发明公开
EP2109785A4 PUMPING IN A HIGHER- ORDER MODE THAT IS SUBSTANTIALLY IDENTICAL TO A SIGNAL MODE
审中-公开
EINEM MIT EINEM SIGNALMODUS SUBSTANTIELL IDENTISCHEN MODUSHÖHERERORDNUNG的PUMPVORGÄNGE
- 专利标题: PUMPING IN A HIGHER- ORDER MODE THAT IS SUBSTANTIALLY IDENTICAL TO A SIGNAL MODE
- 专利标题(中): EINEM MIT EINEM SIGNALMODUS SUBSTANTIELL IDENTISCHEN MODUSHÖHERERORDNUNG的PUMPVORGÄNGE
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申请号: EP08729063申请日: 2008-02-05
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公开(公告)号: EP2109785A4公开(公告)日: 2014-05-28
- 发明人: DIGIOVANNI DAVID J , HEADLEY CLIFFORD E
- 申请人: FURUKAWA ELECTRIC NORTH AM INC
- 专利权人: FURUKAWA ELECTRIC NORTH AM INC
- 当前专利权人: FURUKAWA ELECTRIC NORTH AM INC
- 优先权: US88811407 2007-02-05
- 主分类号: G02B6/02
- IPC分类号: G02B6/02 ; G02B6/14 ; G02B6/42 ; H01S3/067 ; H01S3/094
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.
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