-
公开(公告)号:US20120224254A1
公开(公告)日:2012-09-06
申请号:US13410976
申请日:2012-03-02
IPC分类号: H04B10/12 , C03B37/027 , C03B37/018
CPC分类号: C03B37/01838 , C03B37/01211 , C03B37/01823 , C03B37/01861 , C03B37/01869 , C03B2201/12 , C03B2201/28 , C03B2201/31 , C03B2201/34 , C03B2201/36 , C03B2203/23 , G02B6/0365 , H01S3/06733 , H01S3/1603 , H01S3/1691 , H01S3/1693 , H01S3/1695
摘要: An amplifying optical fiber includes an inner core, an inner cladding, a depressed trench, and an outer cladding (e.g., an outer optical cladding). Typically, the inner core includes a main matrix (e.g., silica-based) doped with at least one rare earth element. The depressed trench typically has a volume integral V13 of between about −2200×10−3 μm2 and −1600×10−3 μm2. Exemplary embodiments of the amplifying optical fiber are suitable for use in a compact configuration and high power applications.
摘要翻译: 放大光纤包括内芯,内包层,凹陷沟槽和外包层(例如,外光学包层)。 通常,内芯包括掺杂有至少一种稀土元素的主基体(例如,二氧化硅基)。 凹槽通常具有在-2200×10-3μm2和-1600×10-3μm2之间的体积积分V13。 放大光纤的示例性实施例适用于紧凑配置和高功率应用。
-
公开(公告)号:US20100251775A1
公开(公告)日:2010-10-07
申请号:US12728602
申请日:2010-03-22
申请人: Elise Regnier , Frans Gooijer , Stephanus Gerardus Fransiscus Geerings , Ekaterina Burov , Aurelien Bergonzo , Alain Pastouret
发明人: Elise Regnier , Frans Gooijer , Stephanus Gerardus Fransiscus Geerings , Ekaterina Burov , Aurelien Bergonzo , Alain Pastouret
IPC分类号: C03C21/00
CPC分类号: C03C13/047 , C03C25/607 , C03C25/64 , G02B6/02
摘要: A treatment method for an optical fibre including the steps of exposing the fibre to an atmosphere containing deuterium at a given temperature, concentration and pressure, measuring the attenuation in the fibre as a function of time at least one wavelength, during the exposure of the fibre to an atmosphere containing deuterium, identifying an attenuation maximum after an exposure duration, and stopping the exposure of the fibre to the atmosphere containing deuterium when said duration has elapsed.
摘要翻译: 一种光纤的处理方法,包括以下步骤:在给定的温度,浓度和压力下将纤维暴露于含有氘的气氛中,在纤维暴露期间测量作为时间的至少一个波长的纤维中的衰减 包含氘的气氛,识别曝光持续时间之后的衰减最大值,并且当所述持续时间经过时停止将光纤暴露于含有氘的气氛中。
-
公开(公告)号:US09162917B2
公开(公告)日:2015-10-20
申请号:US13410976
申请日:2012-03-02
IPC分类号: H01S3/00 , C03B37/018 , C03B37/012 , G02B6/036 , H01S3/067 , H01S3/16
CPC分类号: C03B37/01838 , C03B37/01211 , C03B37/01823 , C03B37/01861 , C03B37/01869 , C03B2201/12 , C03B2201/28 , C03B2201/31 , C03B2201/34 , C03B2201/36 , C03B2203/23 , G02B6/0365 , H01S3/06733 , H01S3/1603 , H01S3/1691 , H01S3/1693 , H01S3/1695
摘要: An amplifying optical fiber includes an inner core, an inner cladding, a depressed trench, and an outer cladding (e.g., an outer optical cladding). Typically, the inner core includes a main matrix (e.g., silica-based) doped with at least one rare earth element. The depressed trench typically has a volume integral V13 of between about −2200×10−3 μm2 and −1600×10−3 μm2. Exemplary embodiments of the amplifying optical fiber are suitable for use in a compact configuration and high power applications.
摘要翻译: 放大光纤包括内芯,内包层,凹陷沟槽和外包层(例如,外光学包层)。 通常,内芯包括掺杂有至少一种稀土元素的主基体(例如,二氧化硅基)。 凹槽通常具有在-2200×10-3μm2和-1600×10-3μm2之间的体积积分V13。 放大光纤的示例性实施例适用于紧凑配置和高功率应用。
-
-