimentally demonstrate 30-Gbit/s (24.7-Gbit/s net) OFDM intensity modulation of a low-cost 1550-nm VCSEL. The optical OFDM signals transmission over 7-km G.655 SMF is also realized successfully.
我们实验证明了低成本1550纳米VCSEL的30 gbit /s (24.7 gbit /s净)OFDM强度调制。并成功实现了7 km G.655 SMF上的光OFDM信号传输。
{"title":"30-Gbit/s OFDM intensity modulation of 1550-nm VCSEL","authors":"Cheng Zhang, Peng Guo, Qing Yin, D. Parekh, W. Hofmann, M. Mueller, C. Chang-Hasnain, M. Amann, Hongbin Li, Hequan Wu, Weiwei Hu, Zhangyuan Chen","doi":"10.1364/ACP.2012.AS3C.1","DOIUrl":"https://doi.org/10.1364/ACP.2012.AS3C.1","url":null,"abstract":"We experimentally demonstrate 30-Gbit/s (24.7-Gbit/s net) OFDM intensity modulation of a low-cost 1550-nm VCSEL. The optical OFDM signals transmission over 7-km G.655 SMF is also realized successfully.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128784175","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.AF4B.30
Z. Zhuang, Zhouyi Guo, Song-hao Liu
We set up a model for quantitatively second harmonic generation polarization modulated at a molecular level. when the polarization direction rotates on x-y plane, we can obtain the second harmonic generation power in this model.
{"title":"Polarization modulated of second harmonic generation on a line-aligned molecular scatterers","authors":"Z. Zhuang, Zhouyi Guo, Song-hao Liu","doi":"10.1364/ACP.2012.AF4B.30","DOIUrl":"https://doi.org/10.1364/ACP.2012.AF4B.30","url":null,"abstract":"We set up a model for quantitatively second harmonic generation polarization modulated at a molecular level. when the polarization direction rotates on x-y plane, we can obtain the second harmonic generation power in this model.","PeriodicalId":118096,"journal":{"name":"2012 Asia Communications and Photonics Conference (ACP)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125365316","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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