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Proceedings Paper

Recent transport network development using ROADMs and 40G transmission
Author(s): Kazuo Hagimoto
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Paper Abstract

This paper overviews the recent transport network development using reconfigurable optical add drop multiplexers (ROADMs) and 40G transmission technologies. High-speed transmission technologies with the line-rate of 40G or 100G are reviewed first. Then, the advanced modulation format suitable for constructing the metro-core 40G ROADM network from the viewpoints of impairments is discussed. Finally the advanced functionalities that enhance ROADM network agility are described.

Paper Details

Date Published: 19 November 2008
PDF: 12 pages
Proc. SPIE 7137, Network Architectures, Management, and Applications VI, 713708 (19 November 2008); doi: 10.1117/12.807757
Show Author Affiliations
Kazuo Hagimoto, NTT Corp. (United States)


Published in SPIE Proceedings Vol. 7137:
Network Architectures, Management, and Applications VI
Weisheng Hu; Shoa-Kai Liu; Ken-ichi Sato; Lena Wosinska, Editor(s)

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