Method of manufacturing quartz glass for a lamp vessel
    12.
    发明授权
    Method of manufacturing quartz glass for a lamp vessel 失效
    制造灯泡石英玻璃的方法

    公开(公告)号:US5851253A

    公开(公告)日:1998-12-22

    申请号:US734008

    申请日:1996-10-18

    CPC classification number: H01K1/32 C03C3/06 C03C2201/36 C03C2201/42

    Abstract: The electric incandescent lamp has a quartz glass lamp vessel (1) or envelope (4') around the lamp vessel, which has a red coloured dope in the area at the side of the incandescent body (3). The quartz glass with red dope contains samarium.sup.II oxide, aluminium oxide, titanium dioxide, and silicon dioxide, the analysis of the glass in its oxidized form being Sm.sub.2 O.sub.3 1 to 3% by weight, Al.sub.2 O.sub.3 up to 3% by weight, TiO.sub.2, rest SiO.sub.2, the molar ratio Al/Sm being at least about 2 and the molar ratio Sm/Ti being from 2 to 8.

    Abstract translation: 电白炽灯具有在灯泡周围的石英玻璃灯容器(1)或外壳(4'),其在白炽体(3)一侧的区域中具有红色涂料。 具有红色涂料的石英玻璃含有钐II氧化物,氧化铝,二氧化钛和二氧化硅,其氧化形式的玻璃分析为1至3重量%的Sm 2 O 3,3重量%的Al 2 O 3,TiO 2,其余为SiO 2 ,摩尔比Al / Sm为至少约2,摩尔比Sm / Ti为2至8。

    Manufacturing method for optical fiber preform and optical fiber
    15.
    发明授权
    Manufacturing method for optical fiber preform and optical fiber 有权
    光纤预制棒和光纤的制造方法

    公开(公告)号:US08693833B2

    公开(公告)日:2014-04-08

    申请号:US13243092

    申请日:2011-09-23

    Abstract: Provided is a manufacturing method for an optical fiber preform of which the core is doped with a rare earth element. The method includes: depositing glass particles within a silica tube by the modified chemical vapor deposition method, the glass particles mainly consisting of silicon dioxide; adding the rare earth element and aluminum to the glass particles within the silica tube by the solution doping method; heating the silica tube while flowing a phosphorous-containing gas into the silica tube to sinter the glass particles within the silica tube while adding the phosphorous; and heating and collapsing the silica tube to which the rare earth element, the aluminum, and the phosphorous are added.

    Abstract translation: 本发明提供一种其中掺杂有稀土元素的光纤预制棒的制造方法。 该方法包括:通过改性化学气相沉积法将玻璃颗粒沉积在二氧化硅管内,玻璃颗粒主要由二氧化硅组成; 通过溶液掺杂法将稀土元素和铝添加到二氧化硅管内的玻璃颗粒中; 在将含磷气体流入二氧化硅管的同时加热二氧化硅管,以在加入磷的同时烧结二氧化硅管内的玻璃颗粒; 并且加热和塌陷添加有稀土元素,铝和磷的二氧化硅管。

    MANUFACTURING METHOD FOR OPTICAL FIBER PREFORM AND OPTICAL FIBER
    16.
    发明申请
    MANUFACTURING METHOD FOR OPTICAL FIBER PREFORM AND OPTICAL FIBER 有权
    光纤预制和光纤的制造方法

    公开(公告)号:US20120014653A1

    公开(公告)日:2012-01-19

    申请号:US13243092

    申请日:2011-09-23

    Abstract: Provided is a manufacturing method for an optical fiber preform of which the core is doped with a rare earth element. The method includes: depositing glass particles within a silica tube by the modified chemical vapor deposition method, the glass particles mainly consisting of silicon dioxide; adding the rare earth element and aluminum to the glass particles within the silica tube by the solution doping method; heating the silica tube while flowing a phosphorous-containing gas into the silica tube to sinter the glass particles within the silica tube while adding the phosphorous; and heating and collapsing the silica tube to which the rare earth element, the aluminum, and the phosphorous are added.

    Abstract translation: 本发明提供一种其中掺杂有稀土元素的光纤预制棒的制造方法。 该方法包括:通过改性化学气相沉积法将玻璃颗粒沉积在二氧化硅管内,玻璃颗粒主要由二氧化硅组成; 通过溶液掺杂法将稀土元素和铝添加到二氧化硅管内的玻璃颗粒中; 在将含磷气体流入二氧化硅管的同时加热二氧化硅管,以在加入磷的同时烧结二氧化硅管内的玻璃颗粒; 并且加热和塌陷添加有稀土元素,铝和磷的二氧化硅管。

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