Recirculating loop experiment for 1580-nm-band large-scale WDM network using dispersion-shifted fiber

被引：5

作者：

Sakamoto, T ^{[1
]}

Fukui, M

Jinno, M

Kani, J

Aisawa, S

Ono, H

Yamada, M

Oguchi, K

机构：

[1] NTT, Opt Syst Network Labs, Kanagawa 2390847, Japan

[2] NTT, Optoelect Labs, Naka Ku, Tokai, Ibaraki 31911, Japan

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1998年 / 10卷 / 04期

关键词：

optical add-drop multiplexing (ADM); optical fiber communication; optical networks; wavelength-division multiplexing (WDM);

D O I：

10.1109/68.662613

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：

Feasibility of a 1580-mm-band large-scale wavelength-division multiplexing (WDM) network employing add-drop multiplexers (ADM's) is shown from the results of a recirculating loop experiment. The limitation due to four-wave mixing (FWM) are avoided by shifting the signal wavelength band from the conventional 1550-1580-nm band, which enables us to construct a 1200-km large-scale network with the large-node spacing of 120 km over dispersion-shifted fiber.

引用

页码：618 / 620

页数：3

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