Optimization of a switching node for optical multistage interconnection networks

被引：6

作者：

Liboiron-Ladouceur, Odile ^{[1
]}

Bergman, Keren ^{[1
]}

机构：

[1] Columbia Univ, Dept Elect Engn, New York, NY 10027 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2007年 / 19卷 / 17-20期

基金：

美国国家科学基金会;

关键词：

integrated optoelectronic devices; optical interconnects; optical packet switching (OPS); semiconductor optical amplifier (SOA);

D O I：

10.1109/LPT.2007.905075

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this letter, we demonstrate a 2 x 2 switching node optimized for optical multistage interconnection networks. The optical packet-switched node is improved by making use of comparators with dual-threshold action to regenerate the routing header signal. The switching node is shown to correctly route packets with the presence of glitches in the header information. We employ a hybrid integrated semiconductor optical amplifier in the switching node that reduces packet guard times enabling a 67% increase in the number of stages for large-scale multistage networks.

引用

页码：1658 / 1660

页数：3

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