发明授权
- 专利标题: Method for fabricating an optical fiber preform
- 专利标题(中): 光纤预制棒的制造方法
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申请号: US12517339申请日: 2007-12-07
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公开(公告)号: US08720230B2公开(公告)日: 2014-05-13
- 发明人: Frédéric Sandoz , Carlos Pedrido , Philippe Ribaux , Philippe Hamel , Peter Othenin , Philippe Vincent Roy , Methiew Devautour
- 申请人: Frédéric Sandoz , Carlos Pedrido , Philippe Ribaux , Philippe Hamel , Peter Othenin , Philippe Vincent Roy , Methiew Devautour
- 申请人地址: CH Boudry
- 专利权人: Silitec Fibers SA
- 当前专利权人: Silitec Fibers SA
- 当前专利权人地址: CH Boudry
- 代理机构: Oliff PLC
- 优先权: EP06125655 20061207
- 国际申请: PCT/EP2007/063519 WO 20071207
- 国际公布: WO2008/068331 WO 20080612
- 主分类号: C03B37/075
- IPC分类号: C03B37/075
摘要:
The present invention relates to a method and an apparatus for fabricating a preform (1,10,100) that can be used for drawing an active optical fiber (8). The present invention further relates to an active optical fiber (8), designed for amplification or attenuation purposes, drawn from said preform (1,10,100) and to an optical amplifier (600, 601) using a laser active optical fiber.
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