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：US20030145629A1

公开(公告)日：2003-08-07

申请号：US10299229

申请日：2002-11-19

Applicant: 3M Innovative Properties Company

Inventor： Mark T. Anderson ,  Craig R. Schardt ,  James R. Onstott ,  Kenton D. Budd

IPC: C03B037/016 ,  C03B037/018

CPC classification number: G02B6/03622 ,  C03B19/102 ,  C03B19/1065 ,  C03B37/01807 ,  C03B37/01838 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/36 ,  C03B2203/22 ,  C03B2203/29 ,  C03C3/06 ,  C03C13/046 ,  C03C2201/12 ,  C03C2201/28 ,  C03C2201/31 ,  C03C2201/3417 ,  C03C2201/3458 ,  C03C2201/3476 ,  C03C2201/3482 ,  C03C2201/36 ,  H01S3/067 ,  H01S3/06716 ,  H01S3/0677 ,  H01S3/06775 ,  H01S3/1608 ,  H01S3/1616 ,  Y02P40/57

Abstract: A method for manufacturing an optical fiber, the method including the steps of providing a substrate tube; depositing a boron-free cladding layer; depositing a core comprising a glass including silica, and oxides of Al, Ge, Er, and Tm; collapsing the substrate tube to form a preform; and drawing the preform to yield optical fiber.

Abstract translation: 一种制造光纤的方法，所述方法包括以下步骤：提供衬底管; 沉积无硼覆层; 沉积含有包含二氧化硅的玻璃和Al，Ge，Er和Tm的氧化物的芯; 塌缩基材管以形成预制件; 并拉制预成型件以产生光纤。

公开(公告)号：US06560009B1

公开(公告)日：2003-05-06

申请号：US09933643

申请日：2001-08-21

Applicant: Matthew Julius Andrejco ,  Inger Pihl Byriel ,  Bera Palsdottir

Inventor： Matthew Julius Andrejco ,  Inger Pihl Byriel ,  Bera Palsdottir

IPC: G02B622

CPC classification number: H01S3/06708 ,  C03B2203/23 ,  C03C4/0071 ,  C03C13/045 ,  C03C2201/28 ,  C03C2201/31 ,  C03C2201/3476 ,  C03C2201/36 ,  H01S3/06729 ,  H01S3/1603 ,  H01S3/1608 ,  H01S2301/04 ,  H01S2302/00

Abstract: The specification describes rare earth doped fiber amplifier devices for operation in the extended L-band, i.e. at wavelengths from 1565 nm to above 1610 nm. High efficiency and flat gain spectra are obtained using a high silica based fiber codoped with Er, Al, Ge, and P and an NA of at least 0.15.

Abstract translation: 该说明书描述了用于在扩展的L波段中操作的稀土掺杂的光纤放大器装置，即在1565nm至1610nm的波长。 使用与Er，Al，Ge和P共掺杂的高二氧化硅基纤维和至少0.15的NA获得高效率和平增益光谱。

公开(公告)号：US20030024276A1

公开(公告)日：2003-02-06

申请号：US09934361

申请日：2001-08-21

Applicant: 3M Innovative Properties Company

Inventor： Mark T. Anderson ,  Craig R. Schardt ,  James R. Onstott ,  Lawrence J. Donalds ,  Alessandra O. Chiareli

IPC: C03B037/075 ,  C03B037/016

CPC classification number: G02B6/03694 ,  C03B37/01807 ,  C03B37/01853 ,  C03B2201/12 ,  C03B2201/20 ,  C03B2201/28 ,  C03B2201/36 ,  C03C13/046 ,  C03C23/0095 ,  C03C25/608 ,  C03C2201/11 ,  C03C2201/12 ,  C03C2201/3417 ,  C03C2201/3476 ,  C03C2201/36 ,  C03C2203/52 ,  G02B6/03627 ,  G02B6/03633 ,  G02B6/0365 ,  G02B6/03655 ,  H01S3/06716 ,  H01S3/173

Abstract: A method for manufacturing an optical article including the steps of providing a substrate tube; forming one or more cladding layers inside the substrate tube, the one or more cladding layers including an innermost cladding layer; forming a concentric fluorine reservoir adjacent to the innermost cladding layer; and forming a core adjacent to the fluorine reservoir and concentric with the one or more outer cladding layers. The fluorine concentration in the fluorine reservoir is higher than the fluorine concentration in either the core or the innermost cladding layer.

Abstract translation: 一种光学制品的制造方法，包括以下步骤：提供衬底管; 在所述衬底管内形成一个或多个包覆层，所述一个或多个包覆层包括最内包层; 形成与最内层包层相邻的同心氟储层; 并且形成与所述氟储存器相邻并且与所述一个或多个外包层同心的芯。 氟储存器中的氟浓度高于芯层或最内层包层中的氟浓度。

公开(公告)号：US06463201B2

公开(公告)日：2002-10-08

申请号：US09985477

申请日：2001-11-05

Applicant: Keiichi Aiso ,  Yoshio Tashiro ,  Takeshi Yagi

Inventor： Keiichi Aiso ,  Yoshio Tashiro ,  Takeshi Yagi

IPC: G02B602

CPC classification number: G02B6/03644 ,  C03C3/06 ,  C03C13/046 ,  C03C2201/12 ,  C03C2201/28 ,  C03C2201/31 ,  C03C2201/34 ,  C03C2201/3476 ,  C03C2201/3488 ,  C03C2201/36 ,  G02B6/03627 ,  G02B6/03633 ,  H01S3/0672 ,  H01S3/06729

Abstract: A light amplification optical fiber capable of suppressing a decrease in an amplification efficiency thereof ascribed to the concentration quenching of erbium ions, and the nonlinearity thereof is provided. At least one rare earth element, for example, Yb, which is other than the erbium ions, and which has an ion radius not smaller than 70% and not larger than 130% of that of erbium ions is doped to a core portion of an erbium ion-doped light amplification optical fiber.

公开(公告)号：US20020114600A1

公开(公告)日：2002-08-22

申请号：US09985477

申请日：2001-11-05

Applicant: THE FURUKAWA ELECTRIC CO., LTD.

Inventor： Keiichi Aiso ,  Yoshio Tashiro ,  Takeshi Yagi

IPC: G02B006/16

CPC classification number: G02B6/03644 ,  C03C3/06 ,  C03C13/046 ,  C03C2201/12 ,  C03C2201/28 ,  C03C2201/31 ,  C03C2201/34 ,  C03C2201/3476 ,  C03C2201/3488 ,  C03C2201/36 ,  G02B6/03627 ,  G02B6/03633 ,  H01S3/0672 ,  H01S3/06729

Abstract: A light amplification optical fiber capable of suppressing a decrease in an amplification efficiency thereof ascribed to the concentration quenching of erbium ions, and the nonlinearity thereof is provided. At least one rare earth element, for example, Yb, which is other than the erbium ions, and which has an ion radius not smaller than 70% and not larger than 130% of that of erbium ions is doped to a core portion of an erbium ion-doped light amplification optical fiber.

Abstract translation: 提供了能够抑制由铒离子的浓度猝灭引起的放大效率降低的光放大光纤及其非线性。 至少一种稀土元素，例如不是铒离子的Yb，其离子半径不小于铒离子的70％且不大于130％的离子半径被掺杂到 铒离子掺杂光放大光纤。

公开(公告)号：US20020013209A1

公开(公告)日：2002-01-31

申请号：US09803277

申请日：2001-03-09

Inventor： Michel Prassas ,  Jean Waku-Nsimba

IPC: C03B037/016 ,  C03B008/02 ,  C03C003/095

CPC classification number: C03C1/006 ,  C03B19/12 ,  C03B2201/30 ,  C03B2201/36 ,  C03B2201/42 ,  C03B2201/50 ,  C03B2201/54 ,  C03C3/06 ,  C03C3/095 ,  C03C13/046 ,  C03C2201/31 ,  C03C2201/36 ,  C03C2201/42 ,  C03C2201/50 ,  C03C2201/54 ,  C03C2203/22 ,  C03C2203/26

Abstract: A multicomponent particulate gel includes 80-100 mole % SiO2, 1-10 mole % X2O, 1-10 mole % YO, 1-15 mole % Al2O3, and 0.1-5.0 weight % Er2O3,where X represents lithium, sodium, potassium, or mixtures thereof and Y represents calcium, barium, magnesium, lead or mixtures thereof, and the ratio of Al2O3 to (X2OnullYO) is between about 0.9 and about 2.5. A process of manufacturing the gel includes hydrolyzing alkoxide derivatives of silicon, aluminum, erbium, lithium, sodium, potassium, calcium, barium, magnesium, lead or mixtures thereof in water to generate their respective hydroxide derivatives; polymerizing the hydroxide derivatives to produce a gel slurry comprising an essentially silica network; and drying the gel slurry to produce the gel.

Abstract translation: 多组分颗粒凝胶包含80-100摩尔％的SiO 2，1-10摩尔％的X 2 O，1-10摩尔％的YO，1-15摩尔％的Al 2 O 3和0.1-5.0重量的Er 2 O 3，其中X代表锂，钠，钾， 或其混合物，Y表示钙，钡，镁，铅或其混合物，Al 2 O 3与（X 2 O + YO）的比例在约0.9至约2.5之间。 制造凝胶的方​​法包括在水中水解硅，铝，铒，锂，钠，钾，钙，钡，镁，铅或其混合物的醇盐衍生物以产生它们各自的氢氧化物衍生物; 聚合氢氧化物衍生物以产生包含基本上二氧化硅网络的凝胶淤浆; 并干燥凝胶浆以产生凝胶。

公开(公告)号：US06323585B1

公开(公告)日：2001-11-27

申请号：US09303955

申请日：1999-05-03

Applicant: Richard H. Crane ,  Laura O. De Angelis ,  William L. Haynes ,  Ronald L. Stewart

Inventor： Richard H. Crane ,  Laura O. De Angelis ,  William L. Haynes ,  Ronald L. Stewart

IPC: H01K126

CPC classification number: G02B5/208 ,  C03C3/06 ,  C03C3/095 ,  C03C4/085 ,  C03C2201/10 ,  C03C2201/3423 ,  C03C2201/3435 ,  C03C2201/36 ,  H01J61/302 ,  H01J61/40 ,  H01K1/32

Abstract: The present invention is directed at a family of glasses capable of absorbing UV radiation and filtering yellow light in the visible region of the spectrum, the family of glasses having a composition consisting essentially, in terms of weight percent on the oxide basis, of: 55-95.7% SiO2, 0-28% B2O3, 0.5-18% Al2O3, 0-4% SrO, 0-13% BaO, 0-13% CaO, 0-8% MgO, 0-7.5% Na2O, 0-9.5% K2O, 0-1.5% Li2O, 0-1.5% Sb2O3, 0.4-4.5% Nd2O3, and 0.1-1% CeO2. Glasses of the present invention are capable of employment as envelopes for tungsten-halogen lamps and other high temperature light sources, as well as sealed-beam incandescent headlights.

Abstract translation: 本发明涉及能够吸收紫外辐射并过滤光谱可见光区域中的黄光的玻璃系列，具有以氧化物为基准的基本上以重量百分数计的组成的玻璃系列为：55 -95.7％SiO 2，0-28％B 2 O 3，0.5-18％Al 2 O 3，0-4％SrO，0-13％BaO，0-13％CaO，0-8％MgO，0-7.5％Na 2 O，0-9.5 ％K2O，0-1.5％Li2O，0-1.5％Sb2O3，0.4-4.5％Nd2O3和0.1-1％CeO2。 本发明的玻璃能够用作钨卤素灯和其他高温光源以及密封束白炽灯的信封。

公开(公告)号：US20240092685A1

公开(公告)日：2024-03-21

申请号：US18515423

申请日：2023-11-21

Applicant: CORNING INCORPORATED

Inventor： Timothy James Kiczenski ,  Peter Joseph Lezzi ,  Michelle Diane Pierson-Stull ,  Jingshi Wu

IPC: C03C4/02 ,  C03C3/087 ,  C03C3/091 ,  C03C3/095

CPC classification number: C03C4/02 ,  C03C3/087 ,  C03C3/091 ,  C03C3/095 ,  C03C2201/3423 ,  C03C2201/36 ,  C03C2201/50

Abstract: The disclosure relates to highly temperable colored glass compositions. The colored glass compositions have high coefficients of thermal expansion and high Young's moduli that advantageously absorb in the ultraviolet and/or blue wavelength ranges. Methods of making such glasses are also provided.

公开(公告)号：US11661875B2

公开(公告)日：2023-05-30

申请号：US17457754

申请日：2021-12-06

Applicant: NGK INSULATORS, LTD.

Inventor： Daichi Tanaka ,  Yukinari Shibagaki

IPC: F01N3/20 ,  F01N3/28 ,  C03C10/00 ,  F01N13/14 ,  F01N13/16

CPC classification number: F01N3/2026 ,  C03C10/0009 ,  C03C10/0045 ,  C03C10/0054 ,  F01N3/2803 ,  F01N3/2839 ,  F01N13/14 ,  F01N13/16 ,  C03C2201/10 ,  C03C2201/36 ,  C03C2201/40 ,  C03C2201/54 ,  F01N2470/24 ,  F01N2510/02 ,  F01N2510/06

Abstract: A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body. The insulating layer contains glass containing a crystalline substance, and the glass contains silicon, boron, and magnesium.