公开(公告)号：US20080038524A1

公开(公告)日：2008-02-14

申请号：US11597357

申请日：2005-06-23

Applicant: Markku Rajala ,  Matti Putkonen ,  Joe Pimenoff ,  Lauri Niinisto ,  Jani Paivasaari ,  Jouko Kurki

Inventor： Markku Rajala ,  Matti Putkonen ,  Joe Pimenoff ,  Lauri Niinisto ,  Jani Paivasaari ,  Jouko Kurki

IPC: B05D3/06 ,  B05C19/00 ,  C03C11/00

CPC classification number: C03C23/0005 ,  C03B37/01838 ,  C03B37/01853 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/30 ,  C03B2201/31 ,  C03B2201/32 ,  C03B2201/34 ,  C03C21/00 ,  C03C21/007 ,  C23C16/0263 ,  C23C16/40 ,  C23C16/45553 ,  C30B25/02 ,  C30B31/08 ,  C30B31/16 ,  Y10T428/24802 ,  Y10T428/24926

Abstract: The invention relates to a method of selective doping of a material by a) radiating a predetermined pre-treated pattern/region into the material, b) treating the material for producing reactive groups in the pre-treated pattern/region, and c) doping the material by the atomic layer deposition method for producing a pattern/region doped with a dopant in the material. The invention further relates to a selectively doped material, a system for preparing a selectively doped material, and use of said method.

Abstract translation: 本发明涉及通过以下方法选择性掺杂材料：a）将预定的预处理图案/区域辐射到材料中，b）处理该材料以在预处理图案/区域中产生反应性基团，以及c）掺杂 该材料通过用于在材料中产生掺杂有掺杂剂的图案/区域的原子层沉积方法。 本发明还涉及选择性掺杂材料，用于制备选择性掺杂材料的系统以及所述方法的使用。

公开(公告)号：US07203407B2

公开(公告)日：2007-04-10

申请号：US11058309

申请日：2005-02-14

Applicant: George Edward Berkey ,  Xin Chen ,  Joohyun Koh ,  Ming-Jun Li ,  Daniel Aloysius Nolan ,  Donnell Thaddeus Walton ,  Ji Wang ,  Luis Alberto Zenteno

Inventor： George Edward Berkey ,  Xin Chen ,  Joohyun Koh ,  Ming-Jun Li ,  Daniel Aloysius Nolan ,  Donnell Thaddeus Walton ,  Ji Wang ,  Luis Alberto Zenteno

IPC: G02B6/032 ,  G02B6/036

CPC classification number: G02B6/03666 ,  C03B37/01234 ,  C03B37/01245 ,  C03B37/01413 ,  C03B37/01446 ,  C03B2201/12 ,  C03B2201/14 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/36 ,  C03B2203/12 ,  C03B2203/23 ,  C03B2207/90 ,  G02B6/023 ,  G02B6/024 ,  G02B6/03611 ,  G02B6/03661 ,  H01S3/06716 ,  H01S3/0672 ,  H01S3/06729 ,  H01S3/1618 ,  H01S3/1695

Abstract: An optical fiber, comprising: (i) a rare earth doped silica based elongated core with a first refractive index (n1) with an aspect ratio of 1:5 to 1; (ii) a silica based moat abutting and at least substantially surrounding the core, the moat having a refractive index n2, wherein n2 n3; and n3>n2; (iv) a silica based outer cladding surrounding said inner cladding, the outer cladding having a fourth refractive index (n4), such that n4

Abstract translation: 一种光纤，包括：（i）具有长宽比为1:5至1的第一折射率（n <1> 1）的稀土掺杂二氧化硅基细长芯; （ii）邻接并且至少基本上围绕所述芯的基于二氧化硅的护城河，所述护城河具有折射率n 2 N 2，其中n 2 ; （iii）围绕所述护城河的基于二氧化硅的内包层，所述内包层具有第三折射率（n 3/3），其中n 1 <3> n 3 < SUB>; 和n 3 3 n 2; （iv）围绕所述内包层的基于二氧化硅的外包层，所述外包层具有第四折射率（n≥4），使得n 4 光纤在工作波长带表现出单极化。

公开(公告)号：USRE39535E1

公开(公告)日：2007-04-03

申请号：US08833620

申请日：1997-04-07

Applicant: Michael S. Dobbins ,  Robert E. McLay

Inventor： Michael S. Dobbins ,  Robert E. McLay

IPC: C03B37/08 ,  C03B19/06 ,  C03B19/14

CPC classification number: C03B37/01413 ,  C03B19/1415 ,  C03B37/01446 ,  C03B2201/02 ,  C03B2201/10 ,  C03B2201/28 ,  C03B2201/30 ,  C03B2201/31 ,  C03B2201/32 ,  C03B2201/34 ,  C03B2201/40 ,  C03B2201/42 ,  C03B2201/50 ,  C03B2201/54 ,  C03B2207/06 ,  C03B2207/32 ,  C03B2207/50 ,  C03B2207/52 ,  C03B2207/85

Abstract: This invention relates to the production of high purity fused silica glass through oxidation or flame hydrolysis of a vaporizable silicon-containing compound. More particularly, this invention is directed to the use of vaporizable, halide-free compounds in said production. In the preferred practice, a polymethylsiloxane comprises said vaporizable, halide-free compound.

Abstract translation: 本发明涉及通过氧化或火焰水解可汽化含硅化合物生产高纯度熔融石英玻璃。 更具体地，本发明涉及在所述生产中使用可汽化的无卤化合物。 在优选的实践中，聚甲基硅氧烷包括所述可蒸发的无卤化合物。

公开(公告)号：US07155098B2

公开(公告)日：2006-12-26

申请号：US10502455

申请日：2003-08-20

Applicant: Ki-Wan Jang ,  Lae-Hyuk Park ,  Chan-Joo Lee

Inventor： Ki-Wan Jang ,  Lae-Hyuk Park ,  Chan-Joo Lee

IPC: G02B6/02

CPC classification number: C03B37/01853 ,  C03B2201/07 ,  C03B2201/075 ,  C03B2201/28 ,  C03B2201/31 ,  G02B6/02

Abstract: Disclosed is a method of manufacturing an optical fiber perform using MCVD including dehydration and dechlorination, which executes the following process repeatedly with changing the composition of soot generation gas according to the refractive index profile, the process including the steps of: forming a soot layer having pores on an inner wall of a deposition tube at a temperature lower than the soot sintering temperature with putting soot generation gas and oxygen gas into the rotating deposition tube; removing hydroxyl groups with keeping the pores by putting dehydration gas into the deposition tube; removing chlorine impurities existing in the soot layer with keeping the pores by putting dehydration gas into the deposition tube; and sintering the soot layer by heating the deposition tube at a temperature over the soot sintering temperature.

Abstract translation: 本发明公开了一种使用包括脱水和脱氯在内的MCVD进行的光纤的制造方法，其通过根据折射率分布改变烟灰发生气体的组成而重复地执行以下处理，该方法包括以下步骤：形成具有 在低于烟灰烧结温度的温度下在沉积管的内壁上的孔，将烟灰产生气体和氧气放入旋转沉积管中; 通过将脱水气体放入沉积管中，保持孔隙去除羟基; 通过将脱水气体放入沉积管中来除去存在于烟灰层中的氯杂质，同时保持孔; 并且通过在超过烟灰烧结温度的温度下加热沉积管来烧结烟灰层。

公开(公告)号：US20060239627A1

公开(公告)日：2006-10-26

申请号：US10550463

申请日：2003-03-31

Applicant: Alfredo Gambirasio ,  Francesco Tassone ,  Martino Travagnin

Inventor： Alfredo Gambirasio ,  Francesco Tassone ,  Martino Travagnin

IPC: G02B6/02

CPC classification number: G02B6/02333 ,  C03B37/01205 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2203/14 ,  C03B2203/42 ,  G02B6/02014 ,  G02B6/02242 ,  G02B6/02266 ,  G02B6/02357 ,  G02B6/02361 ,  G02B6/02366

Abstract: A microstructured optical fibre has a core region with a material having a refractive index nco and a microstructured region surrounding the core region with a background material having a refractive index nm which is lower than the refractive index nco. The microstructured region has a plurality of microstructures having a refractive index different from the refractive index nm, wherein the distance Δφ between the centers of any couple of adjacent microstructures is at least equal to about λp and not higher than about 1.5λp, wherein λp is the spatial variation length of the electric field intensity in the microstructured region.

Abstract translation: 微结构光纤具有具有折射率为n＆gt; co＆gt;的材料的芯区域和围绕芯区域的微结构化区域，其背景材料具有折射率n m 低于折射率n _{Co 。 微结构化区域具有折射率不同于折射率n m m的多个微结构，其中任何几个相邻的微结构的中心之间的距离ΔΦi位于 最小等于大约λλ，并且不高于约1.5λλ，其中λ是电场强度的空间变化长度 微结构区域。}

公开(公告)号：US20060130530A1

公开(公告)日：2006-06-22

申请号：US11019721

申请日：2004-12-21

Applicant: James Anderson ,  Adam Ellison ,  Susan Schiefelbein

Inventor： James Anderson ,  Adam Ellison ,  Susan Schiefelbein

IPC: C03B37/027 ,  C03B32/00

CPC classification number: C03B37/01807 ,  C03B37/01892 ,  C03B2201/03 ,  C03B2201/04 ,  C03B2201/07 ,  C03B2201/075 ,  C03B2201/12 ,  C03B2201/20 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/32 ,  C03B2201/50 ,  C03B2201/54 ,  C03B2207/85 ,  C03B2207/90

Abstract: A method of making an optical fiber precursor includes generating vapors from an alkali metal source comprising compound containing oxygen and one or more alkali metals and applying the vapors to a surface of a glass article comprising silica at a temperature that promotes diffusion of the alkali metal into the surface of the glass article. An optical fiber has a core comprising silica and an alkali metal oxide of the form X2O, where X is selected from the group consisting of K, Na, Li, Cs, and Rb, wherein a concentration of the alkali metal oxide along a length of the core is uniform.

Abstract translation: 制造光纤前体的方法包括从包含氧和一种或多种碱金属的化合物的碱金属源生成蒸气，并且在促进碱金属扩散的温度下将蒸气施加到包含二氧化硅的玻璃制品的表面 玻璃制品的表面。 光纤具有包含二氧化硅和X 2 O 2形式的碱金属氧化物的核，其中X选自K，Na，Li，Cs和Rb，其中浓度 的碱金属氧化物沿核心的长度是均匀的。

公开(公告)号：US20060104582A1

公开(公告)日：2006-05-18

申请号：US10507278

申请日：2003-03-06

Applicant: Kenneth Frampton ,  Daniel Hewak ,  Kai Kiang ,  Tanya Monro ,  Roger Moore ,  David Richardson ,  Harvey Rutt ,  John Tucknott

Inventor： Kenneth Frampton ,  Daniel Hewak ,  Kai Kiang ,  Tanya Monro ,  Roger Moore ,  David Richardson ,  Harvey Rutt ,  John Tucknott

IPC: G02B6/02

CPC classification number: C03B37/027 ,  B29C48/11 ,  B29C48/30 ,  B29C48/32 ,  B29D11/00663 ,  B29L2011/0075 ,  B29L2031/60 ,  B82Y20/00 ,  C03B37/0122 ,  C03B37/0124 ,  C03B37/01274 ,  C03B2201/28 ,  C03B2201/30 ,  C03B2201/31 ,  C03B2201/60 ,  C03B2201/82 ,  C03B2201/86 ,  C03B2201/88 ,  C03B2203/10 ,  C03B2203/12 ,  C03B2203/14 ,  C03B2203/16 ,  C03B2203/18 ,  C03B2203/20 ,  C03B2203/42 ,  C03B2205/09 ,  C03B2205/10 ,  G01N21/552 ,  G02B6/02347 ,  G02B6/02357 ,  G02B6/02371 ,  G02B6/02385 ,  G02B6/0239 ,  H01S3/06708 ,  H01S3/06741 ,  H01S3/302

Abstract: Microstructured optical fibre is fabricated using extrusion. The main design of optical fibre has a core suspended in an outer wall by a plurality of struts. A specially designed extruder die is used which comprises a central feed channel, flow diversion channels arranged to divert material radially outwards into a welding chamber formed within the die, a core forming conduit arranged to receive material by direct onward passage from the central feed channel, and a nozzle having an outer part in flow communication with the welding chamber and an inner part in flow communication with the core forming conduit, to respectively define an outer wall and core of the preform. With this design a relatively thick outer wall can be combined with thin struts (to ensure extinction of the optical mode field) and a core of any desired diameter or other thickness dimension in the case of non-circular cores. As well as glass, the extrusion process is suitable for use with polymers. The microstructured optical fibre is considered to have many potential device applications, in particular for non-linear devices, lasers and amplifiers.

Abstract translation: 微结构光纤采用挤压制造。 光纤的主要设计是通过多个支柱将核心悬挂在外壁上。 使用特别设计的挤出机模具，其包括中心进料通道，流动分流通道布置成径向向外转移到形成在模具内的焊接室中;芯形成导管，布置成通过从中心进料通道直接向前通过而接收材料， 以及具有与焊接室流体连通的外部部分和与芯部形成导管流动连通的内部部分的喷嘴，以分别限定预成型件的外壁和芯部。 通过这种设计，在非圆形芯的情况下，相对较厚的外壁可以与薄支柱（以确保光学模式场的消光）和任何所需直径或其他厚度尺寸的芯组合。 除了玻璃之外，挤出方法适用于聚合物。 微结构光纤被认为具有许多潜在的器件应用，特别是对于非线性器件，激光器和放大器。

公开(公告)号：US20050284183A1

公开(公告)日：2005-12-29

申请号：US11131927

申请日：2005-05-18

Applicant: George Sigel ,  Daniel Homa

Inventor： George Sigel ,  Daniel Homa

IPC: C03B37/018 ,  C03C13/04 ,  C03B37/075 ,  G02B6/02

CPC classification number: C03B37/01807 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/36 ,  C03B2201/50 ,  C03B2201/54 ,  C03B2203/22 ,  C03B2207/81 ,  C03B2207/90 ,  C03C13/045 ,  C03C2201/32 ,  C03C2201/36 ,  C03C2201/50 ,  C03C2201/54

Abstract: A preform for a low loss fiber optic cable and method and apparatus for fabricating such a preform is provided. The method includes providing AlCl3 and CVD precursors and locally doping CaCl3. Alkali and/or alkaline earth fluxing agents can be introduced. The alkali and/or alkaline earths are doped along with the aluminum into the silica glass core.

公开(公告)号：US20050284182A1

公开(公告)日：2005-12-29

申请号：US11102877

申请日：2005-04-11

Applicant: Toshiki Taru ,  Shinji Ishikawa ,  Tetsuya Haruna ,  Motoki Kakui ,  Takahiro Murata

Inventor： Toshiki Taru ,  Shinji Ishikawa ,  Tetsuya Haruna ,  Motoki Kakui ,  Takahiro Murata

IPC: G02B6/00 ,  C03B37/012 ,  C03B37/027 ,  C03B37/075 ,  C03C13/04

CPC classification number: C03C13/046 ,  C03B37/02754 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/36 ,  C03B2205/14 ,  C03B2205/40 ,  C03B2205/72

Abstract: There is disclosed a method of manufacturing an optical fiber whose core is made of multi-component glass without fluctuation in its outer diameter and occurrence of sudden breakage thereof, with a technique of unifying a core rod and a cladding tube at the time of drawing, and yet drawing them; and the optical fiber having a multi-component glass core are disclosed.

Abstract translation: 公开了一种制造光纤的方法，该光纤的芯部由多部件玻璃制成，其外径波动并且突然断裂的发生，在拉拔时使芯棒和包层管均匀化的技术， 并画画; 并且公开了具有多组分玻璃芯的光纤。

公开(公告)号：US20050241341A1

公开(公告)日：2005-11-03

申请号：US10518006

申请日：2003-06-27

Applicant: Kauko Janka ,  Markku Rajala

Inventor： Kauko Janka ,  Markku Rajala

IPC: G02B6/00 ,  C01G23/00 ,  C01G25/00 ,  C03B8/04 ,  C03B19/10 ,  C03B19/14 ,  C03B20/00 ,  C03B37/014 ,  C03B37/018 ,  C03B37/075

CPC classification number: C03B37/01807 ,  C01G23/006 ,  C01G25/006 ,  C03B19/106 ,  C03B19/1415 ,  C03B37/01413 ,  C03B2201/08 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/32 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2207/32

Abstract: A method for preparing doped oxide material, in which method substantially all the reactants forming the oxide material are brought to a vaporous reduced form in the gas phase and after this to react with each other in order to form oxide particles. The reactants in vaporous and reduced form are mixed together to a gas flow of reactants, which gas flow is further condensated fast in such a manner that substantially all the component parts of the reactants reach a supersaturated state substantially simultaneously by forming oxide particles in such a manner that there is no time to reach chemical phase balances.

Abstract translation: 一种制备掺杂氧化物材料的方法，其中基本上所有形成氧化物材料的反应物在气相中形成蒸气还原形式，然后彼此反应以形成氧化物颗粒。 气态和还原形式的反应物一起混合到反应物的气流中，气流进一步冷凝，使得基本上所有的反应物的所有组分部分基本上同时通过在其中形成氧化物颗粒而达到过饱和状态 没有时间达到化学相平衡的方式。