Title:
波長分散補償光ファイバ
Document Type and Number:
Japanese Patent JP4847659
Kind Code:
B2
Abstract:
The invention concerns an optical fibre for compensating the chromatic dispersion of an optical fibre with positive chromatic dispersion. The inventive fibre has advantageously for a wavelength of 1500 nm a chromatic dispersion less than 40 ps/(nm.km), a ratio between the chromatic dispersion and the chromatic dispersion slope ranging between 50 and 230 nm, and an effective area greater than 12 mu m<2>, and bend losses not more than 0.05 dB. It enables to compensate chromatic dispersion accumulated in a fibre with positive chromatic dispersion. The invention also concerns an optical fibre transmission system using such a fibre to compensate chromatic dispersion accumulated in the line fibre.
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Inventors:
Cilar, Pierre
Dou Montmorion, Anne
Liyudbitsk, Furry
Nuqui, Pascal
Dou Montmorion, Anne
Liyudbitsk, Furry
Nuqui, Pascal
Application Number:
JP2001507128A
Publication Date:
December 28, 2011
Filing Date:
June 29, 2000
Export Citation:
Assignee:
Alcatel-Lucent
International Classes:
G02B6/02; G02B6/036; G02B6/10; G02B6/26; H04B10/18; H04J14/00; H04J14/02
Domestic Patent References:
| JPH0611620A | 1994-01-21 | |||
| JPH09127354A | 1997-05-16 | |||
| JPH10325913A | 1998-12-08 | |||
| JPH1039155A | 1998-02-13 |
Foreign References:
| WO1998004941A1 | 1998-02-05 |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Chihiro Watanabe
Katsuma Osaki
Chihiro Watanabe
Katsuma Osaki