GLASS PRODUCTION METHOD
    34.
    发明公开

    公开(公告)号:US20230406748A1

    公开(公告)日:2023-12-21

    申请号:US18035799

    申请日:2021-11-10

    CPC classification number: C03B19/02 C03B2201/86

    Abstract: Provided is a glass production method with which oxidation can be easily prevented and productivity can be increased. The glass production method includes a step of allowing a melt (11), which is obtained by melting a glass raw material, to flow into a mold (13) and a step of cooling the melt (11) to yield a glass (18). A partition member (16) is disposed in the mold (13), forming an inflow portion (17) surrounded by the mold (13) and the partition member (16). In the step of allowing the melt (11) to flow into the mold (13), the melt (11) flows into the inflow portion (17) while the mold (13) is moved relative to the partition member (16) to increase the capacity of the inflow portion (17).

    MANUFACTURING PROCESS FOR CHALCOGENIDE GLASSES
    37.
    发明申请
    MANUFACTURING PROCESS FOR CHALCOGENIDE GLASSES 审中-公开
    氯化铝玻璃的制造工艺

    公开(公告)号:US20140245794A1

    公开(公告)日:2014-09-04

    申请号:US14275918

    申请日:2014-05-13

    Abstract: The present invention is generally directed to a method of making chalcogenide glasses including holding the melt in a vertical furnace to promote homogenization and mixing; slow cooling the melt at less than 10° C. per minute; and sequentially quenching the melt from the top down in a controlled manner. Additionally, the present invention provides for the materials produced by such method. The present invention is also directed to a process for removing oxygen and hydrogen impurities from chalcogenide glass components using dynamic distillation.

    Abstract translation: 本发明一般涉及一种制备硫族化物玻璃的方法,包括将熔体保持在立式炉中以促进均质化和混合; 以低于每分钟10℃的速度缓慢冷却熔体; 并且以受控的方式从上到下依次淬火熔体。 此外,本发明提供了通过这种方法制造的材料。 本发明还涉及使用动态蒸馏从硫族化物玻璃组分中除去氧和氢杂质的方法。

    Ultra small core fiber with dispersion tailoring
    39.
    发明授权
    Ultra small core fiber with dispersion tailoring 有权
    超小芯纤维与分散裁剪

    公开(公告)号:US08467648B2

    公开(公告)日:2013-06-18

    申请号:US13448003

    申请日:2012-04-16

    Abstract: Various embodiments of optical fiber designs and fabrication processes for ultra small core fibers (USCF) are disclosed. In some embodiments, the USCF includes a core that is at least partially surrounded by a region comprising first features. The USCF further includes a second region at least partially surrounding the first region. The second region includes second features. In an embodiment, the first features are smaller than the second features, and the second features have a filling fraction greater than about 90 percent. The first features and/or the second features may include air holes. Embodiments of the USCF may provide dispersion tailoring. Embodiments of the USCF may be used with nonlinear optical devices configured to provide, for example, a frequency comb or a supercontinuum.

    Abstract translation: 公开了用于超小芯纤维(USCF)的光纤设计和制造工艺的各种实施例。 在一些实施例中,USCF包括至少部分地被包括第一特征的区域包围的芯。 USCF还包括至少部分围绕第一区域的第二区域。 第二个区域包括第二个特征。 在一个实施例中,第一特征小于第二特征,并且第二特征具有大于约90%的填充分数。 第一特征和/或第二特征可以包括气孔。 USCF的实施例可以提供色散调整。 USCF的实施例可以与被配置为提供例如频率梳或超连续谱的非线性光学装置一起使用。

    COUPLED MULTICORE FIBER
    40.
    发明申请
    COUPLED MULTICORE FIBER 有权
    耦合多光纤

    公开(公告)号:US20130044988A1

    公开(公告)日:2013-02-21

    申请号:US13587173

    申请日:2012-08-16

    Abstract: A coupled multi-core fiber 10 includes a plurality of cores 11 and a clad 12 surrounding the plurality of cores 11, wherein the plurality of cores 11 are arranged in such a way that periphery surfaces of the adjacent cores 11 contact with each other, each of the cores 11 is made to have a refractive index higher than the clad 12 and includes: an outer region 16 having a predetermined thickness from the periphery surface; and an inner region 15 made to have a higher refractive index than the outer region 16 and surrounded by the outer region 16.

    Abstract translation: 耦合的多芯光纤10包括多个芯11和围绕多个芯11的包层12,其中多个芯11以相邻芯11的周边表面彼此接触的方式布置,每个 芯11的折射率高于包层12,并且包括:具有从外围表面预定厚度的外部区域16; 以及具有比外部区域16更高的折射率并被外部区域16包围的内部区域15。

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