公开(公告)号：US08406599B1

公开(公告)日：2013-03-26

申请号：US12661456

申请日：2010-03-17

Applicant: Peter Dragic

Inventor： Peter Dragic

IPC: G02B6/00

CPC classification number: G02B6/03694 ,  C03B2201/10 ,  C03B2201/31 ,  C03B2201/36 ,  C03B2203/22 ,  C03B2203/23 ,  G02B6/02 ,  G02B6/0365

Abstract: A method for creating a composite material for fabricating an optical fiber. The method includes selecting multiple constituents and a concentration for each constituent, conceptually dividing a unit length model rod into a number of segments, computing origin locations for the segments, computing a longitudinal acoustic velocity for an assumed composite material, computing a photoelastic constant for the assumed composite material, computing an acoustic frequency for the assumed composite material, computing an acoustic attenuation coefficient for the assumed composite material, computing a Brillouin Spectral Width for the assumed composite material, and computing a Brillouin Gain Coefficient for the assumed composite material. if the computed Brillouin Gain Coefficient is greater than a preselected value, repeating the above, otherwise, mixing the constituents at an appropriate temperature. The number equals the number of constituents, and each segment is associated with a separate one of the constituents.

Abstract translation: 一种用于制造用于制造光纤的复合材料的方法。 该方法包括选择多个成分和每个成分的浓度，在概念上将单位长度模型棒分成许多段，计算段的原点位置，计算假定复合材料的纵向声速，计算光弹性常数 计算假定的复合材料的声频，计算假定的复合材料的声衰减系数，计算所假定的复合材料的布里渊光谱宽度，以及计算假设复合材料的布里渊增益系数。 如果所计算的布里渊增益系数大于预选值，则重复上述操作，否则，在合适的温度下混合组分。 数字等于组成成分的数量，每个分段与组成成分中的单独组成部分相关联。

公开(公告)号：US08396340B2

公开(公告)日：2013-03-12

申请号：US12742720

申请日：2008-11-13

Applicant: Haruo Ooizumi ,  Masayoshi Hachiwaka ,  Takaharu Kinoshita ,  Muneaki Ichihara ,  Masataka Kon

Inventor： Haruo Ooizumi ,  Masayoshi Hachiwaka ,  Takaharu Kinoshita ,  Muneaki Ichihara ,  Masataka Kon

IPC: G02B6/036

CPC classification number: C03B37/01211 ,  C03B37/01446 ,  C03B37/018 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/23 ,  C03B2203/23 ,  G02B6/02271 ,  G02B6/0365 ,  G02B6/03683

Abstract: An optical fiber includes: a core (1) having an outer diameter (D1) of greater than or equal to 8.2 μm and less than or equal to 10.2 μm; a first cladding (2) surrounding the core (1) and having an outer diameter (D2) of greater than or equal to 30 μm and less than or equal to 45 μm; a second cladding (3) surrounding the first cladding (2) and having a thickness (T) of greater than or equal to 7.4 μm; and a support layer (4) surrounding the second cladding (3). The relative refractive index difference which is the ratio of the difference between the refractive index of the support layer (4) and that of the second cladding (3) to the refractive index of the support layer (4) is greater than or equal to 0.5%.

Abstract translation: 光纤包括：具有大于或等于8.2μm且小于或等于10.2μm的外径（D1）的芯体（1）; 围绕所述芯（1）并且具有大于或等于30μm且小于或等于45μm的外径（D2）的第一包层（2）; 围绕所述第一包层（2）并且具有大于或等于7.4μm的厚度（T）的第二包层（3）; 以及围绕所述第二包层（3）的支撑层（4）。 支撑层（4）的折射率与第二包层（3）的折射率之间的差与支撑层（4）的折射率之差的相对折射率差大于或等于0.5 ％。

公开(公告)号：US20130034322A1

公开(公告)日：2013-02-07

申请号：US13642026

申请日：2011-10-26

Applicant: Matthias Auth ,  Jürgen Rosenkranz ,  Jörg Kotzing ,  Wolfgang Hämmerle ,  Lothar Brehm

Inventor： Matthias Auth ,  Jürgen Rosenkranz ,  Jörg Kotzing ,  Wolfgang Hämmerle ,  Lothar Brehm

IPC: G02B6/028 ,  G02B6/02 ,  B05D5/06 ,  G02F1/035

CPC classification number: C03B37/014 ,  C03B37/018 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/24 ,  C03B2201/31 ,  C03B2203/04 ,  C03B2203/22 ,  C03B2203/23 ,  C03B2203/26 ,  G02B6/023 ,  G02B6/0281 ,  G02B6/0286 ,  G02B6/03688

Abstract: The invention relates to an optical waveguide and a semifinished product for producing an optical waveguide having optimized diffraction properties, comprising a trench structure that has a radius-dependent graded refractive index curve and/or a concentric depressed refractive index profile within a core zone (2) and/or within a cladding zone (4). In one embodiment of the optical waveguide and semifinished product, the structure is formed from a succession of differently doped regions containing dopants that are introduced into a base matrix and lower and/or increase the refractive index.

Abstract translation: 本发明涉及一种用于制造具有优化的衍射特性的光波导的光波导和半成品，其包括在芯区（2）内具有半径相关分级折射率曲线和/或同心凹陷折射率分布的沟槽结构 ）和/或在包层区（4）内。 在光波导和半成品的一个实施例中，该结构由一系列不同掺杂的区域形成，该不同掺杂区域包含引入基底基质中并降低和/或增加折射率的掺杂物。

公开(公告)号：US08259389B2

公开(公告)日：2012-09-04

申请号：US12617316

申请日：2009-11-12

Applicant: Alain Pastouret ,  Ekaterina Burov ,  David Boivin ,  Christine Collet ,  Olivier Cavani

Inventor： Alain Pastouret ,  Ekaterina Burov ,  David Boivin ,  Christine Collet ,  Olivier Cavani

IPC: H01S3/067 ,  H01S3/14 ,  G02B6/02 ,  C03C13/04

CPC classification number: H01S3/06716 ,  B82Y30/00 ,  C01F7/34 ,  C01F7/441 ,  C01P2002/52 ,  C01P2004/64 ,  C03B37/01838 ,  C03B37/01853 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/14 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/60 ,  C03B2201/70 ,  C03C4/0071 ,  C03C13/04 ,  C03C14/006 ,  C03C2214/16 ,  H01S3/1608 ,  H01S3/169 ,  H01S3/176 ,  Y02P40/57

Abstract: Disclosed is an amplifying optical fiber having a central core and an optical cladding surrounding the central core. The central core is based on a silica matrix that includes nanoparticles, which are composed of a matrix material that includes doping ions of at least one rare earth element. The amplifying optical fiber can be employed, for example, in an optical amplifier and an optical laser.

Abstract translation: 公开了一种具有中心芯和围绕中心芯的光学包层的放大光纤。 中心芯基于包括纳米颗粒的二氧化硅基质，其由包括掺杂至少一种稀土元素的离子的基质材料组成。 放大光纤可以用于例如光放大器和光学激光器中。

公开(公告)号：US07900481B2

公开(公告)日：2011-03-08

申请号：US11437382

申请日：2006-05-19

Applicant: Michael Thomas Gallagher ,  Ming-Jun Li ,  Joseph Edward McCarthy ,  Ji Wang ,  Luis Alberto Zenteno

Inventor： Michael Thomas Gallagher ,  Ming-Jun Li ,  Joseph Edward McCarthy ,  Ji Wang ,  Luis Alberto Zenteno

IPC: C03B37/028

CPC classification number: C03B37/01217 ,  C03B37/01211 ,  C03B2201/10 ,  C03B2201/14 ,  C03B2201/31 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2203/12 ,  C03B2203/14 ,  C03B2203/31

Abstract: According to one embodiment a method of making optical fibers comprises: (i) manufacturing a core cane; (ii) situating a plurality of microstructures selected from rods, air filled tubes and glass filed tubes and placing said microstructures adjacent to the core cane, said microstructures forming no more than 3 layers; (iii) placing the core cane with said adjacent microstructures inside a holding clad tube; and (iv) placing interstitial cladding rods inside the holding (clad) tube, thereby forming an assembly comprising a tube containing a core cane, a plurality of microstructures and interstitial cladding rods. The assembly is then drawn into a microstructured cane and an optical fiber is drawn from the microstructured cane. According to several embodiments, the method of making an optical fiber includes providing at least one air hole and at least one stress rod adjacent to the core.

Abstract translation: 根据一个实施例，制造光纤的方法包括：（i）制造芯棒; （ii）将选自杆，充气管和玻璃管的多个微结构放置在一起，并将所述微结构放置在与所述芯棒相邻的位置，所述微观结构不超过3层; （iii）将具有所述相邻微结构的芯棒放置在保持包层管内; 以及（iv）将间隙包层杆放置在保持（包覆）管内，由此形成包括含有芯棒，多个微结构和间隙包层棒的管的组件。 然后将组件拉入微结构的拐杖中，并且从微结构的拐杖中拉出光纤。 根据若干实施例，制造光纤的方法包括提供至少一个气孔和与芯相邻的至少一个应力棒。

公开(公告)号：US07450813B2

公开(公告)日：2008-11-11

申请号：US11693633

申请日：2007-03-29

Applicant: Liang Dong ,  Xiang Peng

Inventor： Liang Dong ,  Xiang Peng

IPC: G02B6/00 ,  C03C3/076

CPC classification number: G02B6/03616 ,  C03B37/01217 ,  C03B37/0122 ,  C03B37/01838 ,  C03B2201/10 ,  C03B2201/28 ,  C03B2201/34 ,  C03B2203/14 ,  C03B2203/23 ,  C03B2203/30 ,  C03B2203/42 ,  C03C3/06 ,  C03C3/097 ,  C03C4/0071 ,  C03C13/046 ,  C03C2201/10 ,  C03C2201/28 ,  C03C2201/34 ,  C03C2201/3488 ,  G02B6/024 ,  G02B6/032 ,  G02B6/03622 ,  G02B6/03633 ,  G02B6/03638 ,  H01S3/06712 ,  H01S3/06716 ,  H01S3/06741 ,  H01S3/06754 ,  H01S3/094007 ,  H01S3/1618

Abstract: Various embodiments described herein include rare earth doped glass compositions that may be used in optical fiber and rods having large core sizes. Such optical fibers and rods may be employed in fiber lasers and amplifiers. The index of refraction of the glass may be substantially uniform and may be close to that of silica in some embodiments. Possible advantages to such features include reduction of formation of additional waveguides within the core, which becomes increasingly a problem with larger core sizes.

Abstract translation: 本文描述的各种实施方案包括可用于具有大芯尺寸的光纤和棒的稀土掺杂玻璃组合物。 这种光纤和棒可以用在光纤激光器和放大器中。 在一些实施方案中，玻璃的折射率可以是基本均匀的并且可以接近二氧化硅的折射率。 这种特征的可能优点包括减少芯内附加波导的形成，这变得越来越成为较大芯体尺寸的问题。

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：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：US07184636B2

公开(公告)日：2007-02-27

申请号：US11074886

申请日：2005-03-07

Applicant: A. Joseph Antos ,  Dana C. Bookbinder ,  Richard M. Fiacco ,  Kevin B. Sparks

Inventor： A. Joseph Antos ,  Dana C. Bookbinder ,  Richard M. Fiacco ,  Kevin B. Sparks

IPC: G02B6/02 ,  C03B37/018 ,  C02C13/04

CPC classification number: G02B6/03694 ,  C03B37/01446 ,  C03B37/01853 ,  C03B2201/07 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/22 ,  C03B2201/23 ,  C03B2201/31 ,  C03B2203/22 ,  C03C13/045 ,  C03C13/047 ,  C03C2201/22 ,  G02B6/02 ,  G02B6/03622 ,  G02B6/2835 ,  Y02P40/57

Abstract: A method of manufacturing a glassy optical preform is disclosed that includes providing a preform having a silica soot layer and then sintering the soot layer into a glassy layer, and water is selectively added to the preform by exposing the soot layer to a gaseous water-containing atmosphere during the sintering step. The preform is controllably doped with water.

Abstract translation: 公开了一种制造玻璃状光学预型件的方法，其包括提供具有二氧化硅烟灰层的预制件，然后将烟灰层烧结成玻璃状层，并通过将烟灰层暴露于含气体的含水层 烧结过程中的气氛。 预制件可控制地掺入水中。

公开(公告)号：US07140202B2

公开(公告)日：2006-11-28

申请号：US10224065

申请日：2002-08-20

Applicant: Jochen Freund ,  Monika Gierke ,  Uwe Kolberg ,  Ruediger Hentschel ,  Rolf Clasen

Inventor： Jochen Freund ,  Monika Gierke ,  Uwe Kolberg ,  Ruediger Hentschel ,  Rolf Clasen

IPC: C03B19/06

CPC classification number: C03B19/12 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/30 ,  C03B2201/50 ,  C03B2201/58 ,  C03C1/006 ,  C03C3/089

Abstract: The invention relates to a method for manufacturing optical glasses and colored glasses with the aid of a fluid phase sintering process from a basic material encompassing at least SiO.sub.2 powder as well as additives for reducing the temperature of the fluid phase sintering and/or melting process encompassing the following steps: the starting materials are dissolved in any sequence in a fluid medium to produce a solution as far as is possible and a suspension to the extent that they are not dispersed in solution; a greenbody is produced from the dissolved and dispersed starting materials; the greenbody is dried the dried greenbody is fluid-phase sintered at temperatures below 1200° C., in particular in the temperature range from 600° C. to 1200° C.

Abstract translation: 本发明涉及一种借助于包含至少SiO 2粉末的基础材料的流体相烧结工艺以及用于降低流体相烧结温度的添加剂和/ 或熔融过程，包括以下步骤：将原料以任何顺序溶解在流体介质中以尽可能多地产生溶液，并将悬浮液悬浮至其不分散在溶液中的程度; 生物体由溶解和分散的原料制成; 干燥的生物体干燥的生物体在低于1200℃的温度下进行流相相烧结，特别是在600℃至1200℃的温度范围内。