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国家自然科学基金(61090393): 作品数：16被引量：11H指数：2; 导出分析报告; 相关作者：刘永张尚剑陈立功郑秀努尔买买提更多>>; 相关机构：电子科技大学更多>>; 相关期刊：《光电子．激光》《Chinese Optics Letters》《光子学报》《Science Bulletin》更多>>; 相关主题：半导体光放大器WDM-PON光信号处理英文SOA更多>>; 相关领域：电子电信自动化与计算机技术更多>>

Fabrication and application of a graphene polarizer with strong saturable absorption被引量：2: 《Photonics Research》2016年第2期41-44,共4页Weixiong Li Lilin Yi Ran Zheng Zhenghua Ni Weisheng Hu; supported by National Natural Science Foundation of China(61322507,61090393 and 61575122); By transferring 100 nm gold-coated CVD monolayer graphene onto the well-polished surface of D-shaped fiber, we achieve a graphene in-line polarizer with a high polarization extinction ratio of ~27 d B and low insertio...; 关键词：Fabrication and application of a graphene polarizer with strong saturable absorption MODE PDL

基于MZI结构和级联SOA的宽相位容限全光异或门: 《光电子．激光》2015年第2期259-264,共6页徐敬亚吕东李梦雪张雅丽; 国家“973”计划(2011CB301705,2012CB315701);国家自然科学基金(61307031,61090393,61377037)资助项目; 传统使用半导体光放大器(SOA)中交叉相位调制(XPM)效应构成全光逻辑异或(XOR)门的方案,由于受到单个SOA中XPM效应自身原理的限制,需要精确的相位控制。本文提出了一种基于马赫-增德尔干涉仪(MZI)和级联SOA中XPM效应实现全光逻辑异或门...; 关键词：全光逻辑异或(XOR)门半导体光放大器(SOA) 交叉相位调制(XPM) 马赫-增德尔干涉仪(MZI)

一种无需相位比较器的超高速光时分复用系统的自时钟恢复方法(英文)被引量：1: 《光子学报》2014年第7期42-46,共5页张尚剑邹新海张雅丽刘永; The National Key Basic R&D Program of China(Nos.2012CB315701,2011CB301705);the National Natural Science Foundation of China(Nos.61377037,61090393,61307031);the NCET Program(No.NCET-11-0069);the Science Foundation for Youths of Sichuan Province of China(No.2013JQ0026);the Fundamental Research Funds for the Central Universities(No.ZYGX2011X011); 基于带内时钟导引的置入与提取，提出一种在超高速时分复用系统中的自时钟恢复方案．通过在发送端插入带内时钟导引并在接收端提取出该时钟导引，实现系统时钟的瞬时同步恢复，无需传统时钟恢复中的超快相位比较器和锁相环．实验分别演...; 关键词：光时分复用自时钟恢复带内时钟导引光相位比较器微波光子学

基于十倍光学拉伸的5GHz微波信号模数转换研究(英文)被引量：2: 《光子学报》2014年第7期107-111,共5页彭迪张旨遥杨帆袁飞刘永; The National Basic Research Program of China(No.2012CB315701,2012CB315702and 2011CB301705);the National Nature Science Foundation of China(No.60925019,61090393,61205109,61377037);the Science and Technology Innovation Team of Sichuan Province(No.2011JTD0001);the Fundamental Research Funds for the Central Universities(No.ZYGX2011J052); 利用光学时间拉伸法对微波信号进行降频处理,提高了后端电子模数转换器的有效模拟带宽和有效采样速率.设计了一套对5GHz微波信号十倍降频的光学时间拉伸模数转换系统.对色散导致的信号功率损耗特性以及调制引起的谐波失真进行了理论分...; 关键词：模数转换器光子学色散拉伸谐波失真

对向传输下半导体光放大器的超快动态特性(英文)被引量：2: 《光子学报》2014年第S1期149-152,共4页郑秀陈立功努尔买买提张尚剑刘永; The National Key Basic R&D Program of China(Nos.2012CB315701,2012CB315702,2011CB301705);the National Natural Science Foundation of China(Nos.60925019,61090393,60907008,61377037);the Science and Technology Innovation Team of Sichuan Province of China(No.2011JTD0001);the NCET Program(No.NCET-11-0069); 通过引入场传输模型对在对向传输方案下的半导体光放大器中增益、相位及啁啾的超快动态特性进行了数值分析.讨论了半导体光放大器中带内效应光谱烧孔与载流子加热,以及带间效应载流子消耗对动态特性的影响.同时分析了半导体光放大器的...; 关键词：超快动态特性半导体光放大器对向传输模式非线性光学光信号处理

Fiber chromatic dispersion measurement with improved measurement range based on chirped intensity modulation被引量：1: 《Photonics Research》2014年第4期26-30,共5页Shangjian Zhang Xinhai Zou Heng Wang Yali Zhang Heping Li Yong Liu; by the 973 Program of China(grants 2011CB301705 and 2012CB315701);the Open Fund of IPOC(BUPT),the NSFC Program of China(grants 61377037,61378028,and 61090393);the NCET Program(NCET-11-0069),and the Science Foundation for Youths of Sichuan Province(2013JQ0026).; A novel method for accurately measuring chromatic dispersion of optical fibers is proposed based on the use of chirped intensity-modulated signals.Unlike the conventional method,the proposed method utilizes the config...; 关键词：DISPERSION INTENSITY NETWORK

20-Gbps low cost WDM-OFDM-PON downstream transmission with tunable filter and linear APD module: 《Chinese Optics Letters》2014年第4期26-29,共4页何浩李军毕美华胡卫生; supported by the National Natural Science Foundation of China(Nos.61271216,61221001,61132004,and 61090393);the National "973" Program of China(Nos.2010CB328205,2010CB328204,and2012CB315602);the National "863" Program of China(No.2011AA01A100); This letter presents a low cost solution for wavelength division multiplexed orthogonal frequency division multiplexed passive optical network （WDM-OFDM-PON） with widely tunable optical filter and linear small form-...; 关键词：Passive optical networks

Mutual optical format conversion between on-of keying and binary phase-shift keying based on stimulated brillouin scattering: 《Chinese Optics Letters》2013年第10期15-17,共3页张严义理林张涛李正璇胡卫生; supported by the National Natural Science Foundation of China(Nos.61007041,61090393,and 61132004);the Shanghai Chen Guang Scholars Program(No.11CG11);the Excellent PhD Holders in China Program(No.201155); We propose and experimentally demonstrate mutual optical format conversion between signals characterized as 10-Gb/s nonreturn-to-zero on-of-keying(NRZ-OOK) and NRZ binary phase-shift keying(BPSK) types. The conversion...; 关键词：BPSK OOK Mutual optical format conversion between on-of keying and binary phase-shift keying based on stimulated brillouin scattering SBS

Optically injection-locked Fabry-Perot laser diodes based radio-over-fiber system for hybrid fiber-wireless access networks: 《Chinese Science Bulletin》2013年第7期608-611,共4页ZHANG YaLi ZHANG ShangJian LIU Yong; supported by the National Basic Research Program of China ("973" Project) (Grant No. 2012CB315701,2012CB315702);the National Hi-Tech Research and Development Program of China ("863" Project) (Grant No. 2011AA010303);the National Nature Science Foundation of China (Grant No. 60925019,61090393); A new radio-over-fiber system for use in hybrid fiber-wireless access networks is proposed and experimentally demonstrated,which is based on cascaded injection-locked Fabry-Perot laser diodes.It is verified that the p...; 关键词：无线接入网络激光二极管注入锁定网络系统混合光纤无线电纤维基带信号

Wavelength-tunable light sources based on a self-seeding RSOA: 《Chinese Optics Letters》2013年第4期9-11,共3页杨沛肖石林冯翰林毕美华史杰周钊; supported by the National Natural Science Foundation of China (Nos.61271216,61221001,61090393,and 60972032);the National "973" Project of China(Nos.2010CB328205,2010CB328204,and 2012CB315602);the National "863" Hi-tech Project of China; In this letter, two kinds of continuous wavelength-tunable light sources are achieved and investigated experimentally using a self-seeding reflective semiconductor optical amplifier （RSOA）. Over 40 single mode wavel...; 关键词：Light sources WAVELENGTH

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