发布求助
文献互助 智能选刊 最新文献

2022 20th International Conference on Optical Communications and Networks (ICOCN)最新文献

筛选
英文 中文
Research on the Compensation Scheme for Spectral Power Tilt from Stimulated Raman Scattering in Multi-Band transmission system 多波段传输系统受激拉曼散射光谱功率倾斜补偿方案研究
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901255
Yuyan Wu, Feng Tian, Zhuo Lin, Yu Gu, Jue Wang, Qi Zhang, Qinghua Tian, Yongjun Wang
{"title":"Research on the Compensation Scheme for Spectral Power Tilt from Stimulated Raman Scattering in Multi-Band transmission system","authors":"Yuyan Wu, Feng Tian, Zhuo Lin, Yu Gu, Jue Wang, Qi Zhang, Qinghua Tian, Yongjun Wang","doi":"10.1109/ICOCN55511.2022.9901255","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901255","url":null,"abstract":"The optimization scheme for compensating the spectral power tilt is demonstrated in multi-band System, which using Raman amplifier and the Partition Particle Swarm Optimization (PPSO) algorithm. The results show that the power offset is decreased from 1.2mW to 0.29mW.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124966630","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}
引用次数: 2
Low-Loss and Low-Crosstalk Fan-in/Fan-out Device for Multicore Fiber Using a Femtosecond Laser Direct Inscription Technique 基于飞秒激光直接刻字技术的多芯光纤低损耗低串扰扇入/扇出器件
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901157
Zixiang Dai, J. Xiong, Lin Ma, Zuyuan He
{"title":"Low-Loss and Low-Crosstalk Fan-in/Fan-out Device for Multicore Fiber Using a Femtosecond Laser Direct Inscription Technique","authors":"Zixiang Dai, J. Xiong, Lin Ma, Zuyuan He","doi":"10.1109/ICOCN55511.2022.9901157","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901157","url":null,"abstract":"We demonstrate a low-loss and low-crosstalk fan-in/fan-out device for three-core fiber using femtosecond laser direct inscription. The fabricated FI/FO device has an averaged insertion loss of 1.33 dB and a crosstalk smaller than −49 dB.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130496733","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}
引用次数: 0
Efficient Dynamic Wavelength and Bandwidth Allocation Algorithms in 50G NG-EPON with Dual Wavelengths 双波长50G NG-EPON中高效的动态波长和带宽分配算法
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901181
Jiaqi Liang, Zhe Chen, Wencai Xiao, Ou Xu
{"title":"Efficient Dynamic Wavelength and Bandwidth Allocation Algorithms in 50G NG-EPON with Dual Wavelengths","authors":"Jiaqi Liang, Zhe Chen, Wencai Xiao, Ou Xu","doi":"10.1109/ICOCN55511.2022.9901181","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901181","url":null,"abstract":"This paper proposes two dynamic wavelength and bandwidth allocation algorithms for multi-type ONUs in 50G NG-EPON with channel bonding. The proposed DWBA algorithms can achieve an uplink bandwidth utilization of 95.71%.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116635060","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}
引用次数: 1
Optical fiber temperature sensor based on liquid crystal permeable side-hole microstructured fiber 基于液晶可渗透侧孔微结构光纤的光纤温度传感器
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9900934
Siming Sun, Weihao Lin, Liyang Shao, Shujie Liu, Shangru Li, Perry Ping.Shum
{"title":"Optical fiber temperature sensor based on liquid crystal permeable side-hole microstructured fiber","authors":"Siming Sun, Weihao Lin, Liyang Shao, Shujie Liu, Shangru Li, Perry Ping.Shum","doi":"10.1109/ICOCN55511.2022.9900934","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9900934","url":null,"abstract":"A Sagnac interferometer temperature sensor based on liquid crystal filled side hole fiber (SHF) is designed and studied. Liquid crystal's refractive index is sensitive to temperature changes. Therefore, the temperature sensitivity of the liquid crystal-filled sagnac interferometer is enhanced. Finally, temperature measurement and temperature sensing with sensitivity up to 223pm/°C can be achieved. This is about 20 times that of the Fiber Bragg Grating (FBG) sensor.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"306 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123094151","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}
引用次数: 0
An FBG-Based Liquid Pressure Sensor Integrated with Flange Cylinder 基于fbg与法兰缸集成的液体压力传感器
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901260
Junda Lao, Pengfei Zheng, Yaqi Tang, Ziwen Wang, Liuwei Wan, C. Chan
{"title":"An FBG-Based Liquid Pressure Sensor Integrated with Flange Cylinder","authors":"Junda Lao, Pengfei Zheng, Yaqi Tang, Ziwen Wang, Liuwei Wan, C. Chan","doi":"10.1109/ICOCN55511.2022.9901260","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901260","url":null,"abstract":"In this work, a liquid pressure sensor is proposed by encapsulating the fiber Bragg grating (FBG) inside the flanged cylindrical structure with the polydimethylsiloxane (PDMS) elastic material. Due to the tight binding of the PDMS polymer to the fiber surface, the proposed sensor is able to convert the external liquid pressure into the longitudinal strain on the FBG, resulting in a shift of the central Bragg wavelength. Through the experimental verifications, it can be observed that the hydraulic sensitivity of sensor with the inner diameter of flange cylinder of 15mm in the range of 0 to 30m water level is about 4.417 nm/MPa, which is 1472 times of the bare FBG sensitivity. Since the FBG is located inside the flange cylinder, the sensor can greatly reduce the impact of external environment effects on FBG and plays a great protective role on the FBG. In addition, the new developed sensor has many excellent properties such as high linearity (about 99.65%), stability and simple manufacturing, and can be used for long-term and stable monitoring of hydraulic pressure or water level.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129980848","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}
引用次数: 0
Real-time vibration locating phase-sensitive OTDR based on envelope extraction and undersampling technique 基于包络提取和欠采样技术的相敏OTDR实时振动定位
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901113
Fei Yu, Liyang Shao, Shujie Liu, Weijie Xu, Dongrui Xiao, Huanhuan Liu, P. Shum
{"title":"Real-time vibration locating phase-sensitive OTDR based on envelope extraction and undersampling technique","authors":"Fei Yu, Liyang Shao, Shujie Liu, Weijie Xu, Dongrui Xiao, Huanhuan Liu, P. Shum","doi":"10.1109/ICOCN55511.2022.9901113","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901113","url":null,"abstract":"Real-time vibration localization and phase demodulation at a low system cost are still the challenges for phase-sensitive optical time-domain reflectometry $(Phitext{-}text{OTDR)}$. In this paper, undersampling technique is utilized to decrease the data volume, also contributing to the reduction of the system cost. Digital envelope extraction is applied to quickly locate the vibration, and phase demodulation with the undersampled data is also performed for waveform analysis. This flexible scheme improves the real-time performance of the system, also offering an enhancement to the applicability of $Phitext{-}text{OTDR}$.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130287783","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}
引用次数: 1
A PAPR Reduction Scheme for OOFDM System with Optimized Constellation Extension 星座扩展优化OOFDM系统的PAPR降低方案
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901276
Jingran Wang, Qi Zhang, Ran Gao, Xishuo Wang, X. Xin, Feng Tian, Qinghua Tian, Yongjun Wang
{"title":"A PAPR Reduction Scheme for OOFDM System with Optimized Constellation Extension","authors":"Jingran Wang, Qi Zhang, Ran Gao, Xishuo Wang, X. Xin, Feng Tian, Qinghua Tian, Yongjun Wang","doi":"10.1109/ICOCN55511.2022.9901276","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901276","url":null,"abstract":"To solve the problem of increasing bit error rate (BER) caused by signal nonlinear distortion caused by high peak to average power ratio (P APR) in optical orthogonal frequency division multiplexing (OOFDM) system, an OOFDM system with optimized constellation extension (OCE) is proposed to reduce P APR. The scheme generates the extended constellation and uses the unique phase factor of the selected mapping (SLM) algorithm to further reduce the P APR. The results show that when the complementary cumulative distribution function (CCDF) of PAPR is 10–3, the PAPR value of the proposed scheme is 3.07dB, 1.98dB, 0.56dB and 0.43dB lower than OFDM original, active constellation extension (ACE), conventional partial transmit sequence and conventional selected mapping, respectively, and the BER performance is improved.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134045979","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}
引用次数: 0
Joint Modeling Based on The First-Order Perturbation Theory and Neural Network 基于一阶摄动理论和神经网络的联合建模
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901318
Haifeng Yang, Yongjun Wang, Chao Li, Xianda Ren, Qi Zhang
{"title":"Joint Modeling Based on The First-Order Perturbation Theory and Neural Network","authors":"Haifeng Yang, Yongjun Wang, Chao Li, Xianda Ren, Qi Zhang","doi":"10.1109/ICOCN55511.2022.9901318","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901318","url":null,"abstract":"In this paper, we use the first-order perturbation theory and neural network to jointly model the intra-channel nonlinearity. The 120 Gb/s signal of dual-polarization 64- quadrature-amplitude-modulation (64-QAM) is used to verify.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132269179","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}
引用次数: 0
Three-wavelength thulium-doped fiber random laser based on grating feedback technology 基于光栅反馈技术的三波长掺铥光纤随机激光器
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9900984
Lewen Zhou, Yaozong Hu, Xinyong Dong
{"title":"Three-wavelength thulium-doped fiber random laser based on grating feedback technology","authors":"Lewen Zhou, Yaozong Hu, Xinyong Dong","doi":"10.1109/ICOCN55511.2022.9900984","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9900984","url":null,"abstract":"A linear cavity three-wavelength thulium-doped fiber random laser is demonstrated by using a femtosecond laser introduced random fiber grating to provide random distributed feedback and a superimposed-fiber Bragg grating to select lasing wavelengths. Stable three-wavelength random laser output is obtained at 1943.62, 1945.04 and 1946.32 nm. The 3-dB linewidth is less than 0.1 nm and the optical signal-to-noise ratio (OSNR) is up to 45.6 dB.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132387956","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}
引用次数: 0
A feasibility engineering verification scheme of a modified model for Sagnac Effect time deviation in long-distance time transfer via fiber link 光纤长距离传输中Sagnac效应时间偏差修正模型的可行性工程验证方案
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901306
Wei-Jin Kong, Bo Liu, Xinxing Guo, Bo Li, Tao Liu, Ruifang Dong, Shougang Zhang
{"title":"A feasibility engineering verification scheme of a modified model for Sagnac Effect time deviation in long-distance time transfer via fiber link","authors":"Wei-Jin Kong, Bo Liu, Xinxing Guo, Bo Li, Tao Liu, Ruifang Dong, Shougang Zhang","doi":"10.1109/ICOCN55511.2022.9901306","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901306","url":null,"abstract":"In the fiber-based time transfersystem, although the rounting position of the employed optical fiber link has been fixed, the actual propagation path of optical signal also changes as a results of the the rotation of the earth during the propagation process. Therefore, the Sagnac effect caused by the rotation of the earth will cause the bidirectional propagation time delay asymmetry, which brings delay deviation to the time transfer and affects the time synchronization accuracy index, especially in the long-distance optical fiber time transfer process [1], [2]. Since actual engineering test for the time deviation caused by the Sagnac effect is barely investigated, this paper provides a feasibility engineering verification scheme for the modified Model of Sagnac effect induced time deviation in long-distance time transfer via fiber link. Based on the comparison between the theoretical value and the measured value of the Sagnac effect time deviation at each remote site, the accuracy and perfectness of the Sagnac effect time deviation correction model in long-distance fiber-based time transmission can be verified. Through the combination of algorithms and measured data, the engineering adaptability of the theoretical model will also be improved.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130063785","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}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信