{"title":"Gain-Flattened Thulium Doped Fiber Amplifier Incorporating Dual-Stage Pumping","authors":"Dan Zhang, Yizhen Wei","doi":"10.1364/ACPC.2017.M3H.2","DOIUrl":"https://doi.org/10.1364/ACPC.2017.M3H.2","url":null,"abstract":"A high power thulium doped fiber amplifier (TDFA) with a flat gain bandwidth over 80 nm is proposed and experimentally demonstrated. An output power over 0.67 W and an operation wavelength range from 1960 to 2040 nm have been achieved by employing a dual-stage configuration. The maximum saturated gain is 29 dB and noise figure is lower than 4 dB.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"38 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128182020","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":"Experimental Demonstration of Clipping Noise Mitigation for OFDM-Based Underwater Optical Wireless Communications","authors":"Chao Li, Zhengyuan Xu, Chao Yang, Qi Yang, Shaohua Yu","doi":"10.1364/ACPC.2017.M1G.2","DOIUrl":"https://doi.org/10.1364/ACPC.2017.M1G.2","url":null,"abstract":"In this paper, we experimentally demonstrate the reduction of clipping noise for an OFDM-based underwater optical wireless communication (UOWC) system using decision-aided reconstruction (DAR). 2 dB SNR gain is successfully achieved for optical OFDM M-QAM signals.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131817184","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}
Yuanyuan Ma, S. Hou, Daobin Wang, J. Lei, Xiaoxiao Li
{"title":"Effects of Doublet Broadband Brillouin Absorption Resonances on Fast Light in Optical Fibers","authors":"Yuanyuan Ma, S. Hou, Daobin Wang, J. Lei, Xiaoxiao Li","doi":"10.1364/ACPC.2017.SU1F.3","DOIUrl":"https://doi.org/10.1364/ACPC.2017.SU1F.3","url":null,"abstract":"The effects of doublet broadband Brillouin absorption resonances on fast light in optical fibers are numerically investigated with fast Fourier transform (FFT) algorithm. Maximum advancement and less distortion of the signal pulse can be obtained by optimizing the frequency separation between two absorption resonances and the energy of pump laser.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131854240","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}
Zhuangkun Wei, Wenxiu Hu, Min Zhang, Dahai Han, Bin Li, Cheng-lin Zhao
{"title":"Viterbi Estimation on the Finite-State Markov Ultra-violet Channels","authors":"Zhuangkun Wei, Wenxiu Hu, Min Zhang, Dahai Han, Bin Li, Cheng-lin Zhao","doi":"10.1364/ACPC.2017.SU2A.19","DOIUrl":"https://doi.org/10.1364/ACPC.2017.SU2A.19","url":null,"abstract":"This article addresses the inter-symbol interference (ISI) of Ultraviolet (UV) communications driven by scattering effect. We model UV channel-state-information (CSI) as Markov finite-state and design Viterbi scheme to estimate informative bits.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133438076","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}
Yu Qingyun, Shi Weiyi, Pan Xiaoning, Zhao Fuli, Dong Jianwen
{"title":"Effects of Laser Micro-Machining on LED's Luminous Performance","authors":"Yu Qingyun, Shi Weiyi, Pan Xiaoning, Zhao Fuli, Dong Jianwen","doi":"10.1364/ACPC.2017.SU2A.169","DOIUrl":"https://doi.org/10.1364/ACPC.2017.SU2A.169","url":null,"abstract":"The microstructure was fabricated on LED surface with a picosecond laser. The measurement of far field light distribution from processed LED agrees with the simulation. Such fabrication may have potential application for LED light distribution.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"43 10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133143474","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}
J. Long, Jinlong Zhang, H. Lai, Minxue Wei, Zi-gang Zhou
{"title":"Study on the Power Distribution of Non-symmetric Y Branch Waveguide Based on BPM","authors":"J. Long, Jinlong Zhang, H. Lai, Minxue Wei, Zi-gang Zhou","doi":"10.1364/ACPC.2017.SU2A.1","DOIUrl":"https://doi.org/10.1364/ACPC.2017.SU2A.1","url":null,"abstract":"Seeming single-mode Y-branch plane waveguide as the research object. Researching on its simulated parameters of structure by the total internal reflection theory and the BPM based on Rsoft software. Getting the results of the the light passing conditions, power characteristics and mode field distribution under different asymmetric conditions.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131403162","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":"Tunable Flat-top Microwave Photonic Filter Based on a Single Microring Resonator","authors":"Lei Zhao, Simin Li, D. Ben, S. Pan","doi":"10.1364/ACPC.2017.SU3E.6","DOIUrl":"https://doi.org/10.1364/ACPC.2017.SU3E.6","url":null,"abstract":"Based on the combined effect of mapping more than one resonant wavelength response to microwave frequency, a tunable flat-top bandpass microwave photonic filter is implemented by a single microring resonator and single sideband modulation.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115790687","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":"Demonstration of Multi-Vendor Multi-Standard PON Networks for Network Slicing in 5G-oriented Mobile Network","authors":"D. Liang, Rentao Gu, Qize Guo, Yuefeng Ji","doi":"10.1364/ACPC.2017.M3B.5","DOIUrl":"https://doi.org/10.1364/ACPC.2017.M3B.5","url":null,"abstract":"This paper proposes a unified control and network slicing architecture for multi-vendor multi-standard PON based 5G Fronthaul Network and experimentally demonstrates its flexible resource management and slicing capability.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124182187","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":"Experimental Demonstration of Bandwidth Customization for Software Defined Optical Access Networks","authors":"Xin Tang, Lei Wang, Liqian Wang, Xue Chen","doi":"10.1364/ACPC.2017.SU3C.5","DOIUrl":"https://doi.org/10.1364/ACPC.2017.SU3C.5","url":null,"abstract":"We develop a platform which supports access bandwidth customization and bandwidth calendaring (BWC) to enable user-oriented network control based on software defined optical access networks (SDOAN). In this platform, customers could use network resources on demand that demonstrates the flexibility of network and improvement of users' experience.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"158 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124539397","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}
Wentao Zhang, Zhaogang Wang, R. Ma, Wenzhu Huang, Fang Li
{"title":"Fiber Optic Ocean Bottom Magnetometer","authors":"Wentao Zhang, Zhaogang Wang, R. Ma, Wenzhu Huang, Fang Li","doi":"10.1364/ACPC.2017.SU2B.1","DOIUrl":"https://doi.org/10.1364/ACPC.2017.SU2B.1","url":null,"abstract":"A 3-component fiber optic ocean bottom magnetometer (FOOBM) based on fiber laser sensing is proposed. The principles of the fiber laser magnetometer (FLM), the FOOBM and the interrogation system are presented. A filed test is carried out and the results show that the FOOBM is available to work in the ocean.","PeriodicalId":285199,"journal":{"name":"2017 Asia Communications and Photonics Conference (ACP)","volume":"206 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114832857","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}