发明公开
- 专利标题: Optical arrangement for amplifying WDM signals
- 专利标题(中): 用于放大WDM信号的光学装置
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申请号: EP97310379.9申请日: 1997-12-19
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公开(公告)号: EP0851617A3公开(公告)日: 1999-07-14
- 发明人: Glance, Bernard
- 申请人: AT&T Corp.
- 申请人地址: 32 Avenue of the Americas New York, NY 10013-2412 US
- 专利权人: AT&T Corp.
- 当前专利权人: AT&T Corp.
- 当前专利权人地址: 32 Avenue of the Americas New York, NY 10013-2412 US
- 代理机构: Harding, Richard Patrick
- 优先权: US775473 19961230
- 主分类号: H04B10/24
- IPC分类号: H04B10/24 ; H04B10/17
摘要:
An amplification circuit for amplifying wavelength-division-multiplexed (WDM) optical signals in a fiber-optic network is presented. The amplification circuit amplifies WDM signals propagating simultaneously in both directions through a fiber-optic link with a single unidirectional optical amplifier.
公开/授权文献
- EP0851617A2 Optical arrangement for amplifying WDM signals 公开/授权日:1998-07-01
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