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    Process for producing glass and glass-melting apparatus thereof
    32.
    发明申请
    Process for producing glass and glass-melting apparatus thereof 有权
    制造玻璃及其玻璃熔融装置的方法

    公开(公告)号：US20050188726A1

    公开(公告)日：2005-09-01

    申请号：US11119738

    申请日：2005-05-03

    Applicant: Kazuo Ogino ,  Jun Ichinose ,  Yasuko Katoh ,  Rieko Kudo

    Inventor： Kazuo Ogino ,  Jun Ichinose ,  Yasuko Katoh ,  Rieko Kudo

    IPC: C03B3/00 ,  C03B5/12 ,  C03B5/167 ,  C03B5/193 ,  C03B5/16

    CPC classification number: C03B5/1675 ,  C03B3/00 ,  C03B5/12 ,  C03B5/167 ,  C03B5/193 ,  C03B2201/70 ,  Y10S65/16

    Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.

    Abstract translation: 一种从高反应性原料制造高品质玻璃的方法及其使用的玻璃熔化装置，包括将玻璃材料装入加热容器中的熔融玻璃的步骤，（1）其中氧化气体 在熔融玻璃中鼓泡，并且在熔化期间作为还原剂起作用的玻璃原料被装入发泡剂的位置，或者（2）所述容器填充有干燥的环境气体，同时使环境气体流动 沿着玻璃原料的充电路径向熔融玻璃的液面喷射玻璃原料。

    Compact optical fiber amplifier module
    33.
    发明授权
    Compact optical fiber amplifier module 失效
    紧凑型光纤放大器模块

    公开(公告)号：US06574393B2

    公开(公告)日：2003-06-03

    申请号：US09993774

    申请日：2001-11-27

    Applicant: Renyuan Gao

    Inventor： Renyuan Gao

    IPC: G02B628

    CPC classification number: H01S3/06754 ,  C03B37/01211 ,  C03B2201/70 ,  G02B6/02 ,  H01S3/063 ,  H01S3/06704 ,  H01S3/06716 ,  H01S3/094003 ,  H01S3/1601 ,  H01S3/1603 ,  H01S3/1608 ,  H01S3/1618 ,  H01S3/175 ,  Y10S372/703

    Abstract: An optical fiber amplifier module is disclosed which comprises a signal path locatee between a signal input and a signal output. A WDM coupler and an amplifying gain medium are disposed along the signal path. A pump laser is disposed out of the signal path in a manner that allows a pump signal from the pump laser to reflect off the WDM coupler and enter the signal path. An embodiment utilizing a second WDM coupler and a second pump laser is also disclosed.

    Abstract translation: 公开了一种光纤放大器模块，其包括位于信号输入端和信号输出端之间的信号路径。 沿着信号路径布置WDM耦合器和放大增益介质。 泵浦激光器以允许来自泵浦激光器的泵浦信号反射离开WDM耦合器并进入信号路径的方式设置在信号路径之外。 还公开了利用第二WDM耦合器和第二泵浦激光器的实施例。

    High gain rare earth doped phosphate glass optical amplification fibers
    34.
    发明申请
    High gain rare earth doped phosphate glass optical amplification fibers 审中-公开
    高增益稀土掺杂磷酸盐玻璃光放大光纤

    公开(公告)号：US20020191926A1

    公开(公告)日：2002-12-19

    申请号：US09993775

    申请日：2001-11-27

    Inventor： Renyuan Gao

    IPC: G02B006/16

    CPC classification number: H01S3/06754 ,  C03B37/01211 ,  C03B2201/70 ,  G02B6/02 ,  H01S3/063 ,  H01S3/06704 ,  H01S3/06716 ,  H01S3/094003 ,  H01S3/1601 ,  H01S3/1603 ,  H01S3/1608 ,  H01S3/1618 ,  H01S3/175 ,  Y10S372/703

    Abstract: In accordance with the present invention, there is an optical amplifier fiber comprising a core manufactured from a phosphate glass doped with a rare earth element and a cladding manufactured from a phosphate glass surrounding the core. The core has a radiative lifetime in the range of 7 to 9 milliseconds at 1535 nm, a fluorescence lifetime of greater than 7.5 milliseconds at 1535 nm. The optical amplifier fiber has a diameter ratio in the range of 0.036 to 0.044, a transformation point difference of the core and the cladding, measured in (nullC.), less than 5%. Further, the optical amplifier fiber has a coefficient of thermal expansion, measured in (/nullC.), difference between the core and the cladding is less than 2% and an absorption cross section in the range of 0.60null10null24m2 to 0.72null10null24 m2, in the range of 1530 nm to 1540 nm.

    Abstract translation: 根据本发明，存在一种光放大器光纤，其包括由掺杂有稀土元素的磷酸盐玻璃制成的芯和由围绕芯的磷酸盐玻璃制成的包层。 核心在1535 nm处具有7至9毫秒范围内的辐射寿命，在1535 nm处的荧光寿命大于7.5毫秒。 光放大器光纤的直径比在0.036至0.044的范围内，以（℃）测量的芯和包层的相变点差小于5％。 此外，光放大器光纤具有以（℃）测量的热膨胀系数，芯和包层之间的差小于2％，吸收截面在0.60×10-24m2至0.72×10 -24m 2，在1530nm至1540nm的范围内。

    Low temperature method for making optical fibers
    35.
    发明授权
    Low temperature method for making optical fibers 失效
    制造光纤的低温方法

    公开(公告)号：US4378987A

    公开(公告)日：1983-04-05

    申请号：US311786

    申请日：1981-10-15

    Applicant: Stephen B. Miller ,  Peter C. Schultz

    Inventor： Stephen B. Miller ,  Peter C. Schultz

    IPC: C03B37/014 ,  C03B37/018 ,  G02B6/00 ,  C03B37/025 ,  C03B37/07

    CPC classification number: C03B37/01861 ,  C03B37/014 ,  C03B37/0142 ,  C03B37/01807 ,  C03B2201/70 ,  C03B2201/82 ,  C03B2201/84 ,  C03B2207/06 ,  C03B2207/28 ,  C03B2207/30 ,  C03B2207/50 ,  C03B2207/85 ,  C03B2207/90 ,  Y10S65/16

    Abstract: A glass optical waveguide preform is formed by chemical reaction of gaseous and/or vaporized ingredients within a glass substrate tube. A reactant feed tube extends into a first end of the substrate tube. One of the reactants flows through the feed tube, and another flows through the annular channel between the feed and substrate tubes. The reactants combine just downstream of the end of the feed tube and react to form particulate material, at least a portion of which deposit in the substrate tube. The output end of the feed tube traverses the substrate tube so that the region of maximum soot deposition moves along the length of the substrate tube. A hot zone traverses the substrate tube in synchronism with the feed tube to sinter the deposited soot.

    Abstract translation: 玻璃光波导预制件通过玻璃基板管内气态成分和/或蒸发成分的化学反应而形成。 反应物进料管延伸到基材管的第一端。 反应物中的一个流过进料管，另一个反应物流过进料管和基材管之间的环形通道。 反应物刚好在进料管的末端的下游结合并反应形成颗粒材料，其中至少一部分沉积在基材管中。 进料管的输出端穿过衬底管，使得最大烟灰沉积区域沿衬底管的长度移动。 热区域与进料管同步地穿过基材管以烧结沉积的烟灰。

    MICROSTRUCTURED MATERIALS
    38.
    发明申请
    MICROSTRUCTURED MATERIALS 审中-公开
    微结构材料

    公开(公告)号：US20160281267A1

    公开(公告)日：2016-09-29

    申请号：US15081048

    申请日：2016-03-25

    Applicant: U.S. Army Research Laboratory ATT: RDRL-LOC-1

    Inventor： ERIC D. WETZEL ,  Larry R. Holmes, JR. ,  Ricardo X. Rodriguez ,  Patrick M. Toal, JR.

    IPC: D01F8/10 ,  D01F8/18 ,  C03B37/023 ,  D01F8/14

    CPC classification number: D01F8/00 ,  B29C64/106 ,  B33Y70/00 ,  C03B19/00 ,  C03B37/027 ,  C03B37/028 ,  C03B2201/06 ,  C03B2201/32 ,  C03B2201/70 ,  C03B2201/86 ,  D01D5/30 ,  D10B2321/08 ,  D10B2321/10 ,  D10B2331/04 ,  G02B6/00 ,  G02B6/02314

    Abstract: A thermoplastic filament comprising multiple polymers of differing flow temperatures in a regular geometric arrangement, and a method for producing such a filament, are described. Because of the difference in flow temperatures, there exists a temperature range at which one polymer is mechanically stable while the other is flowable. This property is extremely useful for creating thermoplastic monofilament feedstock for three-dimensionally printed parts, wherein the mechanically stable polymer enables geometric stability while the flowable polymer can fill gaps and provide strong bonding and homogenization between deposited material lines and layers. These multimaterial filaments can be produced via thermal drawing from a thermoplastic preform, which itself can be three-dimensionally printed. Furthermore, the preform can be printed with precisely controlled and complex geometries, enabling the creation of monofilament and fiber with unique decorative or functional properties.

    Abstract translation: 描述了包括具有规则几何排列的不同流动温度的多种聚合物的热塑性长丝和用于制造这种丝的方法。 由于流动温度的差异，存在一种聚合物机械稳定而另一种是可流动的温度范围。 该性质对于制备用于三维印刷部件的热塑性单丝原料非常有用，其中机械稳定的聚合物具有几何稳定性，而可流动的聚合物可以填充间隙并在沉积的材料线和层之间提供牢固的结合和均化。 这些多材料丝可以通过热塑性预成型件的热拉伸制造，其本身可以是三维印刷的。 此外，可以精确地控制和复杂的几何形状来印刷预成型件，从而能够产生具有独特装饰或功能特性的单丝和纤维。

    Microstructured optical fibers and manufacturing methods thereof
    40.
    发明授权
    Microstructured optical fibers and manufacturing methods thereof 有权
    微结构光纤及其制造方法

    公开(公告)号：US08731356B2

    公开(公告)日：2014-05-20

    申请号：US11913417

    申请日：2006-05-03

    Applicant: Nasser Peyghambarian ,  Axel Schulzgen ,  Valery Temyanko

    Inventor： Nasser Peyghambarian ,  Axel Schulzgen ,  Valery Temyanko

    IPC: G02B6/02 ,  C03B37/02

    CPC classification number: C03B37/0122 ,  C03B2201/70 ,  C03B2201/82 ,  C03B2201/86 ,  C03B2203/14 ,  C03B2203/34 ,  C03B2203/42 ,  G02B6/02333 ,  G02B6/02338 ,  G02B6/02352 ,  H01S3/06729 ,  H01S3/06737 ,  H01S3/06741 ,  H01S3/094003

    Abstract: Optical devices and a method for manufacturing these devices. One optical device includes a core region having a first medium of a first refractive index n1, and includes a cladding region exterior to the core region. The cladding region includes a second medium having a second refractive index n2 higher than the first refractive index n1. The cladding region further includes a third medium having a third refractive index n3 lower than the first refractive index n1. The third medium is dispersed in the second medium to form a plurality of microstructures in the cladding region. Another optical device includes a plurality of core regions including at least one core having a doped first medium, and includes a cladding region exterior to the plurality of core regions. The core regions and the cladding region include a phosphate glass.

    Abstract translation: 光学装置及其制造方法。 一个光学器件包括具有第一折射率n1的第一介质的核心区域，并且包括在核心区域外部的包层区域。 包层区域包括具有比第一折射率n1高的第二折射率n2的第二介质。 包层区域还包括具有比第一折射率n1低的第三折射率n3的第三介质。 第三介质分散在第二介质中以在包层区域中形成多个微结构。 另一种光学器件包括多个芯区，包括至少一个具有掺杂的第一介质的芯，并且在多个芯区域的外部包括包层区域。 核心区域和包层区域包括磷酸盐玻璃。

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