All-optical label swapping with wavelength conversion for WDM-IP networks with subcarrier multiplexed addressing

被引：99

作者：

Blumenthal, DJ ^{[1
]}

Carena, A

Rau, L

Curri, V

Humphries, S

机构：

[1] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Opt Commun & Photon Networks Lab, Santa Barbara, CA 93106 USA

[2] Politecn Torino, Dipartimento Elettron, I-10129 Turin, Italy

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1999年 / 11卷 / 11期

基金：

美国国家科学基金会;

关键词：

all-optical label swapping; all-optical networks; IP over WDM; optical IP; optical packet switching; wavelength-division multiplexing;

D O I：

10.1109/68.803091

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：

We report the first demonstration of all-optical label swapping with wavelength conversion and subcarrier multiplexed addressing for WDM-IP, This demonstration utilizes a module which is based on cascaded semiconductor optical amplifier wavelength converters that perform the functions of label removal, label rewriting, payload 2R regeneration and double sideband subcarrier label regeneration. Replacement of double-sideband subcarrier labels on a hop-by-hop basis addresses the problem of dispersion induced fading in a multihop fiber network. A direct detection subcarrier receiver is used to recover the label. Switching over four wavelengths covering 16 mm is demonstrated with noninverting wavelength conversion of 2.5-Gb/s payloads and burst mode recovery of 50-Mb/s labels, BER measurements of better than 10(-9) for the wavelength-converted Payload and rewritten labels at all wavelengths are presented.

引用

页码：1497 / 1499

页数：3

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