希土類元素添加ガラスの製造方法およびそれを用いた光増幅用ファイバ
    95.
    发明申请
    希土類元素添加ガラスの製造方法およびそれを用いた光増幅用ファイバ 审中-公开
    用于生产稀土元素的玻璃和光纤的光学放大方法

    公开(公告)号:WO2003033422A1

    公开(公告)日:2003-04-24

    申请号:PCT/JP2002/010658

    申请日:2002-10-15

    Abstract: A fiber for optical amplification, characterized in that it exhibits a full width at half maximum in a wavelength spectrum of gain coefficient of 45 nm or more, and a maximum value of power transform efficiency of 80 % or more; and a method for producing a rare earth element doped glass for use in manufacturing the above fiber which comprises a first deposition step of depositing fine vitreous silica particles and a co−dopant (a) to prepare an aggregate of fine vitreous silica particles doped with the co−dopant (a), and a second deposition step of immersing the aggregate of fine vitreous silica particles prepared in the first step in a solution containing a rare earth element and a co−dopant (b) to thereby dope the aggregate of fine vitreous silica particles with components of the rare earth element component and the co−dopant (b).

    Abstract translation: 一种用于光放大的光纤,其特征在于,在增益系数为45nm以上的波长光谱中呈现半高的全宽,功率变换效率的最大值为80%以上。 以及用于制造上述纤维的稀土元素掺杂玻璃的制造方法,其特征在于,包括:沉积精细的二氧化硅玻璃微粒和共掺杂剂(a)的第一沉积步骤,以制备掺杂有所述微细二氧化硅颗粒 共掺杂剂(a)和将第一步骤中制备的精细二氧化硅颗粒的聚集体浸渍在含有稀土元素和共掺杂剂(b)的溶液中的第二沉积步骤,从而将精细玻璃质的聚集体 具有稀土元素成分和共掺杂剂(b)成分的二氧化硅粒子。

    OPTICAL FIBER FOR TRANSMITTING ULTRAVIOLET RAY, OPTICAL FIBER PROBE, AND METHOD OF MANUFACTURING THE OPTICAL FIBER AND OPTICAL FIBER PROBE
    96.
    发明申请
    OPTICAL FIBER FOR TRANSMITTING ULTRAVIOLET RAY, OPTICAL FIBER PROBE, AND METHOD OF MANUFACTURING THE OPTICAL FIBER AND OPTICAL FIBER PROBE 审中-公开
    用于发射超光束的光纤,光纤探头和制造光纤和光纤探头的方法

    公开(公告)号:WO02056070A1

    公开(公告)日:2002-07-18

    申请号:PCT/JP2002/000123

    申请日:2002-01-11

    Abstract: An optical fiber for transmitting ultraviolet ray, comprising a core (5) formed of a silica glass containing a specified amount of fluorine and a clad (6a) formed of a silica glass containing a specified amount of fluorine or boron, a clad (6b) using an ultraviolet ray transmitting resin, or a clad (6c) having hollow holes (H), a protective layer installed on the outer periphery of the clad, and a protective layer covering layer further installed on the protective layer, wherein hydrogen treatment is applied to the core, clad, and protective layer so that the core, clad, and protective cover are not deteriorated, particularly, by the radiation of ultraviolet ray with high transmittance, whereby first the transmittance of ultraviolet ray of the optical fiber can be increased and the deterioration of the optical fiber by the radiation of ultraviolet ray thereon can be eliminated and second vacuum ultraviolet ray and deep ultraviolet ray can be propagated with a high transmittance, the deterioration by the radiation of ultraviolet ray thereon can be reduced, and a prescribed sharp part can be formed at the tip part of the optical fiber by etching; an optical fiber probe (1), comprising a sharp part (3) formed by sharpening the tip part of the optical fiber (2) with etchant and a metallic film (4) for light shielding formed on the outer peripheral surface of the sharp part (3).

    Abstract translation: 一种用于透射紫外线的光纤,包括由含有规定量的氟的二氧化硅玻璃形成的芯(5)和由含有规定量的氟或硼的二氧化硅玻璃形成的包层(6a),包层(6b) 使用紫外线透射树脂或具有中空孔(H)的包层(6c),安装在包层的外周上的保护层和进一步安装在保护层上的保护层覆盖层,其中施加氢处理 芯层,保护层和保护层,特别是通过具有高透射率的紫外线的辐射而不会劣化,首先可以提高光纤的紫外线的透射率, 可以消除通过其上的紫外线辐射导致的光纤的劣化,并且可以以高透射率传播第二真空紫外线和深紫外线,de 可以减少其上的紫外线辐射的恶化,并且可以通过蚀刻在光纤的尖端处形成规定的尖锐部分; 光纤探针(1),包括通过用蚀刻剂磨光光纤(2)的尖端部分而形成的尖锐部分(3)和形成在尖锐部分的外周表面上的用于遮光的金属膜(4) (3)。

    FLAME HYDROLYSIS DEPOSITION PROCESS FOR MAKING INTEGRATED OPTICAL COMPONENTS
    97.
    发明申请
    FLAME HYDROLYSIS DEPOSITION PROCESS FOR MAKING INTEGRATED OPTICAL COMPONENTS 审中-公开
    用于制造集成光学部件的FLAME水解沉积工艺

    公开(公告)号:WO02014230A1

    公开(公告)日:2002-02-21

    申请号:PCT/US2001/018542

    申请日:2001-06-06

    Abstract: A method for depositing a presintered glass layer (20) rather than fine soot particles on a substrate for use in an integrated optical component. Varying the ratio of the fuel mixture components or fuel rate of the burner (26) (or both) provides control over the microuniformity of the deposited glass layer (20) upon the substrate (22). The presintered glass layer (20) provides a planar optical waveguide with better compositional microuniformity and surface roughness values.

    Abstract translation: 一种用于在用于集成光学部件的基板上沉积预烧结玻璃层(20)而不是细小烟灰颗粒的方法。 改变燃料混合物组分的比例或燃烧器(26)(或两者)的燃料比率可提供对沉积的玻璃层(20)在衬底(22)上的微均匀性的控制。 预烧结玻璃层(20)提供具有更好的组成微均匀度和表面粗糙度值的平面光波导。

    METHOD FOR CREATING CODOPED LAYERS AND FIBERS CONTAINING CODOPED LAYERS
    99.
    发明申请
    METHOD FOR CREATING CODOPED LAYERS AND FIBERS CONTAINING CODOPED LAYERS 审中-公开
    用于制备包含编码层的规定层和纤维的方法

    公开(公告)号:WO0120370A2

    公开(公告)日:2001-03-22

    申请号:PCT/US0020120

    申请日:2000-07-24

    Applicant: CORNING INC

    Abstract: A method of creating a codoped layer (18) includes creating a first layer (14) having a first dopant and at least one other layer (16) have another dopant, then interdiffusing the dopant to create a substantially homogeneous codoped layer. More than one dopant may be deposited in a single layer. The creating conditions may be optimized for each layer (14, 16). Further, when the creation of a layer includes sequential deposition and consolidation, conditions for each process may be optimized within the layer creation. While at least two layers (14, 16) are formed, the interdiffusion substantially eliminates any stratification or layer structure.

    Abstract translation: 产生共掺层(18)的方法包括产生具有第一掺杂剂的第一层(14)和至少一个其它层(16)具有另一掺杂剂,然后相互扩散掺杂剂以产生基本上均匀的共掺层。 可以将多于一种的掺杂剂沉积在单层中。 可以针对每个层(14,16)优化创建条件。 此外,当创建层包括顺序沉积和合并时,可以在层创建内优化每个处理的条件。 当形成至少两层(14,16)时,相互扩散基本上消除了任何分层或层结构。

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