架构实战：铁路核心调度系统异构数据库迁移的“毫秒级”守卫战

开始一OptiSystem

0有何新功能--------------------------------------------------------------------------------------------------1二OptiSystem

0 加入的特色-------------------------------------------------------------------------------------------------5三简介----------------------------------------------------------------------------------------------------------------------------9四快速上手---------------------------------------------------------------------------------------------------------------------13

使用者参照一安装OptiSystem-------------------------------------------------------------------------------------------------------------34二主题结构综述---------------------------------------------------------------------------------------------------------------36三OptiSystem图形使用者接口-----------------------------------------------------------------------------------------------37四OptiSystem选单和按钮-----------------------------------------------------------------------------------------------------43五Application Layout-----------------------------------------------------------------------------------------------------------50

教学一发射器—外部调变激光----------------------------------------------------------------------------------------------------53二子系统—仿真分级----------------------------------------------------------------------------------------------------------78三光通讯系统—WDM系统设计---------------------------------------------------------------------------------------------95四参数扫描—误码率×输入功率------------------------------------------------------------------------------------------- 113五双向模拟—工作在多重迭代----------------------------------------------------------------------------------------------121六时间驱动仿真—个别采样操作-------------------------------------------------------------------------------------------131七光放大器—设计光纤放大器的光纤激光器-----------------------------------------------------------------------------138八光系统—工作在多模态组件----------------------------------------------------------------------------------------------163

光发射器一Optical transmitters---------------------------------------------------------------------------------------------------------193二Semiconductor laser modulation response半导体激光调变响应-------------------------------------------------195三Laser noise and linewidth激光噪声和线宽-------------------------------------------------------------------------198四Vertical-Cavity Surface-Emitting Laser - VCSEL Validation垂直腔面射型激光-VCSEL 组件确认-----------199五 Using the Laser Measured Component使用 Laser Measured 组件----------------------------------------------222

光纤一群速色散(Group Velocity DispersionGVD)对高斯脉冲(Gaussian pulse)传播的影响----------------------------229二极化模态色散(Polarization Mode DispersionPMD)对脉冲传播的影响--------------------------------------------239三交叉相位调变(Cross Phase ModulationXPM)和四波混频(Four Wave MixingFWM)的影响-----------------242四GVD和SPM对高斯脉冲传播的综合影响-------------------------------------------------------------------------------250五GVD和SPM对调变稳定性的综合影响----------------------------------------------------------------------------------255六PMD引起的超短脉冲扩展现象------------------------------------------------------------------------------------------263七FWM效应的验证----------------------------------------------------------------------------------------------------------274八受激拉曼散射(Stimulated Raman ScatteringSRS)--------------------------------------------------------------------280九SRS分离信道------------------------------------------------------------------------------------------------------------285十由SPM引起的频谱扩展现象----------------------------------------------------------------------------------------------289十一由XPM引起的频谱不对称放大现象----------------------------------------------------------------------------------294十二克尔快门(Kerr shutter)--------------------------------------------------------------------------------------------------301十三双向光纤和拉曼(Raman)的设计---------------------------------------------------------------------------------------307

光接收器一调变型式(Modulation formats)--------------------------------------------------------------------------------------------310二选取热噪声参数为特定接受器灵敏度-----------------------------------------------------------------------------------313三接收器噪声PIN----------------------------------------------------------------------------------------------------------315四接收器噪声散粒噪声增强的APD--------------------------------------------------------------------------------------317五接收器灵敏度误码率----------------------------------------------------------------------------------------------------320六接收器灵敏度最小输入功率--------------------------------------------------------------------------------------------322七灵敏度退化消光比(Extinction ratio)------------------------------------------------------------------------------------324八信号退化时闪(Jitter)-----------------------------------------------------------------------------------------------------325

掺杂光纤放大器一在Erbium doped fiber掺铒光纤上Gain增益和Noise噪声的分析---------------------------------------327二最佳化EDFA增益的WDM分波多任务系统光波系统-------------------------------------------------------------331三在EDFA性能中激发态吸收的影响----------------------------------------------------------------------------------------334四离子与离子相互作用的影响-----------------------------------------------------------------------------------------------341五在EDFA中的Rayleigh瑞利后散射------------------------------------------------------------------------------------347六在EDFA中的Inhomogeneous broadening非均匀宽化--------------------------------------------------------------353七在EDFA中的功率瞬时------------------------------------------------------------------------------------------------------360八在EDFA中的温度变化------------------------------------------------------------------------------------------------------367九Ytterbium-doped fiber amplifiers掺镱光纤放大器-------------------------------------------------------------------372十 SPO单一参数最佳化最佳化系统极限---------------------------------------------------------------------------376十一SPO最佳化-EDFA光纤长度---------------------------------------------------------------------------------------------380十二EDFA-基本概念-----------------------------------------------------------------------------------------------------------381十三Booster Amplifier光功率放大器-----------------------------------------------------------------------------------387十四Inline Amplifier中继放大器----------------------------------------------------------------------------------------390十五Preamplifier前置放大器--------------------------------------------------------------------------------------------393十六泵激要求------------------------------------------------------------------------------------------------------------------395十七在EDFA中的瞬时控制---------------------------------------------------------------------------------------------------398十八放大器的特性-------------------------------------------------------------------------------------------------------------402十九自动控制模拟-------------------------------------------------------------------------------------------------------------407二十Reflective反射式放大器--------------------------------------------------------------------------------------------414二十一 Gain Flattening Filter增益平坦滤波器的Optimization最佳化------------------------------------------418

拉曼放大器一在100nm频带宽下平坦增益的拉曼放大器平均功率模块-----------------------------------------------------------423二使用多泵激multipump配置的平坦增益宽带之拉曼放大器-------------------------------------------------------430三拉曼放大器的增益平坦度之最佳化泵激功率和频率-------------------------------------------------------------------435四拉曼放大器动态模块-----------------------------------------------------------------------------------------------------441

半导体光放大器一SOA的增益饱和度与实验结果来做比较------------------------------------------------------------------------------446二SOA当中继放大器--------------------------------------------------------------------------------------------------------- 450

色散管理一色散补偿架构以系统的角度来看--------------------------------------------------------------------------------------456二使用理想色散组件的色散补偿--------------------------------------------------------------------------------------------461

光孤子一基本与高阶光孤子----------------------------------------------------------------------------------------------------------467二光孤子的交互作用----------------------------------------------------------------------------------------------------------472

数位调变一Digital Modulation – DPSK--------------------------------------------------------------------------------------------------479二Digital Modulation – OQPSK----------------------------------------------------------------------------------------------- 495

RZ与NRZ调变型式在40Gb/s系统下的比较-------------------------------------------------------------------- 497

16通道分波多任务WDM系统设计-------------------------------------------------------------------------511

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