发布求助
文献互助 智能选刊 最新文献

2018 Asia Communications and Photonics Conference (ACP)最新文献

筛选
英文 中文
Optic Fiber Droplet Weighing Sensor Based on Mach-Zehnder Interferometer Cascaded Bowknot Type Taper 基于Mach-Zehnder干涉仪级联结锥型光纤液滴称重传感器
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8596215
S. Shuai, Yinuo Xu, Zhiqiang Sun, Jiaqi Gong, T. Lang, Changyu Shen
{"title":"Optic Fiber Droplet Weighing Sensor Based on Mach-Zehnder Interferometer Cascaded Bowknot Type Taper","authors":"S. Shuai, Yinuo Xu, Zhiqiang Sun, Jiaqi Gong, T. Lang, Changyu Shen","doi":"10.1109/ACP.2018.8596215","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596215","url":null,"abstract":"A water droplet weight sensor based on Maher-Zehnder interferometer (MZI) cascaded Bowknot Type Taper (BTT) was proposed. MZI consists of two BTTs, and the interval between two BTTs is 2 cm. In this paper, we record the time when the fluid pumped with a peristaltic pump flows through two BTTS, and then drops a droplet into the liquid tube with a needle tubing meanwhile recording the time of the fluid flowing through the two BTTS. All the time can be obtained from the optical spectrum analyzer. Therefore, the volume of the droplet is equal to the velocity of the peristaltic pump multiplied by the cross section area of the liquid tube and the time difference between the two experiments. The weight of the droplet can be easily obtained, as long as we know its density. By measuring the time change of droplet with different weight, this method can be used to determine the droplet weight in the range of 0 ~ 200mg.","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":"127416020","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
Greatly enhanced Kerr nonlinearity in hyperbolic slot waveguides 极大地增强了双曲沟槽波导的克尔非线性
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8595871
Guangyuan Li, Yuanfu Lu, Wenquan Liu, Guohua Jiao, J. Lv
{"title":"Greatly enhanced Kerr nonlinearity in hyperbolic slot waveguides","authors":"Guangyuan Li, Yuanfu Lu, Wenquan Liu, Guohua Jiao, J. Lv","doi":"10.1109/ACP.2018.8595871","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595871","url":null,"abstract":"Waveguides made of hyperbolic metamaterials have unique properties such as extremely high field enhancement. Here we show that hyperbolic slot waveguides, i.e., nanoscale plasmonic slot waveguides cladded by hyperbolic metamaterials can have greatly enhanced Kerr nonlinear effects at even shorter device lengths and lower pump power compared with the conventional metallic slot waveguides. This result points to novel nanoscale waveguide designs for achieving low-driving-power and compact nonlinear nanophotonic devices that are used in diverse applications at both classical and quantum levels.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"28 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":"127424700","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
Compact, Broadband, and Polarization-insensitive 3 dB power splitter on silicon 紧凑，宽带，和极化不敏感的硅上的3db功率分配器
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8595913
Xiao-hui Jiang, D. Dai
{"title":"Compact, Broadband, and Polarization-insensitive 3 dB power splitter on silicon","authors":"Xiao-hui Jiang, D. Dai","doi":"10.1109/ACP.2018.8595913","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595913","url":null,"abstract":"An ultra-compact, ultra-broadband and polarization-insensitive 2×2 3 dB power splitter on silicon is proposed and demonstrated with a coupling region as short as 4.6 μm. The fabricated 3dB power splitter works very well for both TE and TM polarizations in a broad band from 1520 nm to 1610 nm.","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":"125904150","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
Hybrid Probabilistic-Geometric-Shaped 8-PAM Suitable for Data Centers’ Communication 适合于数据中心通信的混合概率-几何形状8-PAM
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8595831
Xiao Han, Mingwei Yang, I. Djordjevic
{"title":"Hybrid Probabilistic-Geometric-Shaped 8-PAM Suitable for Data Centers’ Communication","authors":"Xiao Han, Mingwei Yang, I. Djordjevic","doi":"10.1109/ACP.2018.8595831","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595831","url":null,"abstract":"We propose a hybrid probabilistic-geometric-shaped (HPGS) 8-PAM signaling scheme, as a candidate suitable for data centers’ communications. The properly chosen HPGS 8-PAM parameters for different SNR-regions allows us to closely approach the Shannon limit. We demonstrate that LPDC-coded HPGS 8-PAM outperforms both probabilistic-shaped and uniform LDPC-coded 8-PAM schemes.","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":"126141432","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: 3
Broadband focusing reflectors based on subwavelength gratings 基于亚波长光栅的宽带聚焦反射器
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8595928
Shuo Wang, X. Duan, Kai Liu, Yongqing Huang, X. Ren
{"title":"Broadband focusing reflectors based on subwavelength gratings","authors":"Shuo Wang, X. Duan, Kai Liu, Yongqing Huang, X. Ren","doi":"10.1109/ACP.2018.8595928","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595928","url":null,"abstract":"we have designed a reflector based on the hexagonal lattice of circular two-dimensional subwavelength gratings (2D SWG), which characterize high-reflectivity, polarization-independence and the ability of focusing. The focusing reflector has designed on a silicon-on-insulator (SOI) wafer to apply in mushroom-mesa photodetector to increase bandwidth as well as efficiency simultaneously. The focusing reflector with a diameter of 16um and a focal length of 6μm has been designed, which achieves normal incident light focusing at wavelength 1550nm.","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":"126197379","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 photonic approach for LFM bandwidth broadening based on sub-chirp signal splicing 基于子啁啾信号拼接的LFM宽带扩宽的光子方法
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8596147
Yirong Xu, Shangyuan Li, Xiaoxiao Xue, Xiaoping Zheng, Bingkun Zhou
{"title":"A photonic approach for LFM bandwidth broadening based on sub-chirp signal splicing","authors":"Yirong Xu, Shangyuan Li, Xiaoxiao Xue, Xiaoping Zheng, Bingkun Zhou","doi":"10.1109/ACP.2018.8596147","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596147","url":null,"abstract":"A photonic scheme based on sub-chirp signal splicing is proposed to achieve linear frequency modulated signal bandwidth broadening. Bandwidth broadening factor of 2 and time bandwidth product multiplication factor of 4 are achieved through experiment.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"15 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":"123678321","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
Two-layer Erbium Doped Annular Photonic Crystal Fiber Amplifier for Orbital Angular Momentum Multiplexing System 用于轨道角动量复用系统的两层掺铒环形光子晶体光纤放大器
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8596220
Di Han, Hu Zhang, Lixia Xi, Xiaoguang Zhang, Wenbo Zhang, Xianfeng Tang
{"title":"Two-layer Erbium Doped Annular Photonic Crystal Fiber Amplifier for Orbital Angular Momentum Multiplexing System","authors":"Di Han, Hu Zhang, Lixia Xi, Xiaoguang Zhang, Wenbo Zhang, Xianfeng Tang","doi":"10.1109/ACP.2018.8596220","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596220","url":null,"abstract":"A fiber amplifier with two-layer erbium-doped in photonic crystal fiber’s ring region was designed for orbital angular momentum mode-division multiplexing system. It can amplify 18 modes simultaneously while differential mode gain lower than 0.1dB.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"40 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":"115033199","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
Mode dispersion analysis based on refractive index of graded-index multimode fiber 基于折射率的梯度多模光纤模色散分析
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8596173
Yu Zhao, Sujuan Huang, Cheng Yan, Xinyu Shen
{"title":"Mode dispersion analysis based on refractive index of graded-index multimode fiber","authors":"Yu Zhao, Sujuan Huang, Cheng Yan, Xinyu Shen","doi":"10.1109/ACP.2018.8596173","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596173","url":null,"abstract":"In this paper, an analysis method for mode dispersion of optical fiber is proposed, which combines the digital holographic microscopic tomography and the ray tracing theory. Based on ray tracing theory, a simulation of multimode fiber transmission is implemented, and the transmission characteristics of both perfect and defective optical fibers are analyzed. Based on digital holography, the refractive index of multi-mode fiber OM2 and OM4 is measured by the refractive index of optical fiber testing system. The transmission analysis in view of measured refractive index is performed，the mode delay and transmission characteristics are obtained.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"19 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":"116539242","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
A discrete Fourier transform-based method for Nyquist signal shaping in VLC-SCFDE system 基于离散傅里叶变换的VLC-SCFDE系统Nyquist信号整形方法
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8596258
Zhihua Zhou, Jing He, Qinghui Chen, Jie Ma
{"title":"A discrete Fourier transform-based method for Nyquist signal shaping in VLC-SCFDE system","authors":"Zhihua Zhou, Jing He, Qinghui Chen, Jie Ma","doi":"10.1109/ACP.2018.8596258","DOIUrl":"https://doi.org/10.1109/ACP.2018.8596258","url":null,"abstract":"A simple and efficient method based on discrete Fourier transform (DFT) to generate Nyquist signal is proposed and experimentally demonstrated in a bandwidth-limited VLC-SCFDE system. Compared to the conventional Nyquist signal shaping, the proposed method can obtain a low computation complexity as well as a significant BER performance improvement in the bandwidth-limited VLC-SCFDE system.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"139 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":"122561164","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
Comparision of Bit-loading and DFT-Spread DMT Signal Transmission in O-band IM/DD System utilizing DML 基于DML的0波段IM/DD系统中位加载与dft扩频DMT信号传输的比较
2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI: 10.1109/ACP.2018.8595937
Dongdong Zou, Fan Li, Zibin Li, Yidan Sun, Li Ding, X. Yi, Zhaohui Li, Qi Sui, Jianping Li
{"title":"Comparision of Bit-loading and DFT-Spread DMT Signal Transmission in O-band IM/DD System utilizing DML","authors":"Dongdong Zou, Fan Li, Zibin Li, Yidan Sun, Li Ding, X. Yi, Zhaohui Li, Qi Sui, Jianping Li","doi":"10.1109/ACP.2018.8595937","DOIUrl":"https://doi.org/10.1109/ACP.2018.8595937","url":null,"abstract":"In this paper, we experimentally compared the performance of bit-loading discrete multi-tone (DMT) signal and discrete-Fourier-transform spread (DFT-Spread) DMT signal with pre-equalization in Intensity Modulation with Direct Detection (IM-DD) system. We first experimentally demonstrated that the bit error ratio (BER) of DFT-Spread DMT signal with optimized Quadric Curve (QC) fitting-based pre-equalization outperforms Zero-Forcing based pre-equalization in O-band over 20-km transmission utilizing directly modulated laser (DML). We also experimentally demonstrated that DFT-Spread DMT signal with optimized QC fitting pre-equalization shows better BER performance than bit-loading DMT signal in 95Gbit/s signal transmission with 19GHz bandwidth. The BER of bit-loading DMT signal and DFT-Spread DMT signal with optimized QC fitting pre-equalization after 20-km SSMF transmission at -1 dBm received optical power (ROP) are 5.8×10-3 and 1.8×10-3, respectively.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"116 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":"122978701","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
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：481959085
Book学术官方微信