Pub Date : 2018-10-01DOI: 10.1109/ACP.2018.8595952
Xinyue Wang, Wen Sun, Zhongwei Tan, Zhu Zhou, Ziyu Wang
We investigate the transmission modes of metal-clad polarization maintaining fiber polarizers theoretically and experimentally, and propose a new method to demonstrate the TE modes are preferentially transmitted by the metal-clad polarization maintaining fiber polarizers.
{"title":"Transmission Modes of Metal-Clad Polarization Maintaining Fiber Polarizers","authors":"Xinyue Wang, Wen Sun, Zhongwei Tan, Zhu Zhou, Ziyu Wang","doi":"10.1109/ACP.2018.8595952","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595952","url":null,"abstract":"We investigate the transmission modes of metal-clad polarization maintaining fiber polarizers theoretically and experimentally, and propose a new method to demonstrate the TE modes are preferentially transmitted by the metal-clad polarization maintaining fiber polarizers.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114483690","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}
This paper built a model to calculate macro-bending losses of the circular photonic crystal fiber (C-PCF) supporting orbital angular momentum (OAM) modes, analyzed the loss characteristics and concluded that C-PCFs possess an excellent bending resistance.
{"title":"Macro-bending Losses of Circular Photonic Crystal Fiber Supporting 14 OAM Modes","authors":"Xiangsen Jiao, Hu Zhang, Hui Li, Xiaoguang Zhang, Lixia Xi, Zhuo Zhang","doi":"10.1109/ACP.2018.8596038","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596038","url":null,"abstract":"This paper built a model to calculate macro-bending losses of the circular photonic crystal fiber (C-PCF) supporting orbital angular momentum (OAM) modes, analyzed the loss characteristics and concluded that C-PCFs possess an excellent bending resistance.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"35 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114601470","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 : 2018-10-01DOI: 10.1109/ACP.2018.8596006
Xuejun Zhang, T. Guo, J. Albert
We report measurements of the complex permittivity of 7 nm thick palladium thin films exposed to concentrations of 0 to 3 % (by volume) of hydrogen in nitrogen at wavelengths near 1310 nm. Measurements were carried out with a tilted fiber Bragg grating first coated with 30 nm of gold and then palladium at several thicknesses between 3 and 43 nm. Simulations of the grating response based on measurable experimental parameters indicate that for palladium thicknesses between 3 and 10 nm the measured changes in the grating transmission become independent of thickness. Therefore, for a 7 nm thick film any change in transmission can be traced directly to changes in permittivity. The relative change of the permittivity of the palladium layer was found to scale linearly with hydrogen concentration with a scaling factor of −0.093/%H2 for hydrogen concentrations between 0 and 1.7%. The limit of detection of the grating configuration used was determined to be 380 ppm at three times the standard deviation for measurements averaged over 80 seconds.
{"title":"Determination of the complex permittivity of ultrathin H2-infused palladium coatings for plasmonic fiber optic sensors in the near infrared","authors":"Xuejun Zhang, T. Guo, J. Albert","doi":"10.1109/ACP.2018.8596006","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596006","url":null,"abstract":"We report measurements of the complex permittivity of 7 nm thick palladium thin films exposed to concentrations of 0 to 3 % (by volume) of hydrogen in nitrogen at wavelengths near 1310 nm. Measurements were carried out with a tilted fiber Bragg grating first coated with 30 nm of gold and then palladium at several thicknesses between 3 and 43 nm. Simulations of the grating response based on measurable experimental parameters indicate that for palladium thicknesses between 3 and 10 nm the measured changes in the grating transmission become independent of thickness. Therefore, for a 7 nm thick film any change in transmission can be traced directly to changes in permittivity. The relative change of the permittivity of the palladium layer was found to scale linearly with hydrogen concentration with a scaling factor of −0.093/%H2 for hydrogen concentrations between 0 and 1.7%. The limit of detection of the grating configuration used was determined to be 380 ppm at three times the standard deviation for measurements averaged over 80 seconds.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122032948","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 : 2018-10-01DOI: 10.1109/ACP.2018.8596240
Bo Hu, Weili Zhang, Y. Rao
We demonstrate for the first time the stabilization and regulation of a coherent random lasing system, i.e., an Erbium doped random fiber laser with disordered array of fiber Bragg gratings (FBGs) based on the injection locking technology. The proposed method is also applicable to general disordered systems, providing an efficient way to control or select light emission in these systems.
{"title":"Er-doped random fiber laser based on the injection locking technology","authors":"Bo Hu, Weili Zhang, Y. Rao","doi":"10.1109/ACP.2018.8596240","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596240","url":null,"abstract":"We demonstrate for the first time the stabilization and regulation of a coherent random lasing system, i.e., an Erbium doped random fiber laser with disordered array of fiber Bragg gratings (FBGs) based on the injection locking technology. The proposed method is also applicable to general disordered systems, providing an efficient way to control or select light emission in these systems.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129533885","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 : 2018-10-01DOI: 10.1109/ACP.2018.8595995
Bowen Zhang, M. Ding, Yanhua Luo, G. Peng, Y. Chu, B. Yan
Thermal properties of luminescence in bismuth/erbium co-doped optical fibre (BEDF) have been investigated. In particular, the fluorescence intensity ratio (FIR) characteristics with regard to Er3+ and aluminum-related bismuth active center (BAC-Al) is studied. Similar thermal characteristics of FIR to that reported in erbium-doped optical fibre (EDF) is observed. The results demonstrate that BEDF may also be used for FIR related temperature sensing applications.
{"title":"Thermal Properties of Luminescence in Bismuth/Erbium Co-Doped Optical Fibre","authors":"Bowen Zhang, M. Ding, Yanhua Luo, G. Peng, Y. Chu, B. Yan","doi":"10.1109/ACP.2018.8595995","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595995","url":null,"abstract":"Thermal properties of luminescence in bismuth/erbium co-doped optical fibre (BEDF) have been investigated. In particular, the fluorescence intensity ratio (FIR) characteristics with regard to Er3+ and aluminum-related bismuth active center (BAC-Al) is studied. Similar thermal characteristics of FIR to that reported in erbium-doped optical fibre (EDF) is observed. The results demonstrate that BEDF may also be used for FIR related temperature sensing applications.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129767596","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 : 2018-10-01DOI: 10.1109/ACP.2018.8596294
Chang Liu, J. Qiu, Ye Tian, Hongxiang Guo, X. Hong, Jian Wu
A performance enhanced polarization rotator with high tolerance to fabrication on SOI platform is designed and analyzed. Simulation results show that ER>46dB is obtained at 1550nm, and ultra-wide bandwidth of 1440nm-1660nm is achieved for ER>20dB.
{"title":"Performance Enhancement of a Broadband Polarization Rotator by using Modified Mode Converters","authors":"Chang Liu, J. Qiu, Ye Tian, Hongxiang Guo, X. Hong, Jian Wu","doi":"10.1109/ACP.2018.8596294","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596294","url":null,"abstract":"A performance enhanced polarization rotator with high tolerance to fabrication on SOI platform is designed and analyzed. Simulation results show that ER>46dB is obtained at 1550nm, and ultra-wide bandwidth of 1440nm-1660nm is achieved for ER>20dB.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"9 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129820371","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 : 2018-10-01DOI: 10.1109/ACP.2018.8596108
Yanan Li, Jiawei Zhang, Zhen Liu, Yuefeng Ji
We propose a joint scheduling and routing scheme with combined jobs to maximize throughput under deadline constraint in the edge computing based EON. The results show it achieves increase on network throughput and utilization.
{"title":"Joint Optimization for Combined Jobs Scheduling and Routing in the Edge Computing based EON","authors":"Yanan Li, Jiawei Zhang, Zhen Liu, Yuefeng Ji","doi":"10.1109/ACP.2018.8596108","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596108","url":null,"abstract":"We propose a joint scheduling and routing scheme with combined jobs to maximize throughput under deadline constraint in the edge computing based EON. The results show it achieves increase on network throughput and utilization.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"190 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128220712","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 : 2018-10-01DOI: 10.1109/ACP.2018.8595859
Yixiao Zhu, Mingxuan Jiang, Fan Zhang
We demonstrate faster-than-Nyquist WDM transmission of 4.096Tb/s (32×128Gb/s) 16-QAM signal with Kramers-Kronig detection. After 80km SSMF transmission, the BERs are all below 4.5×10−3, achieving net spectral efficiency of 4.04bit/s/Hz for single polarization 16-QAM signal.
{"title":"4Tb/s Faster-than-Nyquist WDM 16-QAM signal Transmission with Kramers-Kronig Detection","authors":"Yixiao Zhu, Mingxuan Jiang, Fan Zhang","doi":"10.1109/ACP.2018.8595859","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595859","url":null,"abstract":"We demonstrate faster-than-Nyquist WDM transmission of 4.096Tb/s (32×128Gb/s) 16-QAM signal with Kramers-Kronig detection. After 80km SSMF transmission, the BERs are all below 4.5×10<sup>−3</sup>, achieving net spectral efficiency of 4.04bit/s/Hz for single polarization 16-QAM signal.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128312712","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 : 2018-10-01DOI: 10.1109/ACP.2018.8595901
Boyang Wang, W. Cui, Y. Geng, Heng Zhou, K. Qiu
Dissipative Kerr soliton microcombs with tunable center-frequency and mode-spacing are experimentally demonstrated. Continuous center frequency tunability over 2 GHz, and discrete mode-spacing change over 3-fold are realized while precisely maintaining DKS state unchanged.
{"title":"On the frequency tunability of dissipative Kerr soliton microcombs","authors":"Boyang Wang, W. Cui, Y. Geng, Heng Zhou, K. Qiu","doi":"10.1109/ACP.2018.8595901","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595901","url":null,"abstract":"Dissipative Kerr soliton microcombs with tunable center-frequency and mode-spacing are experimentally demonstrated. Continuous center frequency tunability over 2 GHz, and discrete mode-spacing change over 3-fold are realized while precisely maintaining DKS state unchanged.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128339107","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 : 2018-10-01DOI: 10.1109/ACP.2018.8595984
Yongzhen Huang, Fu-Li Wang, Youzeng Hao, Yuede Yang, J. Xiao
Mode competition bistability is reported for a square-rectangular coupled cavity semiconductor laser. Single mode operations with a tuning range larger than 30 nm are realized for a coupled-cavity semiconductor laser with a deformed square microcavity.
{"title":"Single Mode and Bistability Coupled-Cavity Semiconductor Lasers","authors":"Yongzhen Huang, Fu-Li Wang, Youzeng Hao, Yuede Yang, J. Xiao","doi":"10.1109/ACP.2018.8595984","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595984","url":null,"abstract":"Mode competition bistability is reported for a square-rectangular coupled cavity semiconductor laser. Single mode operations with a tuning range larger than 30 nm are realized for a coupled-cavity semiconductor laser with a deformed square microcavity.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128558938","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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