All-optical packet address and payload separation

被引：55

作者：

Bintjas, C ^{[1
]}

Pleros, N

Yiannopoulos, K

Theophilopoulos, G

Kalyvas, M

Avramopoulos, H

Guekos, G

机构：

[1] Natl Tech Univ Athens, Dept Elect & Comp Engn, GR-15773 Athens, Greece

[2] ETH Honggerberg, Swiss Fed Inst Technol, CH-8093 Zurich, Switzerland

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2002年 / 14卷 / 12期

关键词：

address extraction; nonlinear interferometer; optical routing; optical signal processing; packet switching; semiconductor optical amplifier (SOA); ultrafast nonlinear interferometer (UNI);

D O I：

10.1109/LPT.2002.804654

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：

An all-optical address and data separation scheme is presented for short 10-Gb/s packets. The technique uses a novel packet clock recovery circuit that consists of a Fabry-Perot filter and a ultrafast nonlinear interferometer (UNI) gate to generate a local packet clock. A second cascaded UNI gate is used to separate the header and the payload, performing a simple AND operation between the packet and its self-derived clock. The proposed technique requires a small number of bits as guard band and this number is independent of the line rate.

引用

页码：1728 / 1730

页数：3

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