Multi-PON access network using a coarse AWG for smooth migration from TDM to WDM PON

被引：6

作者：

Shachaf, Y. ^{[1
]}

Chang, C.-H. ^{[1
]}

Kourtessis, P. ^{[1
]}

Senior, J. M. ^{[1
]}

机构：

[1] Univ Hertfordshire, Sci & Technol Res Inst, Opt Networks Grp, Hatfield AL10 9AB, Herts, England

来源：

OPTICS EXPRESS | 2007年 / 15卷 / 12期

关键词：

D O I：

10.1364/OE.15.007840

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An interoperable access network architecture based on a coarse array waveguide grating ( AWG) is described, displaying dynamic wavelength assignment to manage the network load across multiple PONs. The multi-PON architecture utilizes coarse Gaussian channels of an AWG to facilitate scalability and smooth migration path between TDM and WDM PONs. Network simulations of a cross-operational protocol platform confirmed successful routing of individual PON clusters through 7 nm-wide passband windows of the AWG. Furthermore, polarization-dependent wavelength shift and phase errors of the device proved not to impose restrain on the routing performance. Optical transmission tests at 2.5 Gbit/ s for distances up to 20 km are demonstrated. (c) 2007 Optical Society of America.

引用

页码：7840 / 7844

页数：5

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