摘要
光分插复用器 (OADM )是光传送网中的重要网元。本文提出了一种OADM的设计原则与与实现方法 ,讨论了实现OADM中的状态检测、功率均衡、自动保护倒换等关键技术问题及相应的解决方法 ,并给出了利用OADM进行长距离传输与组网的实验研究结果。结果表明 ,我们研制成功的OADM具有先进性、实用性和可靠性 ,现已成功地应用于中国高速信息示范网 (CAINONet)
Optical Add/Drop Multiplexer (OADM) is an important network element in Optical Transport Network(OTN). In this paper, an OADM with high performance is described. The new design rule and realization method for OADM are given. The key technical problem, such as state monitor, power equalization, automatic protection switch, etc. and solving method are discussed. The experiment results of long distance transmission by use of the OADM are analyzed in detail. It shows that the OADM realized by us is advanced, practical, reliable, and applied in China Advanced Info Optical Network (CAINONet).
出处
《高技术通讯》
EI
CAS
CSCD
2003年第7期16-19,24,共5页
Chinese High Technology Letters
基金
863计划 ( 863 3 0 0 0 1 0 2 99)
北京市自然科学基金 ( 4 0 0 2 0 0 8)
教育部跨世纪优秀人才培养计划基金资助项目
