發(fā)展中的光網(wǎng)絡器件

第1章 概述                   
 1.1 光網(wǎng)絡和基本術(shù)語                   
 1.1.1 術(shù)語                   
 1.1.2 發(fā)展                   
 1.1.3 本書重點                   
 1.1.4 本章要點                  
 1.2 光傳輸?shù)膬?yōu)點                   
 1.2.1 帶寬                  
 1.2.2 技術(shù)進步                   
 1.2.3 抗電磁干擾                  
 1.2.4 低信號衰減                  
 1.2.5 環(huán)境利用                   
 1.2.6 安全性                   
 1.2.7 重量和尺寸                   
 1.3 光纖的缺點                   
 1.3.1 光纜接續(xù)                   
 1.3.2 光纖成本                   
 1.4 各章預覽                   
 1.4.1 認識光                   
 1.4.2 了解光纖                   
 1.4.3 光源和光探測器                   
 1.4.4 光纖在局域網(wǎng)中的應用                   
 1.4.5 光纖在廣域網(wǎng)中的應用                  
 1.4.6 光纖在小區(qū)中的應用                   
 1.4.7 光纖在建筑物中的應用                   
 第2章 了解光                  
 2.1 光的描述                   
 2.1.1 光作為一種粒子                  
 2.1.2 光作為一種電磁波                   
 2.2 電磁波的基礎                  
 2.2.1 頻率                  
 2.2.2 波長                  
 2.2.3 頻譜                   
 2.3 功率度量                   
 2.3.1 貝爾                   
 2.3.2 分貝                   
 2.3.3 功率預算                  
 2.3.4 信噪比                  
 2.4 金屬媒質(zhì)對傳輸速率的約束                   
 2.5 光媒質(zhì)傳輸速率的限制                   
 2.5.1 衰減                   
 2.5.2 散射                   
 2.5.3 色散                  
 2.5.4 工作速率                  
 第3章 了解光纖                  
 3.1發(fā)展                  
 3.2 制造                  
 3.3 基本組成                   
 3.3.1 包層                   
 3.3.2 護套                  
 3.3.3 增強纖維                  
 3.4 光纖中的光傳導                   
 3.4.1 折射率                  
 3.4.2 臨界角                   
 3.4.3 波長確定                   
 3.4.4 數(shù)值孔徑                  
 3.4.5 光傳導                  
 3.5 光纖評價方法和術(shù)語                  
 3.5.1 光纖尺寸                  
 3.5.2 光纖分類                   
 3.5.3 光衰減                   
 3.6 光纖組成                  
 3.6.1 玻璃光纖                  
 3.6.2 塑料光纖                  
 3.6.3 塑料包層石英玻璃芯光纖                  
 3.7 光纜類型                   
 3.8 連接器                   
 3.9 插入損耗                   
 3.10 EIA/TIA568標準                   
 第4章 光源和探測器                   
 4.1 光傳輸系統(tǒng)的器件                   
 4.1.1 光發(fā)射機和光接收機                  
 4.1.2 媒質(zhì)                   
 4.1.3 耦合器                  
 4.1.4 器件關系                  
 4.2 光源                   
 4.2.1 發(fā)光二極管                  
 4.2.2 工作                   
 4.2.3 調(diào)制方法                  
 4.2.4 LED和激光二極管的比較                   
 4.2.5 激光器                  
 4.3 光電探測器                  
 4.3.1 光系統(tǒng)中的基本工作                  
 4.3.2 輻射吸收                  
 4.3.3 光電探測器的類型                  
 4.4 耦合器和連接器                  
 4.4.1 作用                   
 4.4.2 準直過程                  
 4.4.3 模場直徑和數(shù)值孔徑重要性                   
 4.4.4 耦合要考慮的因素                  
 4.4.5 對準要考慮的因素                   
 4.4.6 耦合器和連接器的類型                  
 第5章 光纖在局域網(wǎng)中的應用                  
 5.1 光纖分布數(shù)據(jù)接口（FDDI）                  
 5.1.1 FDDI在OSI參考模型中的位置                   
 5.1.2 4B/5B編碼                  
 5.1.3 光纖規(guī)范                   
 5.1.4 媒質(zhì)接口和ST連接器                  
 5.1.5 環(huán)結(jié)構(gòu)                   
 5.1.6 站點類型                  
 5.1.7 端口類型和規(guī)定                  
 5.1.8 FDDI幀結(jié)構(gòu)                  
 5.1.9 總結(jié)                   
 5.2 以太網(wǎng)和快速以太網(wǎng)                  
 5.2.1 網(wǎng)絡直徑限制                  
 5.2.2 局域網(wǎng)延伸器                   
 5.2.3 其他延伸器                   
 5.3 吉比特以太網(wǎng)                  
 5.3.1 概述                  
 5.3.2 方案                  
 5.3.3 雙工支持                  
 5.3.4 網(wǎng)絡利用                   
 5.3.5 限制因素                  
 第6章 光纖在廣域網(wǎng)中的應用                  
 6.1 發(fā)展演化和理論基礎                  
 6.1.1 應用的理論基礎                  
 6.1.2 AT＆T的FT3C系統(tǒng)                  
 6.1.3 技術(shù)進步                   
 6.2 SONET和SDH                   
 6.2.1 概述                   
 6.2.2 SONET的傳輸結(jié)構(gòu)                  
 6.2.3 SONET的傳輸體系                  
 6.2.4 SDH體系                   
 6.2.5 組網(wǎng)拓撲                   
 6.3 波分復用（WDM）和密集波分復用（DWDM）                  
 6.3.1 波分復用（WDM）                   
 6.3.2 密集波分復用（DWDM）                   
 6.3.3 WDM和DWDM的發(fā)展                  
 6.3.4 交替協(xié)議棧                  
 第7章 光纖在小區(qū)中的應用                  
 7.1 電話公司已有的基礎設施                   
 7.1.1 概述                  
 7.1.2 中心局                   
 7.1.3 連接方法                  
 7.2 最初的有線電視的基礎設施                  
 7.2.1 概述                  
 7.2.2 前端                  
 7.2.3 有線電視分配系統(tǒng)                  
 7.3 本地電話網(wǎng)絡的改進                  
 7.3.1 概述                   
 7.3.2 選擇                  
 7.4 有線電視基礎設施的改進                   
 7.4.1 概述                  
 7.4.2 帶寬限制                   
 7.4.3 混合光纖-同軸系統(tǒng)                   
 7.5 光纖到家                   
 7.5.1 概述                  
 7.5.2 經(jīng)濟性                   
 7.5.3 旁路                   
 第8章 光纖在大樓中的應用                   
 8.1 光纖調(diào)制解調(diào)器                   
 8.1.1 基本工作原理                   
 8.1.2 使用特點                   
 8.1.3 選擇特點                  
 8.1.4 TC1540型光纖調(diào)制解調(diào)器                  
 8.2 光纖復用器                   
 8.2.1 理論基礎                   
 8.2.2 概述                  
 8.2.3 特點                   
 8.2.4 典型的復用器                   
 8.3 光模式轉(zhuǎn)換器                  
 8.3.1 概述                   
 8.3.2 操作                   
 8.3.3 特性                   
 8.3.4 轉(zhuǎn)換器的比較                   
 附錄 頻率與波長                   
 名詞解釋                   
 縮略語