发明名称 |
Broadband stepped index optical fiber |
摘要 |
A stepped index optical fiber is disclosed having a chromatic dispersion cancellation wavelength less than 1 280 nm or even 1 250 nm. The fiber can be used for wavelength-division multiplex transmission not only in the window around 1 550 nm but also in the window around 1 300 nm. The chromatic dispersion in the second window enables transmission without excessively penalizing non-linear effects. A fiberoptic transmission system which uses the above fiber as line fiber is also disclosed.
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申请公布号 |
US6385379(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US20000505771 |
申请日期 |
2000.02.17 |
申请人 |
ALCATEL |
发明人 |
ROUSSEAU JEAN-CLAUDE;HERTZ MICHEL;PAILLOT MARIANNE;SAUVAGEON RAPHAELLE;CHARIOT JEAN-FRANCOIS |
分类号 |
G02B6/02;H04B10/02;H04B10/28;(IPC1-7):G02B6/16 |
主分类号 |
G02B6/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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