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1.发明授权Environmentally robust liquid crystal polymer coated optical fiber cable and its use in hermetic packaging 有权环保型液晶聚合物涂层光纤电缆及其在密封包装中的应用公开(公告)号：US07570853B2
公开(公告)日：2009-08-04
申请号：US11986815
申请日：2007-11-27
IPC分类号： G02B6/44
CPC分类号： C03C25/1065 , G02B6/02395 , G02B6/4201 , G02B6/4432
摘要： The invention relates to high-strength, abrasion-resistant optical fiber cable having a supplemental layer consisting essentially of a liquid crystal polymer (LCP) to enhance the cable's tensile strength and hermetically seal it, and an outermost encasing layer to protect the LCP supplemental layer from damage that could otherwise diminish the tensile strength or destroy the moisture barrier properties of the cable gained by adding the supplemental liquid crystal polymer layer. The encasing layer is preferably a thin layer of a smooth, non-crystalline thermoplastic that can be easily removed with chemicals that do not affect the properties of the supplemental layer so that the supplemental layer can be made accessible for promoting the formation of hermetically sealed interfaces between the cable and other structures. Cross-head extrusion methods for coating optical fibers with LCP and encasing layers are described along with laser and ultrasonic bonding techniques for fabricating hermetic packages.
摘要翻译： 本发明涉及具有基本上由液晶聚合物（LCP）组成的补充层的高强度耐磨光缆，以提高电缆的拉伸强度并对其进行气密密封，以及最外层的保护层，以保护LCP补充层 从而可能会损坏拉伸强度或破坏通过添加补充液晶聚合物层而获得的电缆的防潮性能。 封装层优选是光滑的非结晶热塑性薄层，其可以容易地用不会影响补充层的性质的化学物质去除，使得补充层可以使得可接近以促进形成密封的界面 电缆和其他结构之间。 用于涂覆LCP和包层的光纤的十字头挤出方法以及用于制造密封包装的激光和超声波接合技术被描述。
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2.发明授权Environmentally robust liquid crystal polymer coated optical fiber cable and its use in hermetic packaging 有权环保型液晶聚合物涂层光纤电缆及其在密封包装中的应用公开(公告)号：US07766561B1
公开(公告)日：2010-08-03
申请号：US12490586
申请日：2009-06-24
IPC分类号： G02B6/36
CPC分类号： C03C25/1065 , G02B6/02395 , G02B6/4201 , G02B6/4432
摘要： The invention relates to high-strength, abrasion-resistant optical fiber cable having a supplemental layer consisting essentially of a liquid crystal polymer (LCP) to enhance the cable's tensile strength and hermetically seal it, and an outermost encasing layer to protect the LCP supplemental layer from damage that could otherwise diminish the tensile strength or destroy the moisture barrier properties of the cable gained by adding the supplemental liquid crystal polymer layer. The encasing layer is preferably a thin layer of a smooth, non-crystalline thermoplastic that can be easily removed with chemicals that do not affect the properties of the supplemental layer so that the supplemental layer can be made accessible for promoting the formation of hermetically sealed interfaces between the cable and other structures. Cross-head extrusion methods for coating optical fibers with LCP and encasing layers are described along with laser and ultrasonic bonding techniques for fabricating hermetic packages.
摘要翻译： 本发明涉及具有基本上由液晶聚合物（LCP）组成的补充层的高强度耐磨光缆，以提高电缆的拉伸强度并对其进行气密密封，以及最外层的保护层，以保护LCP补充层 从而可能会损坏拉伸强度或破坏通过添加补充液晶聚合物层而获得的电缆的防潮性能。 封装层优选是光滑的非结晶热塑性薄层，其可以容易地用不会影响补充层的性质的化学物质去除，使得补充层可以使得可接近以促进形成密封的界面 电缆和其他结构之间。 用于涂覆LCP和包层的光纤的十字头挤出方法以及用于制造密封包装的激光和超声波接合技术被描述。
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3.发明申请ENVIRONMENTALLY ROBUST LIQUID CRYSTAL POLYMER COATED OPTICAL FIBER CABLE AND ITS USE IN HERMETIC PACKAGING 有权环保型液晶聚合物涂层光纤电缆及其在包装中的应用公开(公告)号：US20100183269A1
公开(公告)日：2010-07-22
申请号：US12490586
申请日：2009-06-24
CPC分类号： C03C25/1065 , G02B6/02395 , G02B6/4201 , G02B6/4432
摘要： The invention relates to high-strength, abrasion-resistant optical fiber cable having a supplemental layer consisting essentially of a liquid crystal polymer (LCP) to enhance the cable's tensile strength and hermetically seal it, and an outermost encasing layer to protect the LCP supplemental layer from damage that could otherwise diminish the tensile strength or destroy the moisture barrier properties of the cable gained by adding the supplemental liquid crystal polymer layer. The encasing layer is preferably a thin layer of a smooth, non-crystalline thermoplastic that can be easily removed with chemicals that do not affect the properties of the supplemental layer so that the supplemental layer can be made accessible for promoting the formation of hermetically sealed interfaces between the cable and other structures. Cross-head extrusion methods for coating optical fibers with LCP and encasing layers are described along with laser and ultrasonic bonding techniques for fabricating hermetic packages.
摘要翻译： 本发明涉及具有基本上由液晶聚合物（LCP）组成的补充层的高强度耐磨光缆，以提高电缆的拉伸强度并对其进行气密密封，以及最外层的保护层，以保护LCP补充层 从而可能会损坏拉伸强度或破坏通过添加补充液晶聚合物层而获得的电缆的防潮性能。 封装层优选是光滑的非结晶热塑性薄层，其可以容易地用不会影响补充层的性质的化学物质去除，使得补充层可以使得可接近以促进形成密封的界面 电缆和其他结构之间。 用于涂覆LCP和包层的光纤的十字头挤出方法以及用于制造密封包装的激光和超声波接合技术被描述。
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4.发明授权Method for fabricating optical fibers having cores with high rare earth content 失效制造具有高稀土含量的核的光纤的方法
公开(公告)号：US4826288A
公开(公告)日：1989-05-02
申请号：US036505
申请日：1987-04-09
IPC分类号： G02B6/00 , C03B37/018 , C03C1/00 , C03C13/04 , G02B6/16
CPC分类号： C03C1/00 , C03B37/01807 , C03C13/045 , C03B2201/34 , C03B2201/36 , C03B2207/81 , C03B2207/90 , Y10S359/90
摘要： A chemical vapor deposition method which utilizes a rare earth chelate vapor as a source of rare earth ions for producing an optical fiber having a core with a high rare earth content.
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公开(公告)号：US4682994A
公开(公告)日：1987-07-28
申请号：US809018
申请日：1985-12-16
申请人： Robert J. Mansfield
发明人： Robert J. Mansfield
IPC分类号： C03B8/04 , C03B37/014 , F23D14/32 , F23D14/56 , F23D14/58 , C03B19/06 , C03B37/027
CPC分类号： C03B37/0142 , F23D14/32 , F23D14/56 , F23D14/583 , C03B2207/02 , C03B2207/42 , C03B2207/60 , F23C2900/9901
摘要： An improved method for forming optical fiber preforms by the chemical vapor deposition technique utilizes an elongated burner having an array of burner orifices that forms an elongated silica particle stream having a thickness generally related to the diameter dimensions of a cylindrical preform starter rod. The burner can be formed as an elongated plate having the array of gas ports that produce the desired or silica stream. As a consequence, high initial silica particle deposition rates are obtained compared to prior methods utilizing circular burners, with the high initial deposition rates maintained throughout preform fabrication to result in an increase in preform production rates with an accompanying reduction in costs.
摘要翻译： 通过化学气相沉积技术形成光纤预制件的改进方法利用具有燃烧器孔阵列的细长燃烧器，其形成具有通常与圆柱形预成型件起始杆的直径尺寸相关的厚度的细长二氧化硅颗粒流。 燃烧器可以形成为具有产生所需或二氧化硅流的气体端口阵列的细长板。 因此，与使用循环燃烧器的现有方法相比，获得了高的初始二氧化硅颗粒沉积速率，在整个预制件制造中保持高的初始沉积速率，导致预成型坯生产速率的增加并伴随着成本的降低。
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公开(公告)号：US4863501A
公开(公告)日：1989-09-05
申请号：US213487
申请日：1988-06-30
申请人： Robert J. Mansfield
发明人： Robert J. Mansfield
IPC分类号： C03B29/02 , C03B37/012 , C03B37/014 , C03B37/018
CPC分类号： C03B37/01853 , C03B37/01237 , C03B37/01446
摘要： There is disclosed a method of finishing or smoothing the surface of an optical start rod through the use of plasma heat in an atmosphere which prevents contamination of the rod by residual water. Also there is disclosed a method of fabricating an optical waveguide wherein the start rod has deposited thereon silica soot and which is subsequently consolidated by a plasma.
摘要翻译： 公开了一种通过在大气中使用等离子体热来完成或平滑光学起始棒的表面的方法，其防止残留水对棒的污染。 还公开了一种制造光波导的方法，其中起始棒已经沉积有二氧化硅烟炱，并随后通过等离子体固化。
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7.发明授权
公开(公告)号：US4761170A
公开(公告)日：1988-08-02
申请号：US45200
申请日：1987-05-05
申请人： Robert J. Mansfield
发明人： Robert J. Mansfield
IPC分类号： C03B37/014 , C03B19/09 , C03B23/20 , C03C27/00
CPC分类号： C03B37/0146 , C03B37/01446 , Y10S65/90
摘要： There is disclosed use of a plasma for consolidating and/or dehydrating a glass soot preform. A plasma is struck in a vessel and the preform is inserted thereinto for effecting treatment of the preform.
摘要翻译： 公开了使用等离子体来固定和/或脱水玻璃烟炱预制件。 在容器中冲击等离子体，并将预制件插入其中以进行预型件的处理。
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公开(公告)号：US4689212A
公开(公告)日：1987-08-25
申请号：US863160
申请日：1986-05-14
申请人： Robert J. Mansfield
发明人： Robert J. Mansfield
IPC分类号： G02B6/00 , C03B37/012 , C03B37/014 , C03B37/018 , C23C16/513 , B05D1/08
CPC分类号： C23C16/513 , C03B37/01291 , C03B37/01426 , C03B2201/34
摘要： An optical fiber preform is formed by plasma chemical vapor deposition utilizing a plasma torch that includes a chamber into which a plasma starting gas, such as argon, is introduced and converted to a plasma by application of high frequency electromagnetic energy. A suitable entry port is provided in the torch chamber to allow dopant material in solid form to be introduced directly into the plasma for vaporization or ionization. The dopant material passes into a lower temperature region where gaseous silica precursor gases are introduced to undergo reaction in the presence of the vaporized dopant to form appropriately doped silica particles for deposition onto a substrate. Solid dopants of low volitility or vapor pressure may be used as dopants which could not otherwise be used in vapor deposition processes. The absence of hydrogen in the reaction dynamics results in a preform having greatly reduced hydroxyl ion content. If desired, a high-purity starting glass, rather than the precursor gases, can be introduced directly into the plasma to form the appropriately doped material.
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公开(公告)号：US4519704A
公开(公告)日：1985-05-28
申请号：US476465
申请日：1983-03-18
IPC分类号： G01N21/41
CPC分类号： G01N21/412
摘要： To determine the radial profile of the refractive index of a substantially cylindrical transparent object such as an optical fibre or optical fibre preform, the object is illuminated with a collimated beam of light incident at an angle to the axis of the cylindrical object differing substantially from 90 degrees and measuring the refraction angle at which light leaves a substantially plane endface as a function of the radial position on the endface.
摘要翻译： 为了确定基本上圆柱形的透明物体（例如光纤或光纤预制棒）的折射率的径向轮廓，用与圆柱形物体的轴线成一定角度入射的准直光束照射物体，其基本上不同于90° 测量光离开基本平面端面的折射角，作为端面上的径向位置的函数。
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