公开(公告)号：WO2003057639A1

公开(公告)日：2003-07-17

申请号：PCT/US2002/035811

申请日：2002-11-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ANDERSON, Mark T., ,  SCHARDT, Craig R., ,  ONSTOTT, James R., ,  BUDD, Kenton D.,

IPC: C03C13/04

CPC classification number: C03C17/3618 ,  C03C3/06 ,  C03C13/046 ,  C03C17/3626 ,  C03C17/3644 ,  C03C17/3652 ,  C03C2201/12 ,  C03C2201/28 ,  C03C2201/31 ,  C03C2201/3405 ,  C03C2201/3411 ,  C03C2201/3417 ,  C03C2201/3458 ,  C03C2201/3476 ,  C03C2201/3482 ,  C03C2201/3494 ,  C03C2201/36 ,  H01S3/06716 ,  H01S3/1608 ,  H01S3/1616 ,  H01S3/1693 ,  H01S3/1695 ,  H01S3/176

Abstract: An optical waveguide including a core having silica, Al, a non-fluorescent rare-earth ion, Ge, Er, and Tm. The non-fluorescent rare-earth ion may be La. Exemplary compositions concentrations are Er is from 15 ppm to 3000 ppm, Al is from 0.5 mol% to 12 mol%, La is less than or equal to 2 mol%, Tm is from 15 ppm to 10,000 ppm; and the Ge is less than or equal to 15 mol%. The core may further include F. An exemplary concentration of F is less than or equal to 6 anion mol%.

Abstract translation: 包括具有二氧化硅的芯，Al，非荧光稀土离子，Ge，Er和Tm的光波导。 非荧光稀土离子可以是La，示例性组合物浓度为Er为15ppm至3000ppm，Al为0.5mol％至12mol％，La为小于或等于2mol％，Tm为 15 ppm至10,000 ppm; Ge小于或等于15mol％。 芯可以进一步包括F. F的示例性浓度小于或等于6阴离子摩尔％。

公开(公告)号：WO2002096817A1

公开(公告)日：2002-12-05

申请号：PCT/US2002/015243

申请日：2002-05-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ANDERSON, Mark, T. ,  SCHARDT, Craig, R. ,  ONSTOTT, James, R. ,  DONALDS, Lawrence, J. ,  CHIARELI, Alessandra, O., P.

IPC: C03C3/06

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：WO01053225A1

公开(公告)日：2001-07-26

申请号：PCT/US2001/002325

申请日：2001-01-23

IPC: C03B8/02 ,  C03B19/12 ,  C03C3/06 ,  C03C1/00

CPC classification number: C03C3/06 ,  C03B19/12 ,  C03C2201/02 ,  C03C2201/32 ,  C03C2201/3476 ,  C03C2201/36 ,  C03C2201/40 ,  C03C2201/42 ,  C03C2203/22 ,  C03C2203/26 ,  C03C2203/34

Abstract: An improved sol-gel process is disclosed for producing a synthetic silica glass article, in which a sol is formed having a silica loading as high as 34 to 40 %. This high loading is achieved by introducing an aqueous colloidal silica suspension into a silicon alkoxide solution and slowly stirring the mixture together, during which time the mixture hydrolyzes and the colloidal suspension is broken down by chemical reaction. This produces a hydrolyzed sol incorporating a suspension of very fine aggregates of colloidal particles, having particle sizes less than about 10 microns. The need for a stabilizing agent and/or continuous ultra-sonicating or violently stirring the sol is eliminated. One application of the process of the invention is in making silica photoblanks exhibiting very high optical transmission at UV wavelengths. For such applications, the silica powder is purified using a chlorination step prior to its being made into the aqueous colloidal silica suspension. In addition, warpage of the silica photoblanks is avoided by using silicon carbide plates as weights during sintering.

Abstract translation: 公开了一种改进的溶胶 - 凝胶法，用于生产合成石英玻璃制品，其中形成具有高达34至40％的二氧化硅载量的溶胶。 通过将水性胶体二氧化硅悬浮液引入硅醇溶液中并缓慢搅拌混合物来实现该高负载，在此期间混合物水解，并且胶体悬浮液通过化学反应分解。 这产生了一种水合溶胶，其结合了非常细的胶体颗粒聚集体的悬浮液，其具有小于约10微米的粒度。 消除了对稳定剂和/或连续超声波或剧烈搅拌溶胶的需要。 本发明方法的一个应用是使二氧化硅photoblank在UV波长下表现出非常高的光学透射率。 对于这种应用，二氧化硅粉末在制成水性胶体二氧化硅悬浮液之前，使用氯化步骤进行纯化。 此外，通过在烧结期间使用碳化硅板作为重量来避免二氧化硅照相片的翘曲。

公开(公告)号：WO1991011401A1

公开(公告)日：1991-08-08

申请号：PCT/JP1991000134

申请日：1991-02-05

Applicant: THE FURUKAWA ELECTRIC CO., LTD. ,  OYOBE, Akira ,  NAKAMURA, Kazunori ,  KAGI, Nobuyuki ,  SASAKI, Yasumasa

Inventor： THE FURUKAWA ELECTRIC CO., LTD.

IPC: C03C03/06

CPC classification number: C03C13/045 ,  C03B19/1438 ,  C03B19/1453 ,  C03B37/01433 ,  C03B37/01446 ,  C03B37/016 ,  C03B37/01838 ,  C03B37/01853 ,  C03B2201/12 ,  C03B2201/31 ,  C03B2201/36 ,  C03C3/06 ,  C03C3/095 ,  C03C4/12 ,  C03C23/0095 ,  C03C2201/12 ,  C03C2201/31 ,  C03C2201/3435 ,  C03C2201/3476 ,  C03C2201/36 ,  C03C2203/50 ,  Y10S65/16 ,  Y10S501/90

Abstract: A quartz glass doped with rare earth element, aluminium and further fluorine, and endowed with various characteristics such as practicable luminescent properties, high amplification gain, achievement of wider band, size reduction of elements, fusibility and connectivity of quartz glasses with each other, and so forth. This glass is not accompanied with crystallization inherent in this type of doped quartz glass in the course of its producton, so that it is transparent of course and contains no residual bubbles. Since the production process comprises a combination of a technique for forming a porous glass with a method of solution impregnation, it is possible to produce readily a quartz glass doped with both rare earth element and aluminum, having high purity and excellent transparency, and being useful as an active optical element.

公开(公告)号：EP3385235A1

公开(公告)日：2018-10-10

申请号：EP16870802.2

申请日：2016-12-02

Applicant: AGC Inc. ,  Tsubota Laboratory, Inc.

Inventor： HIRAKOSO Hideyuki ,  MASHIMO Takahiro ,  NAGAI Kensuke ,  TSUBOTA Kazuo ,  KURIHARA Toshihide ,  TORII Hidemasa

IPC: C03C17/245 ,  C03C17/32 ,  C03C17/34 ,  C03C27/12 ,  G02B5/22

CPC classification number: C03C17/3417 ,  C03C17/245 ,  C03C17/32 ,  C03C17/42 ,  C03C2201/36 ,  C03C2217/70 ,  G02B5/22

Abstract: The objective of the present invention is to provide a wavelength-selective transparent glass product such that light in a specific wavelength domain can be transmitted, and the transmittance is low for light with a wavelength shorter than the specific wavelength domain. The present invention relates to the wavelength-selective transparent glass product whereof the light transmittance T 315 nm exclusive to 400 nm inclusive at wavelengths from 315 nm exclusive to 400 nm inclusive is 1% or higher, and the light transmittance T 315 nm or less at 315 nm or shorter wavelengths is 60% or less.

公开(公告)号：EP2872454B1

公开(公告)日：2017-08-09

申请号：EP13730603.1

申请日：2013-06-25

Applicant: Heraeus Quarzglas GmbH & Co. KG

Inventor： SUCH, Mario ,  SCHOETZ, Gerhard ,  LANGNER, Andreas

IPC: C03B19/06 ,  B28B1/26 ,  C01B33/14 ,  C01B33/18 ,  C03C4/00

CPC classification number: C09K11/7706 ,  C01B33/18 ,  C03B19/066 ,  C03B2201/06 ,  C03B2201/32 ,  C03B2201/34 ,  C03B2201/36 ,  C03C1/006 ,  C03C3/06 ,  C03C3/061 ,  C03C4/12 ,  C03C2201/06 ,  C03C2201/3488 ,  C03C2201/36 ,  C09K11/025

公开(公告)号：EP2467338A4

公开(公告)日：2015-07-01

申请号：EP10810671

申请日：2010-08-20

Applicant: MOMENTIVE PERFORMANCE MAT INC

Inventor： RONG TIANJUN ,  CONZONE SAMUEL ,  PANCHULA MARTIN LAWRENCE

IPC: C03C3/06 ,  C03C4/20

CPC classification number: C03C3/06 ,  C03C4/20 ,  C03C2201/36 ,  Y10T428/131

Abstract: A high silica glass composition comprising about 82 to about 99.9999 wt. % SiO2 and from about 0.0001 to about 18 wt. % of at least one dopant selected from Al2O3, CeO2, TiO2, La2O3, Y2O3, Nd2O3, other rare earth oxides, and mixtures of two or more thereof. The glass composition has a working point temperature ranging from 600 to 2,000° C. These compositions exhibit stability similar to pure fused quartz, but have a moderate working temperature to enable cost effective fabrication of pharmaceutical packages. The glass is particularly useful as a packaging material for pharmaceutical applications, such as, for example pre-filled syringes, ampoules and vials.

公开(公告)号：EP2872454A1

公开(公告)日：2015-05-20

申请号：EP13730603.1

申请日：2013-06-25

Applicant: Heraeus Quarzglas GmbH & Co. KG

Inventor： SUCH, Mario ,  SCHOETZ, Gerhard ,  LANGNER, Andreas

IPC: C03B19/06 ,  B28B1/26 ,  C01B33/14 ,  C01B33/18 ,  C03C4/00

CPC classification number: C09K11/7706 ,  C01B33/18 ,  C03B19/066 ,  C03B2201/06 ,  C03B2201/32 ,  C03B2201/34 ,  C03B2201/36 ,  C03C1/006 ,  C03C3/06 ,  C03C3/061 ,  C03C4/12 ,  C03C2201/06 ,  C03C2201/3488 ,  C03C2201/36 ,  C09K11/025

Abstract: The invention relates to a method for producing a doped SiO
2 slurry in which an SiO2 suspension is brought into interaction with at least one doping solution, wherein the SiO2 suspension and/or the doping solution act on one another in the form of an atomised spray, the average droplet diameter of which is in the range between 10 μm and 100 μm. The invention further relates to the use of an SiO2 slurry doped by the atomised spray method for the production of doped quartz glass, particularly for the production of laser-active quartz glass.

Abstract translation: 本发明涉及一种制备掺杂SiO 2浆料的方法，其中SiO 2悬浮液与至少一种掺杂溶液相互作用，其中SiO 2悬浮液和/或掺杂溶液以雾化喷雾的形式彼此作用， 其平均液滴直径在10μm和100μm之间的范围内。 本发明还涉及通过雾化喷雾方法掺杂的SiO 2浆料用于生产掺杂石英玻璃的用途，特别是用于生产激光活性石英玻璃。

公开(公告)号：EP1347545B1

公开(公告)日：2009-05-20

申请号：EP03290551.5

申请日：2003-03-07

Applicant: Alcatel Lucent

Inventor： Gasca, Laurent ,  Pastouret, Alain ,  Moreau, Christine ,  Baniel, Pascal ,  Belouet, Christian

IPC: H01S3/067

CPC classification number: C03C14/006 ,  C03C3/06 ,  C03C4/0071 ,  C03C4/10 ,  C03C13/04 ,  C03C13/045 ,  C03C14/004 ,  C03C2201/20 ,  C03C2201/28 ,  C03C2201/31 ,  C03C2201/32 ,  C03C2201/3411 ,  C03C2201/3476 ,  C03C2201/3482 ,  C03C2201/36 ,  H01S3/06716 ,  H01S3/1616 ,  H01S3/169

公开(公告)号：EP1681276A4

公开(公告)日：2008-01-23

申请号：EP05748813

申请日：2005-06-09

Applicant: SHINETSU QUARTZ PROD

Inventor： SATO T ,  YOSHIDA N ,  ENDO M

IPC: C03C3/06 ,  C03B19/01 ,  C03B19/06 ,  C03B19/09 ,  C03B19/14 ,  C03B20/00 ,  C03C3/095 ,  H01L21/3065

CPC classification number: C03C3/06 ,  C03B19/01 ,  C03B19/06 ,  C03B19/066 ,  C03B19/09 ,  C03B19/1438 ,  C03B19/1453 ,  C03B20/00 ,  C03B2201/36 ,  C03C2201/36 ,  C03C2203/10 ,  C03C2203/22 ,  C03C2203/40

Abstract: A quartz glass that as a jig material for plasma reaction employed in the production of semiconductors, excels in plasma corrosion resistance, especially corrosion resistance to F based plasma gas, and that can be used without causing any abnormality of silicon wafer; a relevant quartz glass jig; and a process for producing them. There is provided a quartz glass comprising two or more types of metal elements in a total amount of 0.1 to 20 wt.%, wherein the metal elements are composed of a first metal element consisting of at least one member selected from among those of Group 3B of the periodic table and a second metal element consisting of at least one member selected from the group consisting of Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, Hf, lanthanoids and actinoids, with the proviso that the maximum concentration of each of second metal elements is = 2.0 wt.%.