Latest key technology for NGN

Toshihiko Ota

doi:10.1117/12.747215

19 November 2007 Latest key technology for NGN

Toshihiko Ota

Proceedings Volume 6784, Network Architectures, Management, and Applications V; 67840L (2007) https://doi.org/10.1117/12.747215
Event: Asia-Pacific Optical Communications, 2007, Wuhan, China

Abstract

The several optical components and modules technologies are reviewed for use in Re-configurable Optical Add/Drop Multiplexter (ROADM) systems in Next Generation Network (NGN) ring networks. Especially, Athermal-AWG, PLC-ROADM and MEMS-WSS are now deployed in the actual field because of its maturity, good performance and highly reliability. In this paper, we introduced the technologies and actual performance and reliability data for actual use. In the near future, ROADM application must be more advanced and complex with these technologies and new technologies.

Citation Download Citation

Toshihiko Ota "Latest key technology for NGN", Proc. SPIE 6784, Network Architectures, Management, and Applications V, 67840L (19 November 2007); https://doi.org/10.1117/12.747215

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