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    RARE EARTH IONS DOPED ALKALI METAL SILICATE LUMINESCENT GLASS AND THE PREPARATION METHOD THEREOF
    43.
    发明申请
    RARE EARTH IONS DOPED ALKALI METAL SILICATE LUMINESCENT GLASS AND THE PREPARATION METHOD THEREOF 有权
    稀土离子碱金属硅酸盐发光玻璃及其制备方法

    公开(公告)号：US20130105734A1

    公开(公告)日：2013-05-02

    申请号：US13810008

    申请日：2010-07-14

    Applicant: Mingjie Zhou ,  Yanbo Qiao ,  Wenbo Ma

    Inventor： Mingjie Zhou ,  Yanbo Qiao ,  Wenbo Ma

    IPC: C03C21/00 ,  C09K11/77 ,  C03C4/12

    CPC classification number: C03C21/005 ,  C03C3/06 ,  C03C4/12 ,  C03C23/0095 ,  C03C2201/10 ,  C03C2201/3423 ,  C03C2201/3458 ,  C03C2201/36 ,  C03C2201/54 ,  C03C2203/50 ,  C09K11/7774

    Abstract: A preparation method of rare earth ions doped alkali metal silicate luminescent glass is provided. The steps involves: step 1, mixing the source compounds of cerium, terbium and alkali metals and putting the mixture into solvent to get a mixed solution; step 2, impregnating the nanometer micropores glass with the mixed solution obtained in step 1; step 3: calcining the impregnated nanometer micropores glass obtained in step 2 in a reducing atmosphere, cooling to room temperature, then obtaining the cerium and terbium co-doped alkali metal silicate luminescent glass. Besides, the rare earth ions doped alkali metal silicate luminescent glass prepared with aforesaid method is also provided. In the prepared luminescent glass, cerium ions can transmit absorbed energy to terbium ions under the excitation of UV light due to the co-doping of cerium ions. As a result, the said luminescent glass has higher luminous intensity than the glass only doped with terbium.

    Abstract translation: 提供了稀土离子掺杂的碱金属硅酸盐发光玻璃的制备方法。 步骤包括：步骤1，将铈，铽和碱金属的源化合物混合并将混合物置于溶剂中以得到混合溶液; 步骤2，用步骤1中获得的混合溶液浸渍纳米微孔玻璃; 步骤3：将在步骤2中获得的浸渍的纳米微孔玻璃在还原气氛中煅烧，冷却至室温，然后获得共混掺杂的铈和铽的碱金属硅酸盐发光玻璃。 此外，还提供了用上述方法制备的稀土离子掺杂的碱金属硅酸盐发光玻璃。 在制备的发光玻璃中，由于铈离子的共掺杂，铈离子可以在UV光的激发下将吸收的能量传递给铽离子。 结果，所述发光玻璃比仅掺杂铽的玻璃具有更高的发光强度。

    Quartz glass having excellent resistance against plasma corrosion and method for producing the same
    45.
    发明授权
    Quartz glass having excellent resistance against plasma corrosion and method for producing the same 有权
    具有优异的等离子体腐蚀性的石英玻璃及其制造方法

    公开(公告)号：US07661277B2

    公开(公告)日：2010-02-16

    申请号：US12003353

    申请日：2007-12-21

    Applicant: Tatsuhiro Sato ,  Nobumasa Yoshida ,  Mamoru Endo

    Inventor： Tatsuhiro Sato ,  Nobumasa Yoshida ,  Mamoru Endo

    IPC: C03B19/00 ,  C03B20/00 ,  C03C3/00 ,  C03C3/06 ,  B32B17/06 ,  B32B18/00

    CPC classification number: C03C3/06 ,  C03B19/01 ,  C03B19/06 ,  C03B19/066 ,  C03B19/09 ,  C03B19/1438 ,  C03B19/1453 ,  C03B20/00 ,  C03B2201/36 ,  C03C2201/36 ,  C03C2203/10 ,  C03C2203/22 ,  C03C2203/40

    Abstract: As a jig material to use under plasma reaction for producing semiconductors, the present invention provides a quartz glass having resistance against plasma corrosion, particularly corrosion resistance against fluorine-based plasma gases, and which is usable without causing anomalies to silicon wafers; the present invention furthermore provides a quartz glass jig, and a method for producing the same. A quartz glass containing 0.1 to 20 wt % in total of two or more types of metallic elements, said metallic elements comprising at least one type of metallic element selected from Group 3B of the periodic table as a first metallic element and at least one type of metallic element selected from the group consisting of Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, Hf, lanthanoids, and actinoids as a second metallic element, provided that the maximum concentration of each of the second metallic elements is 1.0 wt % or less.

    Abstract translation: 作为制造半导体的等离子体反应中使用的夹具材料，本发明提供一种具有耐等离子体腐蚀性，特别是耐氟等离子体气体的耐腐蚀性的石英玻璃，可以在不引起硅晶片异常的情况下使用; 本发明还提供一种石英玻璃夹具及其制造方法。 含有0.1〜20重量％的两种以上金属元素的石英玻璃，所述金属元素包含选自元素周期表第3B族的至少一种金属元素作为第一金属元素和至少一种 金属元素选自Mg，Ca，Sr，Ba，Sc，Y，Ti，Zr，Hf，镧系元素和锕系元素作为第二金属元素，条件是每个第二金属元素的最大浓度为1.0 wt％以下。

    RARE-EARTH-DOPED OPTICAL FIBER, OPTICAL FIBER AMPLIFIER, AND METHOD OF MANUFACTURING A PREFORM FOR SUCH FIBER
    46.
    发明申请
    RARE-EARTH-DOPED OPTICAL FIBER, OPTICAL FIBER AMPLIFIER, AND METHOD OF MANUFACTURING A PREFORM FOR SUCH FIBER 审中-公开
    稀土光纤，光纤放大器和制造这种光纤的预制件的方法

    公开(公告)号：US20090180174A1

    公开(公告)日：2009-07-16

    申请号：US12352067

    申请日：2009-01-12

    Applicant: Tetsuya Haruna ,  Manabu Ishikawa

    Inventor： Tetsuya Haruna ,  Manabu Ishikawa

    IPC: H01S3/091 ,  C03B37/01 ,  G02B6/02 ,  H01S3/14

    CPC classification number: C03C3/06 ,  C03B37/01807 ,  C03B37/01853 ,  C03B2201/12 ,  C03B2201/20 ,  C03B2201/28 ,  C03B2201/36 ,  C03C4/12 ,  C03C13/045 ,  C03C2201/11 ,  C03C2201/28 ,  C03C2201/36 ,  C03C2203/44 ,  H01S3/06716 ,  H01S3/176

    Abstract: A first step, in which P2O5-containing glass is deposited inside a silica glass pipe, and a second step, in which a Cl2-containing gas is introduced into the pipe and the P2O5-containing glass is dehydrated by heating the pipe, are repeated alternately. A third step, in which glass that does not contain P2O5 is deposited on the inside of the silica glass pipe, may further be provided such that the first step, the second step, and the third step are repeatedly performed in this order. A rare-earth-doped optical fiber, which has a attenuation of 15 dB/km or less at a wavelength of 1200 nm, comprises a core region and a cladding region enclosing the core region, wherein the core region includes phosphorus of 3 wt % or more, aluminum of 0.3 wt % or more, a rare-earth element of 500 wtppm or more, and chlorine of 0.03 wt % or more, and the cladding region has a refractive index that is lower than the refractive index of the core region.

    Abstract translation: 第一步，其中含有P2O5的玻璃沉积在石英玻璃管内，第二步是将含有Cl 2的气体引入到管中并且含P2O5的玻璃通过加热管而被脱水 交替。 可以进一步设置第三步骤，其中不含P2O5的玻璃沉积在石英玻璃管的内部，可以进一步设置使得第一步骤，第二步骤和第三步骤以该顺序重复进行。 在1200nm的波长下具有15dB / km以下的衰减的稀土掺杂光纤包括芯区域和包围芯区域的包层区域，其中芯区域包含3重量％的磷， 以上，0.3重量％以上的铝，500重量ppm以上的稀土元素和0.03重量％以上的氯，并且包层区域的折射率低于芯部区域的折射率 。

    Quartz glass having excellent resistance against plasma corrosion and method for producing the same
    47.
    发明申请
    Quartz glass having excellent resistance against plasma corrosion and method for producing the same 有权
    具有优异的等离子体腐蚀性的石英玻璃及其制造方法

    公开(公告)号：US20080113174A1

    公开(公告)日：2008-05-15

    申请号：US12003353

    申请日：2007-12-21

    Applicant: Tatsuhiro Sato ,  Nobumasa Yoshida ,  Mamoru Endo

    Inventor： Tatsuhiro Sato ,  Nobumasa Yoshida ,  Mamoru Endo

    IPC: C03B19/00 ,  B32B18/00 ,  C03C3/06

    CPC classification number: C03C3/06 ,  C03B19/01 ,  C03B19/06 ,  C03B19/066 ,  C03B19/09 ,  C03B19/1438 ,  C03B19/1453 ,  C03B20/00 ,  C03B2201/36 ,  C03C2201/36 ,  C03C2203/10 ,  C03C2203/22 ,  C03C2203/40

    Abstract: As a jig material to use under plasma reaction for producing semiconductors, the present invention provides a quartz glass having resistance against plasma corrosion, particularly corrosion resistance against fluorine-based plasma gases, and which is usable without causing anomalies to silicon wafers; the present invention furthermore provides a quartz glass jig, and a method for producing the same. A quartz glass containing 0.1 to 20 wt % in total of two or more types of metallic elements, said metallic elements comprising at least one type of metallic element selected from Group 3B of the periodic table as a first metallic element and at least one type of metallic element selected from the group consisting of Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, Hf, lanthanoids, and actinoids as a second metallic element, provided that the maximum concentration of each of the second metallic elements is 1.0 wt % or less.

    Abstract translation: 作为制造半导体的等离子体反应中使用的夹具材料，本发明提供一种具有耐等离子体腐蚀性，特别是耐氟等离子体气体的耐腐蚀性的石英玻璃，可以在不引起硅晶片异常的情况下使用; 本发明还提供一种石英玻璃夹具及其制造方法。 含有0.1〜20重量％的两种以上金属元素的石英玻璃，所述金属元素包含选自元素周期表第3B族的至少一种金属元素作为第一金属元素和至少一种 金属元素选自Mg，Ca，Sr，Ba，Sc，Y，Ti，Zr，Hf，镧系元素和锕系元素作为第二金属元素，条件是每个第二金属元素的最大浓度为1.0 wt％以下。

    Quartz glass having excellent resistance against plasma corrosion and method for producing the same
    49.
    发明申请
    Quartz glass having excellent resistance against plasma corrosion and method for producing the same 有权
    具有优异的等离子体腐蚀性的石英玻璃及其制造方法

    公开(公告)号：US20050272588A1

    公开(公告)日：2005-12-08

    申请号：US11076944

    申请日：2005-03-11

    Applicant: Tatsuhiro Sato ,  Nobumasa Yoshida ,  Mamoru Endo

    Inventor： Tatsuhiro Sato ,  Nobumasa Yoshida ,  Mamoru Endo

    IPC: C03B19/01 ,  C03B19/06 ,  C03B19/09 ,  C03B19/14 ,  C03C3/06

    CPC classification number: C03C3/06 ,  C03B19/01 ,  C03B19/06 ,  C03B19/066 ,  C03B19/09 ,  C03B19/1438 ,  C03B19/1453 ,  C03B20/00 ,  C03B2201/36 ,  C03C2201/36 ,  C03C2203/10 ,  C03C2203/22 ,  C03C2203/40

    Abstract: As a jig material to use under plasma reaction for producing semiconductors the present invention provides a quartz glass having resistance against plasma corrosion, particularly corrosion resistance against fluorine-based plasma gases, and which is usable without causing anomalies to silicon wafers; the present invention furthermore provides a quartz glass jig, and a method for producing the same. A quartz glass containing 0.1 to 20 wt % in total of two or more types of metallic elements, said metallic elements comprising at least one type of metallic element selected from Group 3B of the periodic table as a first metallic element and at least one type of metallic element selected from the group consisting of Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, Hf, lanthanoids, and actinoids as a second metallic element, provided that the maximum concentration of each of the second metallic elements is 1.0 wt % or less.

    Abstract translation: 作为用于制造半导体的等离子体反应的夹具材料，本发明提供了具有耐等离子体腐蚀性，特别是耐氟基等离子体气体的耐腐蚀性的石英玻璃，其可以在不引起硅晶片异常的情况下使用; 本发明还提供一种石英玻璃夹具及其制造方法。 含有0.1〜20重量％的两种以上金属元素的石英玻璃，所述金属元素包含选自元素周期表第3B族的至少一种金属元素作为第一金属元素和至少一种 金属元素选自Mg，Ca，Sr，Ba，Sc，Y，Ti，Zr，Hf，镧系元素和锕系元素作为第二金属元素，条件是每个第二金属元素的最大浓度为1.0 wt％以下。

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