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国家重点基础研究发展计划(2010CB328300): 作品数：104被引量：259H指数：7; 导出分析报告; 相关作者：迟楠王新梅邵宇丰方武良张俊文更多>>; 相关机构：西安电子科技大学复旦大学武汉邮电科学研究院光纤通信技术和网络国家重点实验室更多>>; 相关期刊：《Optoelectronics Letters》《The Journal of China Universities of Posts and Telecommunications》《光学学报》《Chinese Physics B》更多>>; 相关主题：光通信正交频分复用围长低密度奇偶校验码QC-LDPC码更多>>; 相关领域：电子电信理学自动化与计算机技术机械工程更多>>

Recent progress in an ‘ultra-high speed, ultra-large capacity, ultra-long distance' optical transmission system(Invited Paper)被引量：2: 《Chinese Optics Letters》2016年第12期7-11,共5页余少华罗鸣李响胡荣邱英黎偲刘武贺志学曾涛杨奇; supported by the Major Scientific and Technological Innovation Projects of Hubei Province(No.2014AAA001);the National 973 Program of China(No.2010CB328300); From 2010 to 2015, the Wuhan Institute of Posts and Telecommunications（WRI） had undertaken the national key basic research development program project ‘ultra-high speed, ultra-large capacity, ultra-long distance（3...; 关键词：preliminary agency Wuhan multiplexing coherent Invited Paper hundreds summary companies bandwidth

Frontier research of ultra-high-speed ultra-large-capacity and ultra-long-haul optical transmission被引量：3: 《Frontiers of Optoelectronics》2016年第2期123-137,共15页Daojun XUE Shaohua YU Qi YANG Nan CHI Lan RAO Xiangjun XIN Wei LI Songnian FU Sheng CUI Demin LIU Zhuo LI Aijun WEN Chongxiu YU Xinmei WANG; Ultra-high-speed, ultra-large-capacity and ultra-long-haul （3U） are the forever pursuit of optical communication. As a new mode of optical communication, 3U transmission can greatly promote next generation optical i...; 关键词：ultra-high-speed ultra-large-capacity ultra-long-haul optical transmission high spectral efficiency parametric amplification dispersion management

单光源3.2Tbit/s2080km实时相干传输试验: 《光通信研究》2015年第1期1-4,共4页徐俊波张璋罗鸣黄博李超刘武李婕贺志学杨奇余少华; 国家"九七三"计划资助项目(2010CB328300);国家自然科学基金青年科学基金资助项目(61307083);武汉市科学技术计划资助项目(2013010501010118); 文章介绍了基于31.786Gbaud/s光收发模块实现的32×100Gbit/s信号速率、2 080km标准单模光纤的实时相干光传输试验,信号采用PM-QPSK(偏振复用四相相移键控)调制格式。信号光源为单个激光器产生的32路波分复用子光载波,频率间隔为32GHz,...; 关键词：相干探测实时传输 100 Gbit/s 光收发模块偏振复用四相相移键控

Design for photonic crystal fibers with high nonlinearity and flattened dispersion for self-frequency shift of Raman soliton: 《The Journal of China Universities of Posts and Telecommunications》2014年第6期72-77,共6页HU Xiao-ming YUAN Jin-hui YU Chong-xiu WEI Shuai; supported by the National Basic Research Program of China (2010CB327605 and 2010CB328300); A new concept of photonic crystal fiber（PCF） with high nonlinearity and flattened dispersion was designed. The PCF structure is indeed a hexagon lattice. The bigger air holes in the outer rings are used to confine t...; 关键词：PCF NONLINEARITY DISPERSION RSSFS

“三超”光传输关键技术研究被引量：6: 《光通信研究》2014年第6期1-6,10,共7页余少华杨奇薛道均贺志学黎偲; 国家"九七三"计划资助项目(2010CB328300); 所谓"三超",即超高速、超大容量、超长距离,这三个主题是光通信乃至整个通信业一直追求的目标。三超光传输作为一种推动下一代互联网与宽带移动通信网发展和技术进步的新型光通信模式,已成为国际高科技知识产权竞争的焦点和制高点。文...; 关键词：超高速超大容量超长距离光传输高谱效率光编码光调制

Code synchronization based on lumped time-delay compensation scheme with a linearly chirped fiber Bragg grating in all-optical analog-to-digital conversion: 《Chinese Physics B》2014年第10期180-185,共6页王涛康哲苑金辉田野颜玢玢桑新柱余重秀; Project supported by the National Basic Research Program,China(Grant Nos.2010CB327605 and 2010CB328300);the National High-Technology Research and Development Program of China(Grant No.2013AA031501);the National Natural Science Foundation of China(Grant No.61307109);the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No.20120005120021);the Fundamental Research Funds for the Central Universities,China(Grant No.2013RC1202);the Program for New Century Excellent Talents in University,China(Grant No.NECT-11-0596);the Beijing Nova Program,China(Grant No.2011066);the Fund of State Key Laboratory of Information Photonics and Optical Communications(Beijing University of Posts and Telecommunications) China;the China Postdoctoral Science Foundation(Grant No.2012M511826);the Postdoctoral Science Foundation of Guangdong Province,China(Grant No.244331); We propose a novel lumped time-delay compensation scheme for all-optical analog-to-digital conversion based on soliton self-frequency shift and optical interconnection techniques. A linearly chirped fiber Bragg gratin...; 关键词：all-optical analog-to-digital lumped time-delay compensation soliton self-frequency shift lin-early chirped fiber Bragg grating

Broadband filter using multi-layer sub-wavelength high-contrast grating structure: 《Frontiers of Optoelectronics》2014年第3期393-398,共6页Chuan WANG Xi ZHANG Xiaoying LIU Yang YUE Yong MEI Peng LI Jia DU; This paper proposed a novel broadband filter using multi-layer sub-wavelength high-contrast grating （HCG） structure. This filter has wide bandwidth and good sideband suppression. We simulated and analyzed the effect...; 关键词：filter SUB-WAVELENGTH high-contrast grating （HCO）

Tbit/s光传输信道内复用技术研究被引量：3: 《光通信研究》2014年第4期1-4,23,共5页张新全程容杨奇杨铸余少华; 国家"九七三"计划资助项目(2010CB328300); 针对光纤通信领域技术热点Tbit/s高速光传输开展研究,分析了其关键的信道内复用技术。基于频谱效率、性能和可实现性,在对Nyquist波分复用、正交频分复用和Super-Nyquist三种技术进行比较后给出了对信道内复用技术的具体选择,并提出具...; 关键词：信道内复用光传输子信道频谱效率

光纤耦合LD光束特性及其对振荡光模式的影响: 《强激光与粒子束》2014年第8期116-121,共6页林林文爱军尚磊张慧星项水英王石语过振; 新教师创新基金项目(K5051301035);国家重点基础研究发展计划项目(2010CB328300); 基于菲涅耳-基尔霍夫衍射积分理论,研究了端面泵浦固体激光器中泵浦源——LD阵列光纤耦合模块的输出光空间特性,及其对振荡光特性的影响。结果显示:LD阵列光纤耦合模块的输出光强分布不平滑,呈多尖峰分布,尖峰位置对LD光束指向角敏感,...; 关键词：固体激光器光纤传输菲涅耳-基尔霍夫衍射积分指向角

兆兆比特每秒(Tb/s)级相干光OFDM超长距离传输被引量：5: 《科学通报》2014年第16期1497-1507,共11页杨奇余少华; 国家重点基础研究发展计划(2010CB328300);国家高技术研究发展计划(2012AA011302;2013AA014101);国家自然科学基金青年科学基金(61201259)资助; 对相干光正交频分复用(orthogonal frequency division multiplexing,OFDM)在大容量和超长距离光传输中的应用进行了综合性的阐述.首先,简单地描述了OFDM信号的原理,并对OFDM在光通信中的优势及劣势作了全面的分析.其次,对兆兆比特每秒(...; 关键词：相干光通信相干光OFDM 大容量传输超长距离光传输 DFT—S-OFDM

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