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    High power optical fiber
    3.
    发明公开
    High power optical fiber 失效
    Optische Hochleistungsfaser。

    公开(公告)号：EP0426203A2

    公开(公告)日：1991-05-08

    申请号：EP90124761.9

    申请日：1987-01-16

    申请人： SUMITOMO ELECTRIC INDUSTRIES LIMITED

    发明人： Yoshida, Noriyuki, c/o Osaka Works of Sumitomo ,  Takahashi, Kenichi, c/o Osaka Works of Sumitomo

    IPC分类号： G02B6/22 ,  G02B6/10

    CPC分类号： G02B6/03688 ,  G02B6/023 ,  G02B6/02395 ,  G02B6/102

    摘要： An optical fiber for use with high power infrared radiation. The cladding, which may be restricted to the ends, consists of alternating layers of different refractive indices. Preferably the core is a crystalline halide of silver, thallium or cesium, one of the alternating cladding layers is crystalline lead fluoride and the other alternating cladding layer is crystalline germanium or silver halide. The middle portion of the core may be not covered by the cladding or covered by fewer layers. A metal layer may cover the cladding. A resin layer having a refractive index not larger than those of the cladding layers may cover the cladding.

    摘要翻译： 一种用于高功率红外辐射的光纤。 可能限于端部的包层由不同折射率的交替层组成。 优选地，芯是银，铊或铯的结晶卤化物，交替包覆层之一是结晶氟化铅，另一个交替包覆层是结晶锗或卤化银。 芯的中间部分可以不被包层覆盖或被较少的层覆盖。 金属层可以覆盖包层。 折射率不大于包覆层的折射率的树脂层可以覆盖包层。

    High power optical fiber
    5.
    发明公开
    High power optical fiber 失效
    高功率光纤

    公开(公告)号：EP0426203A3

    公开(公告)日：1992-03-18

    申请号：EP90124761.9

    申请日：1987-01-16

    申请人： SUMITOMO ELECTRIC INDUSTRIES LIMITED

    发明人： Yoshida, Noriyuki, c/o Osaka Works of Sumitomo ,  Takahashi, Kenichi, c/o Osaka Works of Sumitomo

    IPC分类号： G02B6/22 ,  G02B6/10

    CPC分类号： G02B6/03688 ,  G02B6/023 ,  G02B6/02395 ,  G02B6/102

    摘要： An optical fiber for use with high power infrared radiation. The cladding, which may be restricted to the ends, consists of alternating layers of different refractive indices. Preferably the core is a crystalline halide of silver, thallium or cesium, one of the alternating cladding layers is crystalline lead fluoride and the other alternating cladding layer is crystalline germanium or silver halide. The middle portion of the core may be not covered by the cladding or covered by fewer layers. A metal layer may cover the cladding. A resin layer having a refractive index not larger than those of the cladding layers may cover the cladding.

    摘要翻译： 一种用于高功率红外辐射的光纤。 可限制在端部的包层由不同折射率的交替层组成。 优选地，核是银，铊或铯的结晶卤化物，交替包覆层之一是结晶氟化铅，另一个交替包覆层是结晶锗或卤化银。 核心的中间部分可能没有被覆层覆盖或被较少的层覆盖。 金属层可覆盖包层。 具有不大于包层的折射率的树脂层可覆盖包层。