Optical technology innovation in metropolitan networks

被引：1
|
作者：
Paraschis, L [1 ]
机构：
[1] Cisco Syst, Opt Networking, Adv Technol & Planning, San Jose, CA 95134 USA
来源：
APOC 2003: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS; NETWORK ARCHITECTURES, MANAGEMENT, AND APPLICATIONS, PTS 1 AND 2 | 2003年 / 5282卷
关键词：
metropolitan network architectures; optical transport; WDM design; optical transmitter dispersion robustness; pluggable modules; electro-absorption modulated lasers; tunable lasers; forward-error-correction; electronic post-detection equalization;
D O I：
10.1117/12.528376
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper evaluates the network architectures, the innovation in optical (WDM) system design, and the related transport technologies that have enabled metropolitan networks to scale to hundreds Gb/s of capacity, and to hundreds kin of reach, meeting the diverse service needs of enterprise and residential applications, while maintaining cost lower than traditional long-haul optical transport. The analysis have lead to the development of a multi-service WDM system scalable to more than 300 Gb/s, and 500 km, exceeding the previous related demonstrations in reach and network (OADM) complexity. The most important performance achievements are summarized. The paper finally discusses future important technologies that hold promise to further enhance the cost-effectiveness of metropolitan optical systems.
引用
收藏
页码：19 / 24
页数：6
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