发明授权
- 专利标题： Optical fiber module having reduced multi-path interference
- 专利标题（中）： 光纤模块具有减少的多径干扰
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申请号： US10328553申请日： 2002-12-19
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公开(公告)号： US06912342B2公开(公告)日： 2005-06-28
- 发明人: David P. Machewirth , Eric J. Mozdy , Rachel S. Mozdy , Daniel A. Nolan , V Srikant , Sergey Y. Ten
- 申请人： David P. Machewirth , Eric J. Mozdy , Rachel S. Mozdy , Daniel A. Nolan , V Srikant , Sergey Y. Ten
- 申请人地址： US NY Corning
- 专利权人： Corning Incorporated
- 当前专利权人： Corning Incorporated
- 当前专利权人地址： US NY Corning
- 代理商 Kevin M. Able
- 主分类号： G02B6/14
- IPC分类号： G02B6/14 ; G02B6/34 ; G02B6/26
摘要：
Disclosed is a fiber optic module containing one or more optical fibers having an attenuator formed in the output end of the fibers to filter out unwanted higher order modes. The optical fibers are typically gain fibers or dispersion compensating fibers, and the attenuator consists of a coil, or a series of bends, of sufficient number and bend radius that higher order modes are reduced below a desired level.
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