- 专利标题： SEGMENTED GAIN-DOPING OF AN OPTICAL FIBER
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申请号： EP08729054.0申请日： 2008-02-05
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公开(公告)号： EP2109788B1公开(公告)日： 2018-10-31
- 发明人: RAMACHANDRAN, Siddharth , DIGIOVANNI, David, J. , GHALMI, Samir , MERMELSTEIN, Marc
- 申请人： Furukawa Electric North America Inc.
- 申请人地址： 2000 Northeast Expressway Suite 2H02 Norcross GA 30071 US
- 专利权人： Furukawa Electric North America Inc.
- 当前专利权人： Furukawa Electric North America Inc.
- 当前专利权人地址： 2000 Northeast Expressway Suite 2H02 Norcross GA 30071 US
- 代理机构： Zimmermann, Tankred Klaus
- 优先权： US888114P 20070205
- 国际公布： WO2008097977 20080814
- 主分类号： G02B6/02
- IPC分类号： G02B6/02 ; G02B6/036 ; G02B6/14 ; H01S3/067 ; H01S3/094 ; G02B6/42
摘要：
Disclosed are multi-stage optical amplifiers that propagate higher-order mode (HOM) signals. One embodiment, among others, comprises a first segment of optical fiber in which a first HOM signal propagates, a second segment of optical fiber in which a second HOM signal propagates, and a mode converter that converts the first HOM signal into the second HOM signal.
公开/授权文献
- EP2109788A2 SEGMENTED GAIN-DOPING OF AN OPTICAL FIBER 公开/授权日：2009-10-21
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