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    Method for Manufacturing an Optical Preform
    7.
    发明申请
    Method for Manufacturing an Optical Preform 审中-公开
    光学预制件的制造方法

    公开(公告)号：US20080063812A1

    公开(公告)日：2008-03-13

    申请号：US11851595

    申请日：2007-09-07

    申请人： Rob Hubertus Matheus Deckers ,  Mattheus Jacobus Nicolaas Van Stralen ,  Johannes Antoon Hartsuiker

    发明人： Rob Hubertus Matheus Deckers ,  Mattheus Jacobus Nicolaas Van Stralen ,  Johannes Antoon Hartsuiker

    IPC分类号： H05H1/24

    CPC分类号： C03B37/0183

    摘要： The present invention relates to a method for manufacturing an optical preform by carrying out one or more chemical vapor deposition reactions in a substrate tube. The method includes the steps of (i) supplying one or more doped or undoped glass-forming precursors to a substrate tube and (ii) effecting a reaction between these glass-forming precursors to form one or more glass layers on the interior of the substrate tube via the creation of a pulsed plasma zone in the interior of the substrate tube.

    摘要翻译： 本发明涉及通过在衬底管中进行一个或多个化学气相沉积反应来制造光学预成型件的方法。 该方法包括以下步骤：（i）向衬底管提供一种或多种掺杂或未掺杂的玻璃形成前体，和（ii）在这些玻璃形成前体之间进行反应以在衬底的内部形成一个或多个玻璃层 通过在衬底管的内部产生脉冲等离子体区。

    PCVD apparatus with a choke defined within a microwave applicator
    8.
    发明授权
    PCVD apparatus with a choke defined within a microwave applicator 有权
    具有限定在微波施加器内的扼流圈的PCVD装置

    公开(公告)号：US07866188B2

    公开(公告)日：2011-01-11

    申请号：US11024778

    申请日：2004-12-30

    申请人： Mattheus Jacobus Nicolaas Van Stralen ,  Rob Hubertus Matheus Deckers

    发明人： Mattheus Jacobus Nicolaas Van Stralen ,  Rob Hubertus Matheus Deckers

    IPC分类号： C03B37/018

    CPC分类号： C03B37/0183 ,  Y02P40/57

    摘要： The present invention relates to an apparatus for carrying out a PCVD deposition process, wherein one or more doped or undoped layers are coated onto the interior of a glass substrate tube, which apparatus comprises an applicator having an inner and an outer wall and a microwave guide which opens into the applicator, which applicator extends around a cylindrical axis and which is provided with a passage adjacent to the inner wall, through which the microwaves can exit, over which cylindrical axis the substrate tube can be positioned, and wherein at least one choke of annular shape having a length l and a width w is centred around the cylindrical axis within the applicator.

    摘要翻译： 本发明涉及一种用于进行PCVD沉积工艺的装置，其中将一个或多个掺杂或未掺杂的层涂覆在玻璃基板管的内部，该装置包括具有内壁和外壁以及微波导管 其通向施加器，该施加器围绕圆柱形轴线延伸并且设置有与内壁相邻的通道，微波可以通过该通道离开，衬底管可定位在该圆柱轴上，并且其中至少一个扼流圈 具有长度l和宽度w的环形形状围绕施加器内的圆柱轴线居中。

    Method for the production of an optical fibre, preform, and an optical fibre
    9.
    发明授权
    Method for the production of an optical fibre, preform, and an optical fibre 有权
    用于生产光纤，预成型件和光纤的方法

    公开(公告)号：US07068899B2

    公开(公告)日：2006-06-27

    申请号：US10846637

    申请日：2004-05-17

    申请人： Igor Milicevic ,  Frans Gooijer ,  Eric Aloysius Kuijpers ,  Dennis Robert Simons ,  Rob Hubertus Matheus Deckers

    发明人： Igor Milicevic ,  Frans Gooijer ,  Eric Aloysius Kuijpers ,  Dennis Robert Simons ,  Rob Hubertus Matheus Deckers

    IPC分类号： G02B6/02

    CPC分类号： C03B37/01807 ,  C03B37/0183

    摘要： The present invention relates to a method of manufacturing an optical fiber, which method comprises the following steps: i) providing a hollow substrate tube, ii) passing doped or undoped reactive, glass-forming gases through the interior of the hollow substrate tube, iii) creating such conditions in the interior of the hollow substrate tube that deposition of glass layers onto the interior of the hollow substrate tube takes place, wherein a non-isothermal plasma is reciprocated between two reversal points along the substrate tube, wherein the velocity of movement of the plasma decreases to zero at each reversal point, iv) collapsing the substrate tube thus obtained so as to form a solid preform, and v) drawing an optical fiber from said solid preform. In addition to that, the present invention relates to a preform for manufacturing an optical fiber, as well as to an optical fiber.

    摘要翻译： 本发明涉及一种制造光纤的方法，该方法包括以下步骤：i）提供中空衬底管，ii）使掺杂或未掺杂的反应性玻璃形成气体通过中空衬底管内部，iii ）在中空衬底管的内部产生这样的条件，使得玻璃层沉积到中空衬底管的内部，其中非等温等离子体沿着衬底管在两个反转点之间往复运动，其中运动速度 等离子体在每个反转点处降低到零，iv）使由此获得的基底管塌陷以形成固体预成型体，以及v）从所述固体预成型件拉制光纤。 除此之外，本发明涉及一种用于制造光纤的预成型件以及光纤。