OPTICAL FIBER BUNDLE MANUFACTURING APPARATUS, LIGHT GUIDE, ENDOSCOPE HAVING LIGHT GUIDE, AND METHOD OF MANUFACTURING OPTICAL FIBER BUNDLE

    公开(公告)号:US20210109282A1

    公开(公告)日:2021-04-15

    申请号:US17131915

    申请日:2020-12-23

    摘要: An optical fiber bundle manufacturing apparatus includes: a winding member; a guide member movable in a direction parallel to a rotary axis, the guide member being configured to guide an optical fiber wire to any one of first winding positions, a converging winding position and second winding positions; and a processor configured to perform processing to move the guide member such that a first branching portion branching into p branches, a converging portion converging the first branching portion branching into p branches into one, a second branching portion branching into q branches, and a connecting portion connecting the first branching portion and the second branching portion are formed in this order by the optical fiber wire.

    Redirecting electromagnetic radiation
    2.
    发明授权
    Redirecting electromagnetic radiation 有权
    重定向电磁辐射

    公开(公告)号:US09323005B1

    公开(公告)日:2016-04-26

    申请号:US14578739

    申请日:2014-12-22

    申请人: InnovaQuartz LLC

    摘要: Herein is provided a side fire optical device for redirecting electromagnetic radiation, methods of its manufacture, and methods of its use. The herein described side fire optical device minimizes potential Fresnel reflections at fused surfaces and eliminates Snell and Fresnel reflections in a self-contained lateral output assembly (within which a transmitting optical fiber conduit may be subsequently attached). The construction of which involved lower cost raw materials and fewer manufacturing steps; provide a side fire fiber where the protective cap can be replaced interoperatively and even intraoperatively; and provide mechanisms and processes for altering the size or shape of the output spot without altering the lateral fiber design.

    摘要翻译: 本发明提供了一种用于重定向电磁辐射的侧面火光光学装置,其制造方法及其使用方法。 本文描述的侧面火光光学装置使熔融表面处的菲涅尔反射可能性最小化,并且消除了在独立的侧向输出组件(其中可以随后附接发射光纤导管的附近)内的斯奈尔和菲涅尔反射。 其建设涉及成本较低的原材料和较少的制造步骤; 提供侧面防火纤维,保护帽可以在术中甚至术中更换; 并且提供用于改变输出点的尺寸或形状而不改变侧向光纤设计的机构和过程。

    Method for making hollow microspheres
    3.
    发明授权
    Method for making hollow microspheres 有权
    制造中空微球的方法

    公开(公告)号:US08261577B2

    公开(公告)日:2012-09-11

    申请号:US12643606

    申请日:2009-12-21

    申请人: Gang Qi

    发明人: Gang Qi

    CPC分类号: C03C11/002 C03B19/107

    摘要: There is provided a method for making hollow microspheres including heating a feed under conditions sufficient to convert at least a portion of the feed into hollow microspheres, where the heating is conducted under a vacuum. There is also provided hollow microspheres made using this method.

    摘要翻译: 提供了一种制备中空微球的方法,包括在足以将至少一部分进料转化成中空微球的条件下加热进料,其中在真空下进行加热。 还提供了使用这种方法制成的中空微球。

    BLOCKS FOR RECEIVING A MOLTEN MATERIAL, ESPECIALLY GLASS, AND FIBERIZING INSTALLATION PROVIDED WITH SUCH BLOCKS
    5.
    发明申请
    BLOCKS FOR RECEIVING A MOLTEN MATERIAL, ESPECIALLY GLASS, AND FIBERIZING INSTALLATION PROVIDED WITH SUCH BLOCKS 审中-公开
    用于接收挤压材料的块,特殊的玻璃和具有这种块的纤维安装

    公开(公告)号:US20110036125A1

    公开(公告)日:2011-02-17

    申请号:US12740572

    申请日:2008-10-21

    IPC分类号: C03B37/08 C03B37/00

    CPC分类号: C03B7/09 C03B37/08

    摘要: Flow block (1), intended for a fiberizing installation and for receiving molten material, comprising a single cavity (10) which has a flow channel (11) bounded by a wall (11a). The inlet orifice (12) has a shape which is asymmetrical with respect to the mid-plane (Y) of the block extending along the shortest extension and has an upstream part on the glass inflow side which is wider than its opposite downstream part with respect to the mid-plane. Furthermore, the slope of the wall (11a) on the upstream side is advantageously steeper than the slope of the downstream side. The invention also relates to the bushing block, which is very squat compared with the flow block.

    摘要翻译: 用于纤维化装置和用于接收熔融材料的流动块(1),包括具有由壁(11a)限定的流动通道(11)的单个空腔(10)。 入口孔(12)具有相对于沿着最短延伸部延伸的块的中间平面(Y)不对称的形状,并且玻璃流入侧的上游部分比其相对的下游部分宽, 到中间飞机 此外,上游侧的壁(11a)的斜率有利地比下游侧的倾斜更陡。 本发明还涉及与流动块相比非常蹲的套管块。

    OPTICAL FIBER HAVING CLADDING SCATTERING CENTERS
    9.
    发明申请
    OPTICAL FIBER HAVING CLADDING SCATTERING CENTERS 有权
    具有分层散射中心的光纤

    公开(公告)号:US20090169162A1

    公开(公告)日:2009-07-02

    申请号:US12088773

    申请日:2006-09-28

    IPC分类号: G02B6/036 C03B37/00

    摘要: In an optical fibre (1) for the transmission of high-power laser radiation, with a fibre core (2), with an inner fibre cladding (3) surrounding the fibre core (2) for carrying the laser radiation in the fibre core (2), with a first outer fibre cladding (4) surrounding the inner fibre cladding (3), which has a smaller refractive index than the inner fibre cladding (3) as a result of longitudinally aligned air-filled capillaries (5), and with a second outer fibre cladding (6) surrounding the first outer fibre cladding (4), wherein the first outer fibre cladding (4) has a capillary-free longitudinal section (8), the second outer fibre cladding (6) has according to the invention scattering centres (7) at least in the region of the capillary-free longitudinal section (8) for scattering the laser radiation emerging from the inner fibre cladding (3) along the capillary-free longitudinal section (8).

    摘要翻译: 在用于传输高功率激光辐射的光纤(1)中,用纤维芯(2)和围绕纤维芯(2)的内部纤维包层(3),用于将纤维芯中的激光辐射 具有围绕内部光纤包层(3)的第一外部光纤包层(4),其由于纵向排列的充气毛细管(5)而具有比内部光纤包层(3)更小的折射率,以及 与第一外部纤维包层(4)围绕的第二外部纤维包层(6),其中第一外部纤维包层(4)具有无毛细管的纵向部分(8),第二外部纤维包层(6)具有根据 本发明的散射中心(7)至少在无毛细管纵向部分(8)的区域中,用于沿着无毛细管纵向部分(8)散射从内纤维包层(3)出射的激光辐射。