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

Author

Sakamoto, Tadashi ; Fukui, Masaki ; Jinno, Masahiko ; Kani, Jun-Ichi ; Aisawa, Shigeki ; Ono, Hirotaka ; Yamada, Makoto ; Oguchi, Kimio

Author_Institution

NTT Opt. Network Syst. Labs., Kanagawa, Japan

Volume

10

Issue

4

fYear

1998

fDate

4/1/1998 12:00:00 AM

Firstpage

618

Lastpage

620

Abstract

Feasibility of a 1580-mm-band large-scale wavelength-division multiplexing (WDM) network employing add-drop. Multiplexers (ADMs) 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.

Keywords

multiwave mixing; optical fibre dispersion; optical fibre networks; wavelength division multiplexing; 120 km; 1200 km; 1550 to 1580 nm; 1580 nm; dispersion-shifted fiber; four-wave mixing; large-node spacing; large-scale WDM network; large-scale network; optical fibre communications network; recirculating loop experiment; signal wavelength band; wavelength-division multiplexing; Erbium-doped fiber amplifier; Large-scale systems; Optical attenuators; Optical fiber communication; Optical fiber dispersion; Optical fiber networks; Optical pumping; Optical receivers; WDM networks; Wavelength division multiplexing;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.662613

Filename

662613