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支持全光网络的关键性光器件的发展现和趋势

论文编号:WLX060  字数:9254,页数:18摘要 本文介绍了全光网络的概念、长处、体系结构和基本结构、全光网络中的关键性技术、全光网络的两个发展阶段和全光网络的现状。从高速率大容量信息网络体系的发展需求出发,指出光纤网络体系是未来光通信的主流发展方向,光子技术将在网络体系中成为主体技术,发挥重大的作用。文中描述了光纤网络体系的基本功能构架:超高速率、大容量信息比特的加载与传送,用户信息需求的上下载路与灵活的分插复用,网际间信息的快速交换与共享以及网络对传输信道的高效经济路由。在这些体系结构中所用到的关键性器件包括高速响应的集成激光器、耦合器、路由选择的波长变换器以及快速响应光开关矩阵等。 关键词:全光网络   光纤通信   网络器件   网络传输Abstract This passage introduces the concept of the all-optical network, strengths, architecture and basic structure of all-optical network in key technologies, all-optical networks of the two stages of development and the status of all-optical network. From the high-speed and large-capacity information of the network system to the development needs of that fibre-optic network optical communication system is the mainstream of the future direction of the development of photonic technology in the network system will become the main technology, play an importance role. And its basic function construction can be divided into four parts, which are: ultra-high speed and high-capacity information bits’ sending and loading; the loading and flexible add-multiplexing of the users’ information demands; the rapid information exchanging and sharing among networks; and the network’s efficient economic routing choosing for transmission channels. In these systems of the structure including integrated laser, coupler, routing the wavelength converter and rapid response optical switch matrix, and so on. Key words: All-optical network; Optical fiber communication; Network Devices; Transmission Network目  录中文摘要 i英文摘要 ii目录 iii第一章     绪论 11.1  研究背景 11.2  研究目的 1第二章     全光网络  22.1  全光网的概念 22.2  全光网络的长处 22.3  全光网体系结构和基本结构 22.4  全光网络中的关键技术 32.5  全光网络的两个发展阶段 42.6  现在全光网络的发展状况 4第三章     主要器件的进展情况 53.1   适用于高速率,大容量信息载入与传输用的关键性光器件 5 3.1.1高速率,单稳频,低啁啾集成激光发射阵列 5 3.1.2 偏振不敏感,低插入损耗的AWG复用/解复用器 7 3.1.3  窄频带高速响应光电接收器 7 3.2   光网络上下载路,分插复用的关键性光子集成器件 7 3.2.1  OADM系统中的分插复用器 7 3.2.2  集成光开关阵列 7 3.2.3  OADM器 8 3.3  全光网络信息交换的关键性光子集成器件 9       3.3.1  响应时间达ns量级,高速光开关集成面阵 9       3.3.2  低损耗,多址均衡分路器 9       3.3.3  耦合器 9 3.3.4  宽带均衡波长转换器 9 3.3.5  波长监控 11第四章   结论 13致谢 14参考文献 15
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